---- Minecraft Crash Report ----
// Why did you do that?

Time: 09/03/19 4:14 AM
Description: Watching Server

java.lang.Error
	at java.lang.Thread.yield(Native Method)
	at ut.b(SourceFile:113)
	at ut.a(SourceFile:97)
	at bdf.a(SourceFile:200)
	at bdi.a(SourceFile:98)
	at bdf.c(SourceFile:195)
	at bdf.a(SourceFile:72)
	at coc.a(SourceFile:267)
	at coc.a(SourceFile:208)
	at ahm.a(SourceFile:794)
	at ahm.e(SourceFile:754)
	at ahm.a(SourceFile:526)
	at ahv.e(SourceFile:1868)
	at arz.e(SourceFile:1540)
	at ahv.k(SourceFile:2199)
	at arz.k(SourceFile:558)
	at ahv.h(SourceFile:2018)
	at arz.h(SourceFile:262)
	at uw.i(SourceFile:378)
	at vn.b(SourceFile:192)
	at iw.a(SourceFile:243)
	at vm.c(SourceFile:171)
	at net.minecraft.server.MinecraftServer.b(SourceFile:852)
	at tw.b(SourceFile:342)
	at net.minecraft.server.MinecraftServer.a(SourceFile:776)
	at net.minecraft.server.MinecraftServer.run(SourceFile:634)
	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.lang.Thread.yield(Native Method)
	at ut.b(SourceFile:113)
	at ut.a(SourceFile:97)
	at bdf.a(SourceFile:200)
	at bdi.a(SourceFile:98)
	at bdf.c(SourceFile:195)
	at bdf.a(SourceFile:72)
	at coc.a(SourceFile:267)
	at coc.a(SourceFile:208)
	at ahm.a(SourceFile:794)
	at ahm.e(SourceFile:754)
	at ahm.a(SourceFile:526)
	at ahv.e(SourceFile:1868)
	at arz.e(SourceFile:1540)
	at ahv.k(SourceFile:2199)
	at arz.k(SourceFile:558)
	at ahv.h(SourceFile:2018)
	at arz.h(SourceFile:262)
	at uw.i(SourceFile:378)
	at vn.b(SourceFile:192)
	at iw.a(SourceFile:243)
	at vm.c(SourceFile:171)
	at net.minecraft.server.MinecraftServer.b(SourceFile:852)
	at tw.b(SourceFile:342)
	at net.minecraft.server.MinecraftServer.a(SourceFile:776)

-- Thread Dump --
Details:
	Threads: "Netty Server IO #2" Id=43 BLOCKED on java.util.Collections$SynchronizedRandomAccessList@3a9f5e4a owned by "Server thread" Id=22
	at java.util.Collections$SynchronizedCollection.add(Unknown Source)
	-  blocked on java.util.Collections$SynchronizedRandomAccessList@3a9f5e4a
	at vm$1.initChannel(SourceFile:106)
	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 #1" Id=39 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$400(Unknown Source)
	at sun.nio.ch.WindowsSelectorImpl.doSelect(Unknown Source)
	at sun.nio.ch.SelectorImpl.lockAndDoSelect(Unknown Source)
	-  locked io.netty.channel.nio.SelectedSelectionKeySet@3458a769
	-  locked java.util.Collections$UnmodifiableSet@3067353a
	-  locked sun.nio.ch.WindowsSelectorImpl@7565ad52
	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)
	...


"Server Watchdog" Id=38 RUNNABLE
	at sun.management.ThreadImpl.dumpThreads0(Native Method)
	at sun.management.ThreadImpl.dumpAllThreads(Unknown Source)
	at tz.run(SourceFile:45)
	at java.lang.Thread.run(Unknown Source)


"Netty Server IO #0" Id=37 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$400(Unknown Source)
	at sun.nio.ch.WindowsSelectorImpl.doSelect(Unknown Source)
	at sun.nio.ch.SelectorImpl.lockAndDoSelect(Unknown Source)
	-  locked io.netty.channel.nio.SelectedSelectionKeySet@35c8d0ba
	-  locked java.util.Collections$UnmodifiableSet@44da5a85
	-  locked sun.nio.ch.WindowsSelectorImpl@4d9d79c1
	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)
	...


"ObjectCleanerThread" Id=36 TIMED_WAITING on java.lang.ref.ReferenceQueue$Lock@154a521d
	at java.lang.Object.wait(Native Method)
	-  waiting on java.lang.ref.ReferenceQueue$Lock@154a521d
	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)


"D3D Screen Updater" Id=35 WAITING on java.lang.Object@66741d0e
	at java.lang.Object.wait(Native Method)
	-  waiting on java.lang.Object@66741d0e
	at sun.java2d.d3d.D3DScreenUpdateManager.run(Unknown Source)
	at java.lang.Thread.run(Unknown Source)


"DestroyJavaVM" Id=33 RUNNABLE


"Server thread" Id=22 RUNNABLE
	at java.lang.Thread.yield(Native Method)
	at ut.b(SourceFile:113)
	at ut.a(SourceFile:97)
	at bdf.a(SourceFile:200)
	at bdi.a(SourceFile:98)
	at bdf.c(SourceFile:195)
	at bdf.a(SourceFile:72)
	at coc.a(SourceFile:267)
	...


"Thread-3" Id=29 WAITING on java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject@70ec6d37
	at sun.misc.Unsafe.park(Native Method)
	-  waiting on java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject@70ec6d37
	at java.util.concurrent.locks.LockSupport.park(Unknown Source)
	at java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(Unknown Source)
	at java.util.concurrent.LinkedBlockingQueue.take(Unknown Source)
	at com.mojang.util.QueueLogAppender.getNextLogEvent(QueueLogAppender.java:77)
	at uc.a(SourceFile:137)
	at uc$$Lambda$1906/68600240.run(Unknown Source)
	at java.lang.Thread.run(Unknown Source)


"TimerQueue" Id=30 TIMED_WAITING on java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject@11042bee
	at sun.misc.Unsafe.park(Native Method)
	-  waiting on java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject@11042bee
	at java.util.concurrent.locks.LockSupport.parkNanos(Unknown Source)
	at java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.awaitNanos(Unknown Source)
	at java.util.concurrent.DelayQueue.take(Unknown Source)
	at javax.swing.TimerQueue.run(Unknown Source)
	at java.lang.Thread.run(Unknown Source)

	Number of locked synchronizers = 1
	- java.util.concurrent.locks.ReentrantLock$NonfairSync@5699519a


"AWT-EventQueue-0" Id=28 RUNNABLE
	at javax.swing.plaf.basic.BasicScrollBarUI.getValue(Unknown Source)
	at javax.swing.plaf.basic.BasicScrollBarUI.layoutVScrollbar(Unknown Source)
	at javax.swing.plaf.basic.BasicScrollBarUI.layoutContainer(Unknown Source)
	at javax.swing.plaf.basic.BasicScrollBarUI$ModelListener.stateChanged(Unknown Source)
	at javax.swing.DefaultBoundedRangeModel.fireStateChanged(Unknown Source)
	at javax.swing.DefaultBoundedRangeModel.setRangeProperties(Unknown Source)
	at javax.swing.DefaultBoundedRangeModel.setValue(Unknown Source)
	at javax.swing.JScrollBar.setValue(Unknown Source)
	...


"AWT-Windows" Id=26 RUNNABLE (in native)
	at sun.awt.windows.WToolkit.eventLoop(Native Method)
	at sun.awt.windows.WToolkit.run(Unknown Source)
	at java.lang.Thread.run(Unknown Source)


"AWT-Shutdown" Id=25 WAITING on java.lang.Object@575ec8ad
	at java.lang.Object.wait(Native Method)
	-  waiting on java.lang.Object@575ec8ad
	at java.lang.Object.wait(Unknown Source)
	at sun.awt.AWTAutoShutdown.run(Unknown Source)
	at java.lang.Thread.run(Unknown Source)


"Java2D Disposer" Id=24 WAITING on java.lang.ref.ReferenceQueue$Lock@444892a4
	at java.lang.Object.wait(Native Method)
	-  waiting on java.lang.ref.ReferenceQueue$Lock@444892a4
	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 Infinisleeper" Id=23 TIMED_WAITING
	at java.lang.Thread.sleep(Native Method)
	at tw$1.run(SourceFile:92)


"Snooper Timer" Id=21 WAITING on java.util.TaskQueue@58411e36
	at java.lang.Object.wait(Native Method)
	-  waiting on java.util.TaskQueue@58411e36
	at java.lang.Object.wait(Unknown Source)
	at java.util.TimerThread.mainLoop(Unknown Source)
	at java.util.TimerThread.run(Unknown Source)


"Attach Listener" Id=5 RUNNABLE


"Signal Dispatcher" Id=4 RUNNABLE


"Finalizer" Id=3 WAITING on java.lang.ref.ReferenceQueue$Lock@68aa058b
	at java.lang.Object.wait(Native Method)
	-  waiting on java.lang.ref.ReferenceQueue$Lock@68aa058b
	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$Lock@4910b393
	at java.lang.Object.wait(Native Method)
	-  waiting on java.lang.ref.Reference$Lock@4910b393
	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 tz.run(SourceFile:61)
	at java.lang.Thread.run(Unknown Source)

-- System Details --
Details:
	Minecraft Version: 19w09a
	Operating System: Windows 10 (amd64) version 10.0
	Java Version: 1.8.0_201, Oracle Corporation
	Java VM Version: Java HotSpot(TM) 64-Bit Server VM (mixed mode), Oracle Corporation
	Memory: 860388344 bytes (820 MB) / 1929379840 bytes (1840 MB) up to 3810525184 bytes (3634 MB)
	JVM Flags: 0 total; 
	Player Count: 1 / 20; [uw['TitanoMachine'/201, l='world', x=-0.51, y=60.77, z=1.50]]
	Data Packs: vanilla
	Is Modded: Unknown (can't tell)
	Type: Dedicated Server (map_server.txt)