When my friend was playing on my server, the server suddenly crashed. Below is the crash report. Can someone tell me what caused the crash and if there will be any effects after the crash? Any help appreciated.
java.lang.Error: Watchdog
at java.util.stream.Collectors.lambda$toMap$58(Unknown Source)
at java.util.stream.Collectors$$Lambda$139/16858230.accept(Unknown Source)
at java.util.stream.ReduceOps$3ReducingSink.accept(Unknown Source)
at java.util.stream.SortedOps$SizedRefSortingSink.end(Unknown Source)
at java.util.stream.AbstractPipeline.copyInto(Unknown Source)
at java.util.stream.AbstractPipeline.wrapAndCopyInto(Unknown Source)
at java.util.stream.ReduceOps$ReduceOp.evaluateSequential(Unknown Source)
at java.util.stream.AbstractPipeline.evaluate(Unknown Source)
at java.util.stream.ReferencePipeline.collect(Unknown Source)
at com.mojang.brigadier.tree.CommandNode.addChild(CommandNode.java:92)
at dc.a(SourceFile:329)
at dc.a(SourceFile:302)
at acu.a(SourceFile:653)
at acu.d(SourceFile:553)
at acu.a(SourceFile:189)
at aba.c(SourceFile:113)
at aba.b(SourceFile:65)
at nd.a(SourceFile:228)
at aax.c(SourceFile:173)
at net.minecraft.server.MinecraftServer.b(SourceFile:882)
at zg.b(SourceFile:312)
at net.minecraft.server.MinecraftServer.a(SourceFile:811)
at net.minecraft.server.MinecraftServer.w(SourceFile:670)
at net.minecraft.server.MinecraftServer.a(SourceFile:257)
at net.minecraft.server.MinecraftServer$$Lambda$3279/30668255.run(Unknown Source)
at java.lang.Thread.run(Unknown Source)
A detailed walkthrough of the error, its code path and all known details is as follows:
---------------------------------------------------------------------------------------
-- Head --
Thread: Server Watchdog
Stacktrace:
at java.util.stream.Collectors.lambda$toMap$58(Unknown Source)
at java.util.stream.Collectors$$Lambda$139/16858230.accept(Unknown Source)
at java.util.stream.ReduceOps$3ReducingSink.accept(Unknown Source)
at java.util.stream.SortedOps$SizedRefSortingSink.end(Unknown Source)
at java.util.stream.AbstractPipeline.copyInto(Unknown Source)
at java.util.stream.AbstractPipeline.wrapAndCopyInto(Unknown Source)
at java.util.stream.ReduceOps$ReduceOp.evaluateSequential(Unknown Source)
at java.util.stream.AbstractPipeline.evaluate(Unknown Source)
at java.util.stream.ReferencePipeline.collect(Unknown Source)
at com.mojang.brigadier.tree.CommandNode.addChild(CommandNode.java:92)
at dc.a(SourceFile:329)
at dc.a(SourceFile:302)
at acu.a(SourceFile:653)
at acu.d(SourceFile:553)
at acu.a(SourceFile:189)
at aba.c(SourceFile:113)
at aba.b(SourceFile:65)
at nd.a(SourceFile:228)
at aax.c(SourceFile:173)
at net.minecraft.server.MinecraftServer.b(SourceFile:882)
at zg.b(SourceFile:312)
at net.minecraft.server.MinecraftServer.a(SourceFile:811)
at net.minecraft.server.MinecraftServer.w(SourceFile:670)
at net.minecraft.server.MinecraftServer.a(SourceFile:257)
-- Thread Dump --
Details:
Threads: "Netty Server IO #7" Id=45 BLOCKED on java.util.Collections$SynchronizedRandomAccessList@111c17b owned by "Server thread" Id=18
at java.util.Collections$SynchronizedCollection.add(Unknown Source)
- blocked on java.util.Collections$SynchronizedRandomAccessList@111c17b
at aax$1.initChannel(SourceFile:108)
at io.netty.channel.ChannelInitializer.initChannel(ChannelInitializer.java:113)
at io.netty.channel.ChannelInitializer.handlerAdded(ChannelInitializer.java:105)
at io.netty.channel.DefaultChannelPipeline.callHandlerAdded0(DefaultChannelPipeline.java:637)
at io.netty.channel.DefaultChannelPipeline.access$000(DefaultChannelPipeline.java:46)
at io.netty.channel.DefaultChannelPipeline$PendingHandlerAddedTask.execute(DefaultChannelPipeline.java:1487)
at io.netty.channel.DefaultChannelPipeline.callHandlerAddedForAllHandlers(DefaultChannelPipeline.java:1161)
...
"Netty Server IO #6" Id=44 BLOCKED on java.util.Collections$SynchronizedRandomAccessList@111c17b owned by "Server thread" Id=18
at java.util.Collections$SynchronizedCollection.add(Unknown Source)
- blocked on java.util.Collections$SynchronizedRandomAccessList@111c17b
at aax$1.initChannel(SourceFile:108)
at io.netty.channel.ChannelInitializer.initChannel(ChannelInitializer.java:113)
at io.netty.channel.ChannelInitializer.handlerAdded(ChannelInitializer.java:105)
at io.netty.channel.DefaultChannelPipeline.callHandlerAdded0(DefaultChannelPipeline.java:637)
at io.netty.channel.DefaultChannelPipeline.access$000(DefaultChannelPipeline.java:46)
at io.netty.channel.DefaultChannelPipeline$PendingHandlerAddedTask.execute(DefaultChannelPipeline.java:1487)
at io.netty.channel.DefaultChannelPipeline.callHandlerAddedForAllHandlers(DefaultChannelPipeline.java:1161)
...
"Netty Server IO #5" Id=43 BLOCKED on java.util.Collections$SynchronizedRandomAccessList@111c17b owned by "Server thread" Id=18
at java.util.Collections$SynchronizedCollection.add(Unknown Source)
- blocked on java.util.Collections$SynchronizedRandomAccessList@111c17b
at aax$1.initChannel(SourceFile:108)
at io.netty.channel.ChannelInitializer.initChannel(ChannelInitializer.java:113)
at io.netty.channel.ChannelInitializer.handlerAdded(ChannelInitializer.java:105)
at io.netty.channel.DefaultChannelPipeline.callHandlerAdded0(DefaultChannelPipeline.java:637)
at io.netty.channel.DefaultChannelPipeline.access$000(DefaultChannelPipeline.java:46)
at io.netty.channel.DefaultChannelPipeline$PendingHandlerAddedTask.execute(DefaultChannelPipeline.java:1487)
at io.netty.channel.DefaultChannelPipeline.callHandlerAddedForAllHandlers(DefaultChannelPipeline.java:1161)
...
"Netty Server IO #4" Id=42 RUNNABLE
at sun.nio.ch.WindowsSelectorImpl$SubSelector.poll0(Native Method)
at sun.nio.ch.WindowsSelectorImpl$SubSelector.poll(Unknown Source)
at sun.nio.ch.WindowsSelectorImpl$SubSelector.access$400(Unknown Source)
at sun.nio.ch.WindowsSelectorImpl.doSelect(Unknown Source)
at sun.nio.ch.SelectorImpl.lockAndDoSelect(Unknown Source)
- locked io.netty.channel.nio.SelectedSelectionKeySet@1d63e29
- locked java.util.Collections$UnmodifiableSet@1e9aa0b
- locked sun.nio.ch.WindowsSelectorImpl@eb3412
at sun.nio.ch.SelectorImpl.select(Unknown Source)
at io.netty.channel.nio.SelectedSelectionKeySetSelector.select(SelectedSelectionKeySetSelector.java:62)
at io.netty.channel.nio.NioEventLoop.select(NioEventLoop.java:756)
...
"Netty Server IO #3" Id=34 RUNNABLE (in native)
at sun.nio.ch.WindowsSelectorImpl$SubSelector.poll0(Native Method)
at sun.nio.ch.WindowsSelectorImpl$SubSelector.poll(Unknown Source)
at sun.nio.ch.WindowsSelectorImpl$SubSelector.access$400(Unknown Source)
at sun.nio.ch.WindowsSelectorImpl.doSelect(Unknown Source)
at sun.nio.ch.SelectorImpl.lockAndDoSelect(Unknown Source)
- locked io.netty.channel.nio.SelectedSelectionKeySet@1762fad
- locked java.util.Collections$UnmodifiableSet@16776dc
- locked sun.nio.ch.WindowsSelectorImpl@11033c9
at sun.nio.ch.SelectorImpl.select(Unknown Source)
at io.netty.channel.nio.SelectedSelectionKeySetSelector.select(SelectedSelectionKeySetSelector.java:62)
at io.netty.channel.nio.NioEventLoop.select(NioEventLoop.java:756)
...
"Netty Server IO #2" Id=33 RUNNABLE
at sun.nio.ch.WindowsSelectorImpl$SubSelector.poll0(Native Method)
at sun.nio.ch.WindowsSelectorImpl$SubSelector.poll(Unknown Source)
at sun.nio.ch.WindowsSelectorImpl$SubSelector.access$400(Unknown Source)
at sun.nio.ch.WindowsSelectorImpl.doSelect(Unknown Source)
at sun.nio.ch.SelectorImpl.lockAndDoSelect(Unknown Source)
- locked io.netty.channel.nio.SelectedSelectionKeySet@c4cb5d
- locked java.util.Collections$UnmodifiableSet@3f836f
- locked sun.nio.ch.WindowsSelectorImpl@a2dee2
at sun.nio.ch.SelectorImpl.select(Unknown Source)
at io.netty.channel.nio.SelectedSelectionKeySetSelector.select(SelectedSelectionKeySetSelector.java:62)
at io.netty.channel.nio.NioEventLoop.select(NioEventLoop.java:756)
...
"Netty Server IO #1" Id=32 RUNNABLE
at sun.nio.ch.WindowsSelectorImpl$SubSelector.poll0(Native Method)
at sun.nio.ch.WindowsSelectorImpl$SubSelector.poll(Unknown Source)
at sun.nio.ch.WindowsSelectorImpl$SubSelector.access$400(Unknown Source)
at sun.nio.ch.WindowsSelectorImpl.doSelect(Unknown Source)
at sun.nio.ch.SelectorImpl.lockAndDoSelect(Unknown Source)
- locked io.netty.channel.nio.SelectedSelectionKeySet@143804
- locked java.util.Collections$UnmodifiableSet@8a9138
- locked sun.nio.ch.WindowsSelectorImpl@845afd
at sun.nio.ch.SelectorImpl.select(Unknown Source)
at io.netty.channel.nio.SelectedSelectionKeySetSelector.select(SelectedSelectionKeySetSelector.java:62)
at io.netty.channel.nio.NioEventLoop.select(NioEventLoop.java:756)
...
"Java2D Disposer" Id=30 WAITING on java.lang.ref.ReferenceQueue$Lock@5dd0c1
at java.lang.Object.wait(Native Method)
- waiting on java.lang.ref.ReferenceQueue$Lock@5dd0c1
at java.lang.ref.ReferenceQueue.remove(Unknown Source)
at java.lang.ref.ReferenceQueue.remove(Unknown Source)
at sun.java2d.Disposer.run(Unknown Source)
at java.lang.Thread.run(Unknown Source)
"Server Watchdog" Id=29 RUNNABLE
at sun.management.ThreadImpl.dumpThreads0(Native Method)
at sun.management.ThreadImpl.dumpAllThreads(Unknown Source)
at zj.run(SourceFile:49)
at java.lang.Thread.run(Unknown Source)
"Netty Server IO #0" Id=24 BLOCKED on java.util.Collections$SynchronizedRandomAccessList@111c17b owned by "Server thread" Id=18
at java.util.Collections$SynchronizedCollection.add(Unknown Source)
- blocked on java.util.Collections$SynchronizedRandomAccessList@111c17b
at aax$1.initChannel(SourceFile:108)
at io.netty.channel.ChannelInitializer.initChannel(ChannelInitializer.java:113)
at io.netty.channel.ChannelInitializer.handlerAdded(ChannelInitializer.java:105)
at io.netty.channel.DefaultChannelPipeline.callHandlerAdded0(DefaultChannelPipeline.java:637)
at io.netty.channel.DefaultChannelPipeline.access$000(DefaultChannelPipeline.java:46)
at io.netty.channel.DefaultChannelPipeline$PendingHandlerAddedTask.execute(DefaultChannelPipeline.java:1487)
at io.netty.channel.DefaultChannelPipeline.callHandlerAddedForAllHandlers(DefaultChannelPipeline.java:1161)
...
"ObjectCleanerThread" Id=23 TIMED_WAITING on java.lang.ref.ReferenceQueue$Lock@18a1c56
at java.lang.Object.wait(Native Method)
- waiting on java.lang.ref.ReferenceQueue$Lock@18a1c56
at java.lang.ref.ReferenceQueue.remove(Unknown Source)
at io.netty.util.internal.ObjectCleaner$1.run(ObjectCleaner.java:54)
at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
at java.lang.Thread.run(Unknown Source)
"Server console handler" Id=22 RUNNABLE (in native)
at java.io.FileInputStream.readBytes(Native Method)
at java.io.FileInputStream.read(Unknown Source)
at java.io.BufferedInputStream.read1(Unknown Source)
at java.io.BufferedInputStream.read(Unknown Source)
- locked java.io.BufferedInputStream@17f4ece
at sun.nio.cs.StreamDecoder.readBytes(Unknown Source)
at sun.nio.cs.StreamDecoder.implRead(Unknown Source)
at sun.nio.cs.StreamDecoder.read(Unknown Source)
- locked java.io.InputStreamReader@186b1ae
at java.io.InputStreamReader.read(Unknown Source)
...
"DestroyJavaVM" Id=21 RUNNABLE
"Server thread" Id=18 RUNNABLE
at java.util.stream.Collectors.lambda$toMap$58(Unknown Source)
at java.util.stream.Collectors$$Lambda$139/16858230.accept(Unknown Source)
at java.util.stream.ReduceOps$3ReducingSink.accept(Unknown Source)
at java.util.stream.SortedOps$SizedRefSortingSink.end(Unknown Source)
at java.util.stream.AbstractPipeline.copyInto(Unknown Source)
at java.util.stream.AbstractPipeline.wrapAndCopyInto(Unknown Source)
at java.util.stream.ReduceOps$ReduceOp.evaluateSequential(Unknown Source)
at java.util.stream.AbstractPipeline.evaluate(Unknown Source)
...
"Snooper Timer" Id=19 WAITING on java.util.TaskQueue@1b7b9c7
at java.lang.Object.wait(Native Method)
- waiting on java.util.TaskQueue@1b7b9c7
at java.lang.Object.wait(Unknown Source)
at java.util.TimerThread.mainLoop(Unknown Source)
at java.util.TimerThread.run(Unknown Source)
"Timer hack thread" Id=14 TIMED_WAITING
at java.lang.Thread.sleep(Native Method)
at x$6.run(SourceFile:636)
"Attach Listener" Id=5 RUNNABLE
"Signal Dispatcher" Id=4 RUNNABLE
"Finalizer" Id=3 WAITING on java.lang.ref.ReferenceQueue$Lock@886b0b
at java.lang.Object.wait(Native Method)
- waiting on java.lang.ref.ReferenceQueue$Lock@886b0b
at java.lang.ref.ReferenceQueue.remove(Unknown Source)
at java.lang.ref.ReferenceQueue.remove(Unknown Source)
at java.lang.ref.Finalizer$FinalizerThread.run(Unknown Source)
"Reference Handler" Id=2 WAITING on java.lang.ref.Reference$Lock@18a402a
at java.lang.Object.wait(Native Method)
- waiting on java.lang.ref.Reference$Lock@18a402a
at java.lang.Object.wait(Unknown Source)
at java.lang.ref.Reference.tryHandlePending(Unknown Source)
at java.lang.ref.Reference$ReferenceHandler.run(Unknown Source)
Stacktrace:
at zj.run(SourceFile:65)
at java.lang.Thread.run(Unknown Source)
When my friend was playing on my server, the server suddenly crashed. Below is the crash report. Can someone tell me what caused the crash and if there will be any effects after the crash? Any help appreciated.
---- Minecraft Crash Report ----
// Daisy, daisy...
Time: 5/6/21 4:20 PM
Description: Watching Server
java.lang.Error: Watchdog
at java.util.stream.Collectors.lambda$toMap$58(Unknown Source)
at java.util.stream.Collectors$$Lambda$139/16858230.accept(Unknown Source)
at java.util.stream.ReduceOps$3ReducingSink.accept(Unknown Source)
at java.util.stream.SortedOps$SizedRefSortingSink.end(Unknown Source)
at java.util.stream.AbstractPipeline.copyInto(Unknown Source)
at java.util.stream.AbstractPipeline.wrapAndCopyInto(Unknown Source)
at java.util.stream.ReduceOps$ReduceOp.evaluateSequential(Unknown Source)
at java.util.stream.AbstractPipeline.evaluate(Unknown Source)
at java.util.stream.ReferencePipeline.collect(Unknown Source)
at com.mojang.brigadier.tree.CommandNode.addChild(CommandNode.java:92)
at dc.a(SourceFile:329)
at dc.a(SourceFile:302)
at acu.a(SourceFile:653)
at acu.d(SourceFile:553)
at acu.a(SourceFile:189)
at aba.c(SourceFile:113)
at aba.b(SourceFile:65)
at nd.a(SourceFile:228)
at aax.c(SourceFile:173)
at net.minecraft.server.MinecraftServer.b(SourceFile:882)
at zg.b(SourceFile:312)
at net.minecraft.server.MinecraftServer.a(SourceFile:811)
at net.minecraft.server.MinecraftServer.w(SourceFile:670)
at net.minecraft.server.MinecraftServer.a(SourceFile:257)
at net.minecraft.server.MinecraftServer$$Lambda$3279/30668255.run(Unknown Source)
at java.lang.Thread.run(Unknown Source)
A detailed walkthrough of the error, its code path and all known details is as follows:
---------------------------------------------------------------------------------------
-- Head --
Thread: Server Watchdog
Stacktrace:
at java.util.stream.Collectors.lambda$toMap$58(Unknown Source)
at java.util.stream.Collectors$$Lambda$139/16858230.accept(Unknown Source)
at java.util.stream.ReduceOps$3ReducingSink.accept(Unknown Source)
at java.util.stream.SortedOps$SizedRefSortingSink.end(Unknown Source)
at java.util.stream.AbstractPipeline.copyInto(Unknown Source)
at java.util.stream.AbstractPipeline.wrapAndCopyInto(Unknown Source)
at java.util.stream.ReduceOps$ReduceOp.evaluateSequential(Unknown Source)
at java.util.stream.AbstractPipeline.evaluate(Unknown Source)
at java.util.stream.ReferencePipeline.collect(Unknown Source)
at com.mojang.brigadier.tree.CommandNode.addChild(CommandNode.java:92)
at dc.a(SourceFile:329)
at dc.a(SourceFile:302)
at acu.a(SourceFile:653)
at acu.d(SourceFile:553)
at acu.a(SourceFile:189)
at aba.c(SourceFile:113)
at aba.b(SourceFile:65)
at nd.a(SourceFile:228)
at aax.c(SourceFile:173)
at net.minecraft.server.MinecraftServer.b(SourceFile:882)
at zg.b(SourceFile:312)
at net.minecraft.server.MinecraftServer.a(SourceFile:811)
at net.minecraft.server.MinecraftServer.w(SourceFile:670)
at net.minecraft.server.MinecraftServer.a(SourceFile:257)
-- Thread Dump --
Details:
Threads: "Netty Server IO #7" Id=45 BLOCKED on java.util.Collections$SynchronizedRandomAccessList@111c17b owned by "Server thread" Id=18
at java.util.Collections$SynchronizedCollection.add(Unknown Source)
- blocked on java.util.Collections$SynchronizedRandomAccessList@111c17b
at aax$1.initChannel(SourceFile:108)
at io.netty.channel.ChannelInitializer.initChannel(ChannelInitializer.java:113)
at io.netty.channel.ChannelInitializer.handlerAdded(ChannelInitializer.java:105)
at io.netty.channel.DefaultChannelPipeline.callHandlerAdded0(DefaultChannelPipeline.java:637)
at io.netty.channel.DefaultChannelPipeline.access$000(DefaultChannelPipeline.java:46)
at io.netty.channel.DefaultChannelPipeline$PendingHandlerAddedTask.execute(DefaultChannelPipeline.java:1487)
at io.netty.channel.DefaultChannelPipeline.callHandlerAddedForAllHandlers(DefaultChannelPipeline.java:1161)
...
"Netty Server IO #6" Id=44 BLOCKED on java.util.Collections$SynchronizedRandomAccessList@111c17b owned by "Server thread" Id=18
at java.util.Collections$SynchronizedCollection.add(Unknown Source)
- blocked on java.util.Collections$SynchronizedRandomAccessList@111c17b
at aax$1.initChannel(SourceFile:108)
at io.netty.channel.ChannelInitializer.initChannel(ChannelInitializer.java:113)
at io.netty.channel.ChannelInitializer.handlerAdded(ChannelInitializer.java:105)
at io.netty.channel.DefaultChannelPipeline.callHandlerAdded0(DefaultChannelPipeline.java:637)
at io.netty.channel.DefaultChannelPipeline.access$000(DefaultChannelPipeline.java:46)
at io.netty.channel.DefaultChannelPipeline$PendingHandlerAddedTask.execute(DefaultChannelPipeline.java:1487)
at io.netty.channel.DefaultChannelPipeline.callHandlerAddedForAllHandlers(DefaultChannelPipeline.java:1161)
...
"Netty Server IO #5" Id=43 BLOCKED on java.util.Collections$SynchronizedRandomAccessList@111c17b owned by "Server thread" Id=18
at java.util.Collections$SynchronizedCollection.add(Unknown Source)
- blocked on java.util.Collections$SynchronizedRandomAccessList@111c17b
at aax$1.initChannel(SourceFile:108)
at io.netty.channel.ChannelInitializer.initChannel(ChannelInitializer.java:113)
at io.netty.channel.ChannelInitializer.handlerAdded(ChannelInitializer.java:105)
at io.netty.channel.DefaultChannelPipeline.callHandlerAdded0(DefaultChannelPipeline.java:637)
at io.netty.channel.DefaultChannelPipeline.access$000(DefaultChannelPipeline.java:46)
at io.netty.channel.DefaultChannelPipeline$PendingHandlerAddedTask.execute(DefaultChannelPipeline.java:1487)
at io.netty.channel.DefaultChannelPipeline.callHandlerAddedForAllHandlers(DefaultChannelPipeline.java:1161)
...
"Netty Server IO #4" Id=42 RUNNABLE
at sun.nio.ch.WindowsSelectorImpl$SubSelector.poll0(Native Method)
at sun.nio.ch.WindowsSelectorImpl$SubSelector.poll(Unknown Source)
at sun.nio.ch.WindowsSelectorImpl$SubSelector.access$400(Unknown Source)
at sun.nio.ch.WindowsSelectorImpl.doSelect(Unknown Source)
at sun.nio.ch.SelectorImpl.lockAndDoSelect(Unknown Source)
- locked io.netty.channel.nio.SelectedSelectionKeySet@1d63e29
- locked java.util.Collections$UnmodifiableSet@1e9aa0b
- locked sun.nio.ch.WindowsSelectorImpl@eb3412
at sun.nio.ch.SelectorImpl.select(Unknown Source)
at io.netty.channel.nio.SelectedSelectionKeySetSelector.select(SelectedSelectionKeySetSelector.java:62)
at io.netty.channel.nio.NioEventLoop.select(NioEventLoop.java:756)
...
"Netty Server IO #3" Id=34 RUNNABLE (in native)
at sun.nio.ch.WindowsSelectorImpl$SubSelector.poll0(Native Method)
at sun.nio.ch.WindowsSelectorImpl$SubSelector.poll(Unknown Source)
at sun.nio.ch.WindowsSelectorImpl$SubSelector.access$400(Unknown Source)
at sun.nio.ch.WindowsSelectorImpl.doSelect(Unknown Source)
at sun.nio.ch.SelectorImpl.lockAndDoSelect(Unknown Source)
- locked io.netty.channel.nio.SelectedSelectionKeySet@1762fad
- locked java.util.Collections$UnmodifiableSet@16776dc
- locked sun.nio.ch.WindowsSelectorImpl@11033c9
at sun.nio.ch.SelectorImpl.select(Unknown Source)
at io.netty.channel.nio.SelectedSelectionKeySetSelector.select(SelectedSelectionKeySetSelector.java:62)
at io.netty.channel.nio.NioEventLoop.select(NioEventLoop.java:756)
...
"Netty Server IO #2" Id=33 RUNNABLE
at sun.nio.ch.WindowsSelectorImpl$SubSelector.poll0(Native Method)
at sun.nio.ch.WindowsSelectorImpl$SubSelector.poll(Unknown Source)
at sun.nio.ch.WindowsSelectorImpl$SubSelector.access$400(Unknown Source)
at sun.nio.ch.WindowsSelectorImpl.doSelect(Unknown Source)
at sun.nio.ch.SelectorImpl.lockAndDoSelect(Unknown Source)
- locked io.netty.channel.nio.SelectedSelectionKeySet@c4cb5d
- locked java.util.Collections$UnmodifiableSet@3f836f
- locked sun.nio.ch.WindowsSelectorImpl@a2dee2
at sun.nio.ch.SelectorImpl.select(Unknown Source)
at io.netty.channel.nio.SelectedSelectionKeySetSelector.select(SelectedSelectionKeySetSelector.java:62)
at io.netty.channel.nio.NioEventLoop.select(NioEventLoop.java:756)
...
"Netty Server IO #1" Id=32 RUNNABLE
at sun.nio.ch.WindowsSelectorImpl$SubSelector.poll0(Native Method)
at sun.nio.ch.WindowsSelectorImpl$SubSelector.poll(Unknown Source)
at sun.nio.ch.WindowsSelectorImpl$SubSelector.access$400(Unknown Source)
at sun.nio.ch.WindowsSelectorImpl.doSelect(Unknown Source)
at sun.nio.ch.SelectorImpl.lockAndDoSelect(Unknown Source)
- locked io.netty.channel.nio.SelectedSelectionKeySet@143804
- locked java.util.Collections$UnmodifiableSet@8a9138
- locked sun.nio.ch.WindowsSelectorImpl@845afd
at sun.nio.ch.SelectorImpl.select(Unknown Source)
at io.netty.channel.nio.SelectedSelectionKeySetSelector.select(SelectedSelectionKeySetSelector.java:62)
at io.netty.channel.nio.NioEventLoop.select(NioEventLoop.java:756)
...
"Java2D Disposer" Id=30 WAITING on java.lang.ref.ReferenceQueue$Lock@5dd0c1
at java.lang.Object.wait(Native Method)
- waiting on java.lang.ref.ReferenceQueue$Lock@5dd0c1
at java.lang.ref.ReferenceQueue.remove(Unknown Source)
at java.lang.ref.ReferenceQueue.remove(Unknown Source)
at sun.java2d.Disposer.run(Unknown Source)
at java.lang.Thread.run(Unknown Source)
"Server Watchdog" Id=29 RUNNABLE
at sun.management.ThreadImpl.dumpThreads0(Native Method)
at sun.management.ThreadImpl.dumpAllThreads(Unknown Source)
at zj.run(SourceFile:49)
at java.lang.Thread.run(Unknown Source)
"Netty Server IO #0" Id=24 BLOCKED on java.util.Collections$SynchronizedRandomAccessList@111c17b owned by "Server thread" Id=18
at java.util.Collections$SynchronizedCollection.add(Unknown Source)
- blocked on java.util.Collections$SynchronizedRandomAccessList@111c17b
at aax$1.initChannel(SourceFile:108)
at io.netty.channel.ChannelInitializer.initChannel(ChannelInitializer.java:113)
at io.netty.channel.ChannelInitializer.handlerAdded(ChannelInitializer.java:105)
at io.netty.channel.DefaultChannelPipeline.callHandlerAdded0(DefaultChannelPipeline.java:637)
at io.netty.channel.DefaultChannelPipeline.access$000(DefaultChannelPipeline.java:46)
at io.netty.channel.DefaultChannelPipeline$PendingHandlerAddedTask.execute(DefaultChannelPipeline.java:1487)
at io.netty.channel.DefaultChannelPipeline.callHandlerAddedForAllHandlers(DefaultChannelPipeline.java:1161)
...
"ObjectCleanerThread" Id=23 TIMED_WAITING on java.lang.ref.ReferenceQueue$Lock@18a1c56
at java.lang.Object.wait(Native Method)
- waiting on java.lang.ref.ReferenceQueue$Lock@18a1c56
at java.lang.ref.ReferenceQueue.remove(Unknown Source)
at io.netty.util.internal.ObjectCleaner$1.run(ObjectCleaner.java:54)
at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
at java.lang.Thread.run(Unknown Source)
"Server console handler" Id=22 RUNNABLE (in native)
at java.io.FileInputStream.readBytes(Native Method)
at java.io.FileInputStream.read(Unknown Source)
at java.io.BufferedInputStream.read1(Unknown Source)
at java.io.BufferedInputStream.read(Unknown Source)
- locked java.io.BufferedInputStream@17f4ece
at sun.nio.cs.StreamDecoder.readBytes(Unknown Source)
at sun.nio.cs.StreamDecoder.implRead(Unknown Source)
at sun.nio.cs.StreamDecoder.read(Unknown Source)
- locked java.io.InputStreamReader@186b1ae
at java.io.InputStreamReader.read(Unknown Source)
...
"DestroyJavaVM" Id=21 RUNNABLE
"Server thread" Id=18 RUNNABLE
at java.util.stream.Collectors.lambda$toMap$58(Unknown Source)
at java.util.stream.Collectors$$Lambda$139/16858230.accept(Unknown Source)
at java.util.stream.ReduceOps$3ReducingSink.accept(Unknown Source)
at java.util.stream.SortedOps$SizedRefSortingSink.end(Unknown Source)
at java.util.stream.AbstractPipeline.copyInto(Unknown Source)
at java.util.stream.AbstractPipeline.wrapAndCopyInto(Unknown Source)
at java.util.stream.ReduceOps$ReduceOp.evaluateSequential(Unknown Source)
at java.util.stream.AbstractPipeline.evaluate(Unknown Source)
...
"Snooper Timer" Id=19 WAITING on java.util.TaskQueue@1b7b9c7
at java.lang.Object.wait(Native Method)
- waiting on java.util.TaskQueue@1b7b9c7
at java.lang.Object.wait(Unknown Source)
at java.util.TimerThread.mainLoop(Unknown Source)
at java.util.TimerThread.run(Unknown Source)
"Timer hack thread" Id=14 TIMED_WAITING
at java.lang.Thread.sleep(Native Method)
at x$6.run(SourceFile:636)
"Attach Listener" Id=5 RUNNABLE
"Signal Dispatcher" Id=4 RUNNABLE
"Finalizer" Id=3 WAITING on java.lang.ref.ReferenceQueue$Lock@886b0b
at java.lang.Object.wait(Native Method)
- waiting on java.lang.ref.ReferenceQueue$Lock@886b0b
at java.lang.ref.ReferenceQueue.remove(Unknown Source)
at java.lang.ref.ReferenceQueue.remove(Unknown Source)
at java.lang.ref.Finalizer$FinalizerThread.run(Unknown Source)
"Reference Handler" Id=2 WAITING on java.lang.ref.Reference$Lock@18a402a
at java.lang.Object.wait(Native Method)
- waiting on java.lang.ref.Reference$Lock@18a402a
at java.lang.Object.wait(Unknown Source)
at java.lang.ref.Reference.tryHandlePending(Unknown Source)
at java.lang.ref.Reference$ReferenceHandler.run(Unknown Source)
Stacktrace:
at zj.run(SourceFile:65)
at java.lang.Thread.run(Unknown Source)
-- Performance stats --
Details:
Random tick rate: 3
Level stats: ResourceKey[minecraft:dimension / minecraft:overworld]: players: 1, entities: 345 [minecraft:item:67,minecraft:chicken:36,minecraft:creeper:35,minecraft:sheep:28,minecraft:pig:27], block_entities: 62 [minecraft:chest:33,minecraft:mob_spawner:21,minecraft:beehive:3,minecraft:furnace:3,minecraft:blast_furnace:1], block_ticks: 6363, fluid_ticks: 709, chunk_source: ServerChunkCache: 3291,
ResourceKey[minecraft:dimension / minecraft:the_nether]: players: 0, entities: 0 [], block_entities: 0 [], block_ticks: 0, fluid_ticks: 0, chunk_source: ServerChunkCache: 0,
ResourceKey[minecraft:dimension / minecraft:the_end]: players: 0, entities: 0 [], block_entities: 0 [], block_ticks: 0, fluid_ticks: 0, chunk_source: ServerChunkCache: 0
-- System Details --
Details:
Minecraft Version: 1.16.5
Minecraft Version ID: 1.16.5
Operating System: Windows 10 (x86) version 10.0
Java Version: 1.8.0_281, Oracle Corporation
Java VM Version: Java HotSpot(TM) Client VM (mixed mode), Oracle Corporation
Memory: 701975080 bytes (669 MB) / 1037959168 bytes (989 MB) up to 1037959168 bytes (989 MB)
CPUs: 4
JVM Flags: 2 total; -Xmx1024M -Xms1024M
Player Count: 1 / 4; [aah['Goodgamer240207'/94, l='ServerLevel[New World]', x=445.81, y=69.00, z=361.93]]
Data Packs: vanilla
Is Modded: Unknown (can't tell)
Type: Dedicated Server (map_server.txt)
Go to server.properties and set max-tick-time to -1