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

Time: 4/25/18 6:17 PM
Description: Watching Server

java.lang.Error
	at it.unimi.dsi.fastutil.longs.Long2ObjectOpenHashMap.get(Long2ObjectOpenHashMap.java:454)
	at it.unimi.dsi.fastutil.longs.Long2ObjectMaps$SynchronizedMap.get(Long2ObjectMaps.java:448)
	at sg.a(SourceFile:82)
	at sg.b(SourceFile:113)
	at sg.c(SourceFile:123)
	at auv.c(SourceFile:246)
	at auv.p(SourceFile:242)
	at auv.b(SourceFile:591)
	at ava.a(SourceFile:174)
	at ava.a(SourceFile:257)
	at ava.a(SourceFile:241)
	at abs.a(SourceFile:643)
	at ajm.T_(SourceFile:113)
	at auv.a(SourceFile:1271)
	at sh.a(SourceFile:576)
	at auv.g(SourceFile:1247)
	at auv.l(SourceFile:1129)
	at sh.l(SourceFile:492)
	at net.minecraft.server.MinecraftServer.w(SourceFile:704)
	at rs.w(SourceFile:367)
	at net.minecraft.server.MinecraftServer.v(SourceFile:629)
	at net.minecraft.server.MinecraftServer.run(SourceFile:534)
	at java.lang.Thread.run(Thread.java:745)


A detailed walkthrough of the error, its code path and all known details is as follows:
---------------------------------------------------------------------------------------

-- Head --
Thread: Server Watchdog
Stacktrace:
	at it.unimi.dsi.fastutil.longs.Long2ObjectOpenHashMap.get(Long2ObjectOpenHashMap.java:454)
	at it.unimi.dsi.fastutil.longs.Long2ObjectMaps$SynchronizedMap.get(Long2ObjectMaps.java:448)
	at sg.a(SourceFile:82)
	at sg.b(SourceFile:113)
	at sg.c(SourceFile:123)
	at auv.c(SourceFile:246)
	at auv.p(SourceFile:242)
	at auv.b(SourceFile:591)
	at ava.a(SourceFile:174)
	at ava.a(SourceFile:257)
	at ava.a(SourceFile:241)
	at abs.a(SourceFile:643)
	at ajm.T_(SourceFile:113)
	at auv.a(SourceFile:1271)
	at sh.a(SourceFile:576)
	at auv.g(SourceFile:1247)
	at auv.l(SourceFile:1129)
	at sh.l(SourceFile:492)
	at net.minecraft.server.MinecraftServer.w(SourceFile:704)
	at rs.w(SourceFile:367)
	at net.minecraft.server.MinecraftServer.v(SourceFile:629)

-- Thread Dump --
Details:
	Threads: "File IO Thread" Id=35 TIMED_WAITING
	at java.lang.Thread.sleep(Native Method)
	at bzk.c(SourceFile:56)
	at bzk.run(SourceFile:35)
	at java.lang.Thread.run(Thread.java:745)


"WorldGen-Scheduler-1" Id=32 WAITING on java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject@22db4d3d
	at sun.misc.Unsafe.park(Native Method)
	-  waiting on java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject@22db4d3d
	at java.util.concurrent.locks.LockSupport.park(LockSupport.java:175)
	at java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:2039)
	at java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:442)
	at java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1067)
	at java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1127)
	at java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:617)
	at java.lang.Thread.run(Thread.java:745)


"threadDeathWatcher-2-1" Id=28 TIMED_WAITING
	at java.lang.Thread.sleep(Native Method)
	at io.netty.util.ThreadDeathWatcher$Watcher.run(ThreadDeathWatcher.java:152)
	at io.netty.util.concurrent.DefaultThreadFactory$DefaultRunnableDecorator.run(DefaultThreadFactory.java:144)
	at java.lang.Thread.run(Thread.java:745)


"Netty Epoll Server IO #1" Id=27 RUNNABLE
	at io.netty.channel.epoll.Native.epollWait0(Native Method)
	at io.netty.channel.epoll.Native.epollWait(Native.java:117)
	at io.netty.channel.epoll.EpollEventLoop.epollWait(EpollEventLoop.java:223)
	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:247)
	at io.netty.util.concurrent.SingleThreadEventExecutor$5.run(SingleThreadEventExecutor.java:858)
	at java.lang.Thread.run(Thread.java:745)


"Java2D Disposer" Id=25 WAITING on java.lang.ref.ReferenceQueue$Lock@2c1cb716
	at java.lang.Object.wait(Native Method)
	-  waiting on java.lang.ref.ReferenceQueue$Lock@2c1cb716
	at java.lang.ref.ReferenceQueue.remove(ReferenceQueue.java:143)
	at java.lang.ref.ReferenceQueue.remove(ReferenceQueue.java:164)
	at sun.java2d.Disposer.run(Disposer.java:148)
	at java.lang.Thread.run(Thread.java:745)


"Server Watchdog" Id=24 RUNNABLE
	at sun.management.ThreadImpl.dumpThreads0(Native Method)
	at sun.management.ThreadImpl.dumpAllThreads(ThreadImpl.java:454)
	at rt.run(SourceFile:43)
	at java.lang.Thread.run(Thread.java:745)


"Resource IO {0}" Id=18 WAITING on java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject@2823264d
	at sun.misc.Unsafe.park(Native Method)
	-  waiting on java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject@2823264d
	at java.util.concurrent.locks.LockSupport.park(LockSupport.java:175)
	at java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:2039)
	at java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:442)
	at java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1067)
	at java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1127)
	at java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:617)
	at java.lang.Thread.run(Thread.java:745)


"Netty Epoll Server IO #0" Id=17 RUNNABLE (in native)
	at io.netty.channel.epoll.Native.epollWait0(Native Method)
	at io.netty.channel.epoll.Native.epollWait(Native.java:117)
	at io.netty.channel.epoll.EpollEventLoop.epollWait(EpollEventLoop.java:223)
	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:247)
	at io.netty.util.concurrent.SingleThreadEventExecutor$5.run(SingleThreadEventExecutor.java:858)
	at java.lang.Thread.run(Thread.java:745)


"Server console handler" Id=16 RUNNABLE (in native)
	at java.io.FileInputStream.readBytes(Native Method)
	at java.io.FileInputStream.read(FileInputStream.java:255)
	at java.io.BufferedInputStream.read1(BufferedInputStream.java:284)
	at java.io.BufferedInputStream.read(BufferedInputStream.java:345)
	-  locked java.io.BufferedInputStream@6d21bd2d
	at sun.nio.cs.StreamDecoder.readBytes(StreamDecoder.java:284)
	at sun.nio.cs.StreamDecoder.implRead(StreamDecoder.java:326)
	at sun.nio.cs.StreamDecoder.read(StreamDecoder.java:178)
	-  locked java.io.InputStreamReader@156bb711
	at java.io.InputStreamReader.read(InputStreamReader.java:184)
	...


"DestroyJavaVM" Id=15 RUNNABLE


"Server thread" Id=13 RUNNABLE
	at it.unimi.dsi.fastutil.longs.Long2ObjectOpenHashMap.get(Long2ObjectOpenHashMap.java:454)
	at it.unimi.dsi.fastutil.longs.Long2ObjectMaps$SynchronizedMap.get(Long2ObjectMaps.java:448)
	-  locked it.unimi.dsi.fastutil.longs.Long2ObjectMaps$SynchronizedMap@5c8616ad
	at sg.a(SourceFile:82)
	at sg.b(SourceFile:113)
	-  locked it.unimi.dsi.fastutil.longs.Long2ObjectMaps$SynchronizedMap@5c8616ad
	at sg.c(SourceFile:123)
	at auv.c(SourceFile:246)
	at auv.p(SourceFile:242)
	at auv.b(SourceFile:591)
	...


"Server Infinisleeper" Id=12 TIMED_WAITING
	at java.lang.Thread.sleep(Native Method)
	at rs$1.run(SourceFile:94)


"Snooper Timer" Id=11 TIMED_WAITING on java.util.TaskQueue@6d26423e
	at java.lang.Object.wait(Native Method)
	-  waiting on java.util.TaskQueue@6d26423e
	at java.util.TimerThread.mainLoop(Timer.java:552)
	at java.util.TimerThread.run(Timer.java:505)


"Signal Dispatcher" Id=4 RUNNABLE


"Finalizer" Id=3 WAITING on java.lang.ref.ReferenceQueue$Lock@d0e4262
	at java.lang.Object.wait(Native Method)
	-  waiting on java.lang.ref.ReferenceQueue$Lock@d0e4262
	at java.lang.ref.ReferenceQueue.remove(ReferenceQueue.java:143)
	at java.lang.ref.ReferenceQueue.remove(ReferenceQueue.java:164)
	at java.lang.ref.Finalizer$FinalizerThread.run(Finalizer.java:209)


"Reference Handler" Id=2 WAITING on java.lang.ref.Reference$Lock@4595afed
	at java.lang.Object.wait(Native Method)
	-  waiting on java.lang.ref.Reference$Lock@4595afed
	at java.lang.Object.wait(Object.java:502)
	at java.lang.ref.Reference.tryHandlePending(Reference.java:191)
	at java.lang.ref.Reference$ReferenceHandler.run(Reference.java:153)



Stacktrace:
	at rt.run(SourceFile:59)
	at java.lang.Thread.run(Thread.java:745)

-- System Details --
Details:
	Minecraft Version: 18w16a
	Operating System: Linux (amd64) version 3.10.0-229.14.1.el7.x86_64
	Java Version: 1.8.0_91, Oracle Corporation
	Java VM Version: OpenJDK 64-Bit Server VM (mixed mode), Oracle Corporation
	Memory: 1643965192 bytes (1567 MB) / 2075918336 bytes (1979 MB) up to 2075918336 bytes (1979 MB)
	JVM Flags: 2 total; -Xmx2048M -Xms2048M
	Profiler Position: N/A (disabled)
	Player Count: 1 / 10; [sj['Teewan'/515, l='world', x=-493.48, y=47.00, z=2335.05]]
	Data Packs: vanilla, file/CraftingPack (incompatible), file/InstaBed (incompatible), file/NoTNT (incompatible)
	Is Modded: Unknown (can't tell)
	Type: Dedicated Server (map_server.txt)