---- Minecraft Crash Report ----
// Quite honestly, I wouldn't worry myself about that.

Time: 09/03/19 4:05 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.b_(SourceFile:411)
	at bdf.a(SourceFile:782)
	at ahm.aB(SourceFile:1098)
	at ahm.aa(SourceFile:437)
	at ahv.aa(SourceFile:272)
	at ahm.h(SourceFile:391)
	at ahv.h(SourceFile:1953)
	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.b_(SourceFile:411)
	at bdf.a(SourceFile:782)
	at ahm.aB(SourceFile:1098)
	at ahm.aa(SourceFile:437)
	at ahv.aa(SourceFile:272)
	at ahm.h(SourceFile:391)
	at ahv.h(SourceFile:1953)
	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 #4" Id=45 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$400(Unknown Source)
	at sun.nio.ch.WindowsSelectorImpl.doSelect(Unknown Source)
	at sun.nio.ch.SelectorImpl.lockAndDoSelect(Unknown Source)
	-  locked io.netty.channel.nio.SelectedSelectionKeySet@2773741c
	-  locked java.util.Collections$UnmodifiableSet@29b48e82
	-  locked sun.nio.ch.WindowsSelectorImpl@2d8b1f6c
	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=44 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$400(Unknown Source)
	at sun.nio.ch.WindowsSelectorImpl.doSelect(Unknown Source)
	at sun.nio.ch.SelectorImpl.lockAndDoSelect(Unknown Source)
	-  locked io.netty.channel.nio.SelectedSelectionKeySet@688984b9
	-  locked java.util.Collections$UnmodifiableSet@54e6de20
	-  locked sun.nio.ch.WindowsSelectorImpl@592b8aa0
	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=40 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$400(Unknown Source)
	at sun.nio.ch.WindowsSelectorImpl.doSelect(Unknown Source)
	at sun.nio.ch.SelectorImpl.lockAndDoSelect(Unknown Source)
	-  locked io.netty.channel.nio.SelectedSelectionKeySet@2cae8e96
	-  locked java.util.Collections$UnmodifiableSet@8a67bf6
	-  locked sun.nio.ch.WindowsSelectorImpl@6ad3b31c
	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=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$400(Unknown Source)
	at sun.nio.ch.WindowsSelectorImpl.doSelect(Unknown Source)
	at sun.nio.ch.SelectorImpl.lockAndDoSelect(Unknown Source)
	-  locked io.netty.channel.nio.SelectedSelectionKeySet@6fa84a6c
	-  locked java.util.Collections$UnmodifiableSet@37aaa331
	-  locked sun.nio.ch.WindowsSelectorImpl@ce807f9
	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$400(Unknown Source)
	at sun.nio.ch.WindowsSelectorImpl.doSelect(Unknown Source)
	at sun.nio.ch.SelectorImpl.lockAndDoSelect(Unknown Source)
	-  locked io.netty.channel.nio.SelectedSelectionKeySet@7b540e2b
	-  locked java.util.Collections$UnmodifiableSet@5682d007
	-  locked sun.nio.ch.WindowsSelectorImpl@34d342cd
	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$Lock@78c84c61
	at java.lang.Object.wait(Native Method)
	-  waiting on java.lang.ref.ReferenceQueue$Lock@78c84c61
	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 TIMED_WAITING on java.lang.Object@23363005
	at java.lang.Object.wait(Native Method)
	-  waiting on java.lang.Object@23363005
	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.b_(SourceFile:411)
	at bdf.a(SourceFile:782)
	...


"Thread-3" Id=29 WAITING on java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject@4d9f3d05
	at sun.misc.Unsafe.park(Native Method)
	-  waiting on java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject@4d9f3d05
	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$1903/1159348615.run(Unknown Source)
	at java.lang.Thread.run(Unknown Source)


"TimerQueue" Id=30 TIMED_WAITING on java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject@65aa7b6f
	at sun.misc.Unsafe.park(Native Method)
	-  waiting on java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject@65aa7b6f
	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@770ecb93


"AWT-EventQueue-0" Id=28 RUNNABLE
	at sun.awt.windows.WGlobalCursorManager.findHeavyweightUnderCursor(Native Method)
	at sun.awt.GlobalCursorManager._updateCursor(Unknown Source)
	at sun.awt.GlobalCursorManager.updateCursorImmediately(Unknown Source)
	at sun.awt.windows.WComponentPeer.updateCursorImmediately(Unknown Source)
	at java.awt.Component.updateCursorImmediately(Unknown Source)
	at java.awt.Container.validate(Unknown Source)
	at javax.swing.RepaintManager$3.run(Unknown Source)
	at javax.swing.RepaintManager$3.run(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@20efc9f8
	at java.lang.Object.wait(Native Method)
	-  waiting on java.lang.Object@20efc9f8
	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$Lock@14acbff5
	at java.lang.Object.wait(Native Method)
	-  waiting on java.lang.ref.ReferenceQueue$Lock@14acbff5
	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@157faca0
	at java.lang.Object.wait(Native Method)
	-  waiting on java.util.TaskQueue@157faca0
	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$Lock@23b8dc63
	at java.lang.Object.wait(Native Method)
	-  waiting on java.lang.ref.ReferenceQueue$Lock@23b8dc63
	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$Lock@7dc661e5
	at java.lang.Object.wait(Native Method)
	-  waiting on java.lang.ref.Reference$Lock@7dc661e5
	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: 983777792 bytes (938 MB) / 2010644480 bytes (1917 MB) up to 3810525184 bytes (3634 MB)
	JVM Flags: 0 total; 
	Player Count: 1 / 20; [uw['TitanoMachine'/23011, l='world', x=0.92, y=60.74, z=-1.00]]
	Data Packs: vanilla
	Is Modded: Unknown (can't tell)
	Type: Dedicated Server (map_server.txt)