---- Minecraft Crash Report ---- // Don't be sad, have a hug! <3 Time: 10/06/2020, 01:58 Description: Watching Server java.lang.Error at app//cff$a.m(SourceFile:942) at app//zd.a(SourceFile:518) at app//zb.a(SourceFile:386) at app//zb$$Lambda$3542/0x0000000801b53840.accept(Unknown Source) at java.base@12.0.2/java.util.ArrayList.forEach(ArrayList.java:1540) at app//zb.p(SourceFile:368) at app//zb.a(SourceFile:337) at app//zd.a(SourceFile:347) at app//net.minecraft.server.MinecraftServer.b(SourceFile:873) at app//yd.b(SourceFile:306) at app//net.minecraft.server.MinecraftServer.a(SourceFile:812) at app//net.minecraft.server.MinecraftServer.v(SourceFile:671) at app//net.minecraft.server.MinecraftServer.a(SourceFile:256) at app//net.minecraft.server.MinecraftServer$$Lambda$3181/0x0000000801951440.run(Unknown Source) at java.base@12.0.2/java.lang.Thread.run(Thread.java:835) A detailed walkthrough of the error, its code path and all known details is as follows: --------------------------------------------------------------------------------------- -- Head -- Thread: Server Watchdog Stacktrace: at app//cff$a.m(SourceFile:942) at app//zd.a(SourceFile:518) at app//zb.a(SourceFile:386) at app//zb$$Lambda$3542/0x0000000801b53840.accept(Unknown Source) at java.base@12.0.2/java.util.ArrayList.forEach(ArrayList.java:1540) at app//zb.p(SourceFile:368) at app//zb.a(SourceFile:337) at app//zd.a(SourceFile:347) at app//net.minecraft.server.MinecraftServer.b(SourceFile:873) at app//yd.b(SourceFile:306) at app//net.minecraft.server.MinecraftServer.a(SourceFile:812) at app//net.minecraft.server.MinecraftServer.v(SourceFile:671) at app//net.minecraft.server.MinecraftServer.a(SourceFile:256) -- Thread Dump -- Details: Threads: "Reference Handler" daemon prio=10 Id=2 RUNNABLE at java.base@12.0.2/java.lang.ref.Reference.waitForReferencePendingList(Native Method) at java.base@12.0.2/java.lang.ref.Reference.processPendingReferences(Reference.java:241) at java.base@12.0.2/java.lang.ref.Reference$ReferenceHandler.run(Reference.java:213) "Finalizer" daemon prio=8 Id=3 WAITING on java.lang.ref.ReferenceQueue$Lock@58fafdc at java.base@12.0.2/java.lang.Object.wait(Native Method) - waiting on java.lang.ref.ReferenceQueue$Lock@58fafdc at java.base@12.0.2/java.lang.ref.ReferenceQueue.remove(ReferenceQueue.java:155) at java.base@12.0.2/java.lang.ref.ReferenceQueue.remove(ReferenceQueue.java:176) at java.base@12.0.2/java.lang.ref.Finalizer$FinalizerThread.run(Finalizer.java:170) "Signal Dispatcher" daemon prio=9 Id=4 RUNNABLE "Attach Listener" daemon prio=5 Id=5 RUNNABLE "Common-Cleaner" daemon prio=8 Id=12 TIMED_WAITING on java.lang.ref.ReferenceQueue$Lock@b48411d at java.base@12.0.2/java.lang.Object.wait(Native Method) - waiting on java.lang.ref.ReferenceQueue$Lock@b48411d at java.base@12.0.2/java.lang.ref.ReferenceQueue.remove(ReferenceQueue.java:155) at java.base@12.0.2/jdk.internal.ref.CleanerImpl.run(CleanerImpl.java:148) at java.base@12.0.2/java.lang.Thread.run(Thread.java:835) at java.base@12.0.2/jdk.internal.misc.InnocuousThread.run(InnocuousThread.java:134) "Worker-Bootstrap-4" daemon prio=5 Id=19 WAITING on java.util.concurrent.ForkJoinPool@f77c4ac at java.base@12.0.2/jdk.internal.misc.Unsafe.park(Native Method) - waiting on java.util.concurrent.ForkJoinPool@f77c4ac at java.base@12.0.2/java.util.concurrent.locks.LockSupport.park(LockSupport.java:194) at java.base@12.0.2/java.util.concurrent.ForkJoinPool.runWorker(ForkJoinPool.java:1628) at java.base@12.0.2/java.util.concurrent.ForkJoinWorkerThread.run(ForkJoinWorkerThread.java:177) "Timer hack thread" daemon prio=5 Id=23 TIMED_WAITING at java.base@12.0.2/java.lang.Thread.sleep(Native Method) at app//v$2.run(SourceFile:524) "Worker-Main-10" daemon prio=5 Id=26 TIMED_WAITING on java.util.concurrent.ForkJoinPool@4a754b26 at java.base@12.0.2/jdk.internal.misc.Unsafe.park(Native Method) - waiting on java.util.concurrent.ForkJoinPool@4a754b26 at java.base@12.0.2/java.util.concurrent.locks.LockSupport.parkUntil(LockSupport.java:276) at java.base@12.0.2/java.util.concurrent.ForkJoinPool.runWorker(ForkJoinPool.java:1619) at java.base@12.0.2/java.util.concurrent.ForkJoinWorkerThread.run(ForkJoinWorkerThread.java:177) "Worker-Main-11" daemon prio=5 Id=27 WAITING on java.util.concurrent.ForkJoinPool@4a754b26 at java.base@12.0.2/jdk.internal.misc.Unsafe.park(Native Method) - waiting on java.util.concurrent.ForkJoinPool@4a754b26 at java.base@12.0.2/java.util.concurrent.locks.LockSupport.park(LockSupport.java:194) at java.base@12.0.2/java.util.concurrent.ForkJoinPool.runWorker(ForkJoinPool.java:1628) at java.base@12.0.2/java.util.concurrent.ForkJoinWorkerThread.run(ForkJoinWorkerThread.java:177) "Worker-Main-12" daemon prio=5 Id=28 WAITING on java.util.concurrent.ForkJoinPool@4a754b26 at java.base@12.0.2/jdk.internal.misc.Unsafe.park(Native Method) - waiting on java.util.concurrent.ForkJoinPool@4a754b26 at java.base@12.0.2/java.util.concurrent.locks.LockSupport.park(LockSupport.java:194) at java.base@12.0.2/java.util.concurrent.ForkJoinPool.runWorker(ForkJoinPool.java:1628) at java.base@12.0.2/java.util.concurrent.ForkJoinWorkerThread.run(ForkJoinWorkerThread.java:177) "Snooper Timer" daemon prio=5 Id=32 WAITING on java.util.TaskQueue@327cfcfb at java.base@12.0.2/java.lang.Object.wait(Native Method) - waiting on java.util.TaskQueue@327cfcfb at java.base@12.0.2/java.lang.Object.wait(Object.java:326) at java.base@12.0.2/java.util.TimerThread.mainLoop(Timer.java:527) at java.base@12.0.2/java.util.TimerThread.run(Timer.java:506) "Java2D Disposer" daemon prio=10 Id=33 WAITING on java.lang.ref.ReferenceQueue$Lock@7b750300 at java.base@12.0.2/java.lang.Object.wait(Native Method) - waiting on java.lang.ref.ReferenceQueue$Lock@7b750300 at java.base@12.0.2/java.lang.ref.ReferenceQueue.remove(ReferenceQueue.java:155) at java.base@12.0.2/java.lang.ref.ReferenceQueue.remove(ReferenceQueue.java:176) at java.desktop@12.0.2/sun.java2d.Disposer.run(Disposer.java:144) at java.base@12.0.2/java.lang.Thread.run(Thread.java:835) "AWT-Shutdown" prio=5 Id=34 WAITING on java.lang.Object@4a96ea66 at java.base@12.0.2/java.lang.Object.wait(Native Method) - waiting on java.lang.Object@4a96ea66 at java.base@12.0.2/java.lang.Object.wait(Object.java:326) at java.desktop@12.0.2/sun.awt.AWTAutoShutdown.run(AWTAutoShutdown.java:291) at java.base@12.0.2/java.lang.Thread.run(Thread.java:835) "AWT-Windows" daemon prio=6 Id=35 RUNNABLE at java.desktop@12.0.2/sun.awt.windows.WToolkit.eventLoop(Native Method) at java.desktop@12.0.2/sun.awt.windows.WToolkit.run(WToolkit.java:305) at java.base@12.0.2/java.lang.Thread.run(Thread.java:835) "AWT-EventQueue-0" prio=6 Id=37 WAITING on java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject@2a5ab469 at java.base@12.0.2/jdk.internal.misc.Unsafe.park(Native Method) - waiting on java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject@2a5ab469 at java.base@12.0.2/java.util.concurrent.locks.LockSupport.park(LockSupport.java:194) at java.base@12.0.2/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:2081) at java.desktop@12.0.2/java.awt.EventQueue.getNextEvent(EventQueue.java:566) at java.desktop@12.0.2/java.awt.EventDispatchThread.pumpOneEventForFilters(EventDispatchThread.java:190) at java.desktop@12.0.2/java.awt.EventDispatchThread.pumpEventsForFilter(EventDispatchThread.java:124) at java.desktop@12.0.2/java.awt.EventDispatchThread.pumpEventsForHierarchy(EventDispatchThread.java:113) at java.desktop@12.0.2/java.awt.EventDispatchThread.pumpEvents(EventDispatchThread.java:109) ... "TimerQueue" daemon prio=5 Id=39 TIMED_WAITING on java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject@2caa6f0c at java.base@12.0.2/jdk.internal.misc.Unsafe.park(Native Method) - waiting on java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject@2caa6f0c at java.base@12.0.2/java.util.concurrent.locks.LockSupport.parkNanos(LockSupport.java:235) at java.base@12.0.2/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.awaitNanos(AbstractQueuedSynchronizer.java:2123) at java.base@12.0.2/java.util.concurrent.DelayQueue.take(DelayQueue.java:229) at java.desktop@12.0.2/javax.swing.TimerQueue.run(TimerQueue.java:171) at java.base@12.0.2/java.lang.Thread.run(Thread.java:835) Number of locked synchronizers = 1 - java.util.concurrent.locks.ReentrantLock$NonfairSync@7f941efd "Thread-1" daemon prio=5 Id=38 WAITING on java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject@51926525 at java.base@12.0.2/jdk.internal.misc.Unsafe.park(Native Method) - waiting on java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject@51926525 at java.base@12.0.2/java.util.concurrent.locks.LockSupport.park(LockSupport.java:194) at java.base@12.0.2/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:2081) at java.base@12.0.2/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:433) at app//com.mojang.util.QueueLogAppender.getNextLogEvent(QueueLogAppender.java:77) at app//yj.a(SourceFile:137) at app//yj$$Lambda$3276/0x00000008019bc040.run(Unknown Source) at java.base@12.0.2/java.lang.Thread.run(Thread.java:835) "Server thread" prio=5 Id=31 RUNNABLE at app//cff$a.m(SourceFile:942) at app//zd.a(SourceFile:518) at app//zb.a(SourceFile:386) at app//zb$$Lambda$3542/0x0000000801b53840.accept(Unknown Source) at java.base@12.0.2/java.util.ArrayList.forEach(ArrayList.java:1540) at app//zb.p(SourceFile:368) at app//zb.a(SourceFile:337) at app//zd.a(SourceFile:347) ... "DestroyJavaVM" prio=5 Id=42 RUNNABLE "D3D Screen Updater" daemon prio=7 Id=44 TIMED_WAITING on java.lang.Object@2e146a82 at java.base@12.0.2/java.lang.Object.wait(Native Method) - waiting on java.lang.Object@2e146a82 at java.desktop@12.0.2/sun.java2d.d3d.D3DScreenUpdateManager.run(D3DScreenUpdateManager.java:423) at java.base@12.0.2/java.lang.Thread.run(Thread.java:835) "ObjectCleanerThread" daemon prio=1 Id=45 TIMED_WAITING on java.lang.ref.ReferenceQueue$Lock@7128fa4b at java.base@12.0.2/java.lang.Object.wait(Native Method) - waiting on java.lang.ref.ReferenceQueue$Lock@7128fa4b at java.base@12.0.2/java.lang.ref.ReferenceQueue.remove(ReferenceQueue.java:155) at app//io.netty.util.internal.ObjectCleaner$1.run(ObjectCleaner.java:54) at app//io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) at java.base@12.0.2/java.lang.Thread.run(Thread.java:835) "Netty Server IO #0" daemon prio=5 Id=46 RUNNABLE at java.base@12.0.2/sun.nio.ch.WindowsSelectorImpl$SubSelector.poll0(Native Method) at java.base@12.0.2/sun.nio.ch.WindowsSelectorImpl$SubSelector.poll(WindowsSelectorImpl.java:339) at java.base@12.0.2/sun.nio.ch.WindowsSelectorImpl.doSelect(WindowsSelectorImpl.java:167) at java.base@12.0.2/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:124) - locked sun.nio.ch.Util$2@e05296d - locked sun.nio.ch.WindowsSelectorImpl@4c7ccec5 at java.base@12.0.2/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:136) at app//io.netty.channel.nio.NioEventLoop.select(NioEventLoop.java:756) at app//io.netty.channel.nio.NioEventLoop.run(NioEventLoop.java:411) at app//io.netty.util.concurrent.SingleThreadEventExecutor$5.run(SingleThreadEventExecutor.java:884) ... "Server Watchdog" daemon prio=5 Id=51 RUNNABLE at java.management@12.0.2/sun.management.ThreadImpl.dumpThreads0(Native Method) at java.management@12.0.2/sun.management.ThreadImpl.dumpAllThreads(ThreadImpl.java:502) at java.management@12.0.2/sun.management.ThreadImpl.dumpAllThreads(ThreadImpl.java:490) at app//yg.run(SourceFile:45) at java.base@12.0.2/java.lang.Thread.run(Thread.java:835) "Netty Server IO #1" daemon prio=5 Id=53 RUNNABLE at java.base@12.0.2/sun.nio.ch.WindowsSelectorImpl$SubSelector.poll0(Native Method) at java.base@12.0.2/sun.nio.ch.WindowsSelectorImpl$SubSelector.poll(WindowsSelectorImpl.java:339) at java.base@12.0.2/sun.nio.ch.WindowsSelectorImpl.doSelect(WindowsSelectorImpl.java:167) at java.base@12.0.2/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:124) - locked sun.nio.ch.Util$2@41b1fdb2 - locked sun.nio.ch.WindowsSelectorImpl@777dbd6d at java.base@12.0.2/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:136) at app//io.netty.channel.nio.NioEventLoop.select(NioEventLoop.java:756) at app//io.netty.channel.nio.NioEventLoop.run(NioEventLoop.java:411) at app//io.netty.util.concurrent.SingleThreadEventExecutor$5.run(SingleThreadEventExecutor.java:884) ... "Netty Server IO #2" daemon prio=5 Id=54 RUNNABLE at java.base@12.0.2/sun.nio.ch.WindowsSelectorImpl$SubSelector.poll0(Native Method) at java.base@12.0.2/sun.nio.ch.WindowsSelectorImpl$SubSelector.poll(WindowsSelectorImpl.java:339) at java.base@12.0.2/sun.nio.ch.WindowsSelectorImpl.doSelect(WindowsSelectorImpl.java:167) at java.base@12.0.2/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:124) - locked sun.nio.ch.Util$2@5094acae - locked sun.nio.ch.WindowsSelectorImpl@7a344a9f at java.base@12.0.2/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:136) at app//io.netty.channel.nio.NioEventLoop.select(NioEventLoop.java:756) at app//io.netty.channel.nio.NioEventLoop.run(NioEventLoop.java:411) at app//io.netty.util.concurrent.SingleThreadEventExecutor$5.run(SingleThreadEventExecutor.java:884) ... "Netty Server IO #3" daemon prio=5 Id=55 RUNNABLE at java.base@12.0.2/sun.nio.ch.WindowsSelectorImpl$SubSelector.poll0(Native Method) at java.base@12.0.2/sun.nio.ch.WindowsSelectorImpl$SubSelector.poll(WindowsSelectorImpl.java:339) at java.base@12.0.2/sun.nio.ch.WindowsSelectorImpl.doSelect(WindowsSelectorImpl.java:167) at java.base@12.0.2/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:124) - locked sun.nio.ch.Util$2@34266406 - locked sun.nio.ch.WindowsSelectorImpl@2eaa313a at java.base@12.0.2/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:136) at app//io.netty.channel.nio.NioEventLoop.select(NioEventLoop.java:756) at app//io.netty.channel.nio.NioEventLoop.run(NioEventLoop.java:411) at app//io.netty.util.concurrent.SingleThreadEventExecutor$5.run(SingleThreadEventExecutor.java:884) ... "Worker-Main-19" daemon prio=5 Id=59 WAITING on java.util.concurrent.ForkJoinPool@4a754b26 at java.base@12.0.2/jdk.internal.misc.Unsafe.park(Native Method) - waiting on java.util.concurrent.ForkJoinPool@4a754b26 at java.base@12.0.2/java.util.concurrent.locks.LockSupport.park(LockSupport.java:194) at java.base@12.0.2/java.util.concurrent.ForkJoinPool.runWorker(ForkJoinPool.java:1628) at java.base@12.0.2/java.util.concurrent.ForkJoinWorkerThread.run(ForkJoinWorkerThread.java:177) "Worker-Main-20" daemon prio=5 Id=60 WAITING on java.util.concurrent.ForkJoinPool@4a754b26 at java.base@12.0.2/jdk.internal.misc.Unsafe.park(Native Method) - waiting on java.util.concurrent.ForkJoinPool@4a754b26 at java.base@12.0.2/java.util.concurrent.locks.LockSupport.park(LockSupport.java:194) at java.base@12.0.2/java.util.concurrent.ForkJoinPool.runWorker(ForkJoinPool.java:1628) at java.base@12.0.2/java.util.concurrent.ForkJoinWorkerThread.run(ForkJoinWorkerThread.java:177) "Worker-Main-22" daemon prio=5 Id=62 TIMED_WAITING on java.util.concurrent.ForkJoinPool@4a754b26 at java.base@12.0.2/jdk.internal.misc.Unsafe.park(Native Method) - waiting on java.util.concurrent.ForkJoinPool@4a754b26 at java.base@12.0.2/java.util.concurrent.locks.LockSupport.parkUntil(LockSupport.java:276) at java.base@12.0.2/java.util.concurrent.ForkJoinPool.runWorker(ForkJoinPool.java:1619) at java.base@12.0.2/java.util.concurrent.ForkJoinWorkerThread.run(ForkJoinWorkerThread.java:177) "Worker-Main-21" daemon prio=5 Id=61 WAITING on java.util.concurrent.ForkJoinPool@4a754b26 at java.base@12.0.2/jdk.internal.misc.Unsafe.park(Native Method) - waiting on java.util.concurrent.ForkJoinPool@4a754b26 at java.base@12.0.2/java.util.concurrent.locks.LockSupport.park(LockSupport.java:194) at java.base@12.0.2/java.util.concurrent.ForkJoinPool.runWorker(ForkJoinPool.java:1628) at java.base@12.0.2/java.util.concurrent.ForkJoinWorkerThread.run(ForkJoinWorkerThread.java:177) Stacktrace: at yg.run(SourceFile:61) at java.base/java.lang.Thread.run(Thread.java:835) -- System Details -- Details: Minecraft Version: 1.16 Pre-release 2 Minecraft Version ID: 1.16-pre2 Operating System: Windows 10 (amd64) version 10.0 Java Version: 12.0.2, Oracle Corporation Java VM Version: Java HotSpot(TM) 64-Bit Server VM (mixed mode, sharing), Oracle Corporation Memory: 605699216 bytes (577 MB) / 1935671296 bytes (1846 MB) up to 4282384384 bytes (4084 MB) CPUs: 12 JVM Flags: 0 total; Player Count: 1 / 20; [ze['HackersDontWin'/503, l='ServerLevel[New World]', x=231.40, y=66.00, z=241.55]] Data Packs: vanilla, file/Multiplayer_Sleeping (incompatible) Is Modded: Unknown (can't tell) Type: Dedicated Server (map_server.txt)