---- Minecraft Crash Report ---- // Quite honestly, I wouldn't worry myself about that. Time: 02.01.20, 19:14 Description: Watching Server java.lang.Error at java.base@12.0.1/jdk.internal.misc.Unsafe.park(Native Method) at java.base@12.0.1/java.util.concurrent.locks.LockSupport.park(LockSupport.java:194) at java.base@12.0.1/java.util.concurrent.CompletableFuture$Signaller.block(CompletableFuture.java:1867) at java.base@12.0.1/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3128) at java.base@12.0.1/java.util.concurrent.CompletableFuture.waitingGet(CompletableFuture.java:1894) at java.base@12.0.1/java.util.concurrent.CompletableFuture.join(CompletableFuture.java:2114) at app//caw.a(SourceFile:93) at app//cav.e(SourceFile:60) at app//wp.g(SourceFile:821) at app//wp.j(SourceFile:511) at app//wp$$Lambda$2397/0x0000000801933440.get(Unknown Source) at java.base@12.0.1/java.util.concurrent.CompletableFuture$AsyncSupply.run(CompletableFuture.java:1771) at app//aip.h(SourceFile:144) at app//aip.v(SourceFile:118) at app//xb$a.v(SourceFile:550) at app//aip.c(SourceFile:127) at app//xb.a(SourceFile:136) at app//bjt.a(SourceFile:180) at app//bjw.a(SourceFile:108) at app//cfi.a(SourceFile:137) at app//bzx.a(SourceFile:107) at app//xd.a(SourceFile:1181) at app//axx$k.a(SourceFile:872) at app//axp.a(SourceFile:269) at app//axt.eC(SourceFile:879) at app//axt.eX(SourceFile:716) at app//axt.dT(SourceFile:262) at app//akx.du(SourceFile:641) at app//akw.k(SourceFile:2331) at app//akx.k(SourceFile:490) at app//akl.k(SourceFile:159) at app//akw.h(SourceFile:2173) at app//akx.h(SourceFile:295) at app//axt.h(SourceFile:292) at app//xd.a(SourceFile:600) at app//xd$$Lambda$2598/0x00000008019b6c40.accept(Unknown Source) at app//bjt.a(SourceFile:534) at app//xd.a(SourceFile:398) at app//net.minecraft.server.MinecraftServer.b(SourceFile:847) at app//wd.b(SourceFile:343) at app//net.minecraft.server.MinecraftServer.a(SourceFile:786) at app//net.minecraft.server.MinecraftServer.run(SourceFile:654) at java.base@12.0.1/java.lang.Thread.run(Thread.java:835) A detailed walkthrough of the error, its code path and all known details is as follows: --------------------------------------------------------------------------------------- -- Head -- Thread: Server Watchdog Stacktrace: at java.base@12.0.1/jdk.internal.misc.Unsafe.park(Native Method) at java.base@12.0.1/java.util.concurrent.locks.LockSupport.park(LockSupport.java:194) at java.base@12.0.1/java.util.concurrent.CompletableFuture$Signaller.block(CompletableFuture.java:1867) at java.base@12.0.1/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3128) at java.base@12.0.1/java.util.concurrent.CompletableFuture.waitingGet(CompletableFuture.java:1894) at java.base@12.0.1/java.util.concurrent.CompletableFuture.join(CompletableFuture.java:2114) at app//caw.a(SourceFile:93) at app//cav.e(SourceFile:60) at app//wp.g(SourceFile:821) at app//wp.j(SourceFile:511) at app//wp$$Lambda$2397/0x0000000801933440.get(Unknown Source) at java.base@12.0.1/java.util.concurrent.CompletableFuture$AsyncSupply.run(CompletableFuture.java:1771) at app//aip.h(SourceFile:144) at app//aip.v(SourceFile:118) at app//xb$a.v(SourceFile:550) at app//aip.c(SourceFile:127) at app//xb.a(SourceFile:136) at app//bjt.a(SourceFile:180) at app//bjw.a(SourceFile:108) at app//cfi.a(SourceFile:137) at app//bzx.a(SourceFile:107) at app//xd.a(SourceFile:1181) at app//axx$k.a(SourceFile:872) at app//axp.a(SourceFile:269) at app//axt.eC(SourceFile:879) at app//axt.eX(SourceFile:716) at app//axt.dT(SourceFile:262) at app//akx.du(SourceFile:641) at app//akw.k(SourceFile:2331) at app//akx.k(SourceFile:490) at app//akl.k(SourceFile:159) at app//akw.h(SourceFile:2173) at app//akx.h(SourceFile:295) at app//axt.h(SourceFile:292) at app//xd.a(SourceFile:600) at app//xd$$Lambda$2598/0x00000008019b6c40.accept(Unknown Source) at app//bjt.a(SourceFile:534) at app//xd.a(SourceFile:398) at app//net.minecraft.server.MinecraftServer.b(SourceFile:847) at app//wd.b(SourceFile:343) at app//net.minecraft.server.MinecraftServer.a(SourceFile:786) -- Thread Dump -- Details: Threads: "Reference Handler" daemon prio=10 Id=2 RUNNABLE at java.base@12.0.1/java.lang.ref.Reference.waitForReferencePendingList(Native Method) at java.base@12.0.1/java.lang.ref.Reference.processPendingReferences(Reference.java:241) at java.base@12.0.1/java.lang.ref.Reference$ReferenceHandler.run(Reference.java:213) "Finalizer" daemon prio=8 Id=3 WAITING on java.lang.ref.ReferenceQueue$Lock@3f79e714 at java.base@12.0.1/java.lang.Object.wait(Native Method) - waiting on java.lang.ref.ReferenceQueue$Lock@3f79e714 at java.base@12.0.1/java.lang.ref.ReferenceQueue.remove(ReferenceQueue.java:155) at java.base@12.0.1/java.lang.ref.ReferenceQueue.remove(ReferenceQueue.java:176) at java.base@12.0.1/java.lang.ref.Finalizer$FinalizerThread.run(Finalizer.java:170) "Signal Dispatcher" daemon prio=9 Id=4 RUNNABLE "Common-Cleaner" daemon prio=8 Id=10 TIMED_WAITING on java.lang.ref.ReferenceQueue$Lock@14e207ea at java.base@12.0.1/java.lang.Object.wait(Native Method) - waiting on java.lang.ref.ReferenceQueue$Lock@14e207ea at java.base@12.0.1/java.lang.ref.ReferenceQueue.remove(ReferenceQueue.java:155) at java.base@12.0.1/jdk.internal.ref.CleanerImpl.run(CleanerImpl.java:148) at java.base@12.0.1/java.lang.Thread.run(Thread.java:835) at java.base@12.0.1/jdk.internal.misc.InnocuousThread.run(InnocuousThread.java:134) "Snooper Timer" daemon prio=5 Id=17 WAITING on java.util.TaskQueue@5902683b at java.base@12.0.1/java.lang.Object.wait(Native Method) - waiting on java.util.TaskQueue@5902683b at java.base@12.0.1/java.lang.Object.wait(Object.java:326) at java.base@12.0.1/java.util.TimerThread.mainLoop(Timer.java:527) at java.base@12.0.1/java.util.TimerThread.run(Timer.java:506) "Server Infinisleeper" daemon prio=5 Id=19 TIMED_WAITING at java.base@12.0.1/java.lang.Thread.sleep(Native Method) at app//wd$1.run(SourceFile:93) "Server thread" prio=5 Id=18 WAITING on java.util.concurrent.CompletableFuture$Signaller@3232b8e3 at java.base@12.0.1/jdk.internal.misc.Unsafe.park(Native Method) - waiting on java.util.concurrent.CompletableFuture$Signaller@3232b8e3 at java.base@12.0.1/java.util.concurrent.locks.LockSupport.park(LockSupport.java:194) at java.base@12.0.1/java.util.concurrent.CompletableFuture$Signaller.block(CompletableFuture.java:1867) at java.base@12.0.1/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3128) at java.base@12.0.1/java.util.concurrent.CompletableFuture.waitingGet(CompletableFuture.java:1894) at java.base@12.0.1/java.util.concurrent.CompletableFuture.join(CompletableFuture.java:2114) at app//caw.a(SourceFile:93) at app//cav.e(SourceFile:60) ... "DestroyJavaVM" prio=5 Id=22 RUNNABLE "ObjectCleanerThread" daemon prio=1 Id=23 TIMED_WAITING on java.lang.ref.ReferenceQueue$Lock@62df2864 at java.base@12.0.1/java.lang.Object.wait(Native Method) - waiting on java.lang.ref.ReferenceQueue$Lock@62df2864 at java.base@12.0.1/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@12.0.1/java.lang.Thread.run(Thread.java:835) "Netty Server IO #0" daemon prio=5 Id=24 RUNNABLE at java.base@12.0.1/sun.nio.ch.KQueue.poll(Native Method) at java.base@12.0.1/sun.nio.ch.KQueueSelectorImpl.doSelect(KQueueSelectorImpl.java:122) at java.base@12.0.1/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:124) - locked sun.nio.ch.Util$2@6606ae82 - locked sun.nio.ch.KQueueSelectorImpl@2c0f51c9 at java.base@12.0.1/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) at java.base@12.0.1/java.lang.Thread.run(Thread.java:835) "Netty Server IO #1" daemon prio=5 Id=25 RUNNABLE at java.base@12.0.1/sun.nio.ch.KQueue.poll(Native Method) at java.base@12.0.1/sun.nio.ch.KQueueSelectorImpl.doSelect(KQueueSelectorImpl.java:122) at java.base@12.0.1/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:124) - locked sun.nio.ch.Util$2@bdd010b - locked sun.nio.ch.KQueueSelectorImpl@10da941c at java.base@12.0.1/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) at java.base@12.0.1/java.lang.Thread.run(Thread.java:835) "Netty Server IO #2" daemon prio=5 Id=26 RUNNABLE at java.base@12.0.1/sun.nio.ch.KQueue.poll(Native Method) at java.base@12.0.1/sun.nio.ch.KQueueSelectorImpl.doSelect(KQueueSelectorImpl.java:122) at java.base@12.0.1/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:124) - locked sun.nio.ch.Util$2@43fb4a3b - locked sun.nio.ch.KQueueSelectorImpl@152cca94 at java.base@12.0.1/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) at java.base@12.0.1/java.lang.Thread.run(Thread.java:835) "Netty Server IO #3" daemon prio=5 Id=27 RUNNABLE at java.base@12.0.1/sun.nio.ch.KQueue.poll(Native Method) at java.base@12.0.1/sun.nio.ch.KQueueSelectorImpl.doSelect(KQueueSelectorImpl.java:122) at java.base@12.0.1/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:124) - locked sun.nio.ch.Util$2@761a5463 - locked sun.nio.ch.KQueueSelectorImpl@322454c8 at java.base@12.0.1/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) at java.base@12.0.1/java.lang.Thread.run(Thread.java:835) "Netty Server IO #4" daemon prio=5 Id=28 RUNNABLE at java.base@12.0.1/sun.nio.ch.KQueue.poll(Native Method) at java.base@12.0.1/sun.nio.ch.KQueueSelectorImpl.doSelect(KQueueSelectorImpl.java:122) at java.base@12.0.1/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:124) - locked sun.nio.ch.Util$2@2b976a25 - locked sun.nio.ch.KQueueSelectorImpl@581c7da9 at java.base@12.0.1/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) at java.base@12.0.1/java.lang.Thread.run(Thread.java:835) "chunk IO worker" prio=5 Id=34 RUNNABLE at java.base@12.0.1/sun.nio.ch.FileDispatcherImpl.pwrite0(Native Method) at java.base@12.0.1/sun.nio.ch.FileDispatcherImpl.pwrite(FileDispatcherImpl.java:68) at java.base@12.0.1/sun.nio.ch.IOUtil.writeFromNativeBuffer(IOUtil.java:109) at java.base@12.0.1/sun.nio.ch.IOUtil.write(IOUtil.java:58) at java.base@12.0.1/sun.nio.ch.FileChannelImpl.writeInternal(FileChannelImpl.java:850) at java.base@12.0.1/sun.nio.ch.FileChannelImpl.write(FileChannelImpl.java:836) at app//caz.b(SourceFile:388) at app//caz.close(SourceFile:409) ... "poi IO worker" prio=5 Id=35 WAITING on java.lang.String@7c019385 at java.base@12.0.1/jdk.internal.misc.Unsafe.park(Native Method) - waiting on java.lang.String@7c019385 at java.base@12.0.1/java.util.concurrent.locks.LockSupport.park(LockSupport.java:194) at app//caw.c(SourceFile:124) at app//caw.d(SourceFile:134) at app//caw$$Lambda$2350/0x0000000801907840.run(Unknown Source) at java.base@12.0.1/java.lang.Thread.run(Thread.java:835) "chunk IO worker" prio=5 Id=36 WAITING on java.lang.String@7c019385 at java.base@12.0.1/jdk.internal.misc.Unsafe.park(Native Method) - waiting on java.lang.String@7c019385 at java.base@12.0.1/java.util.concurrent.locks.LockSupport.park(LockSupport.java:194) at app//caw.c(SourceFile:124) at app//caw.d(SourceFile:134) at app//caw$$Lambda$2350/0x0000000801907840.run(Unknown Source) at java.base@12.0.1/java.lang.Thread.run(Thread.java:835) "poi IO worker" prio=5 Id=37 WAITING on java.lang.String@7c019385 at java.base@12.0.1/jdk.internal.misc.Unsafe.park(Native Method) - waiting on java.lang.String@7c019385 at java.base@12.0.1/java.util.concurrent.locks.LockSupport.park(LockSupport.java:194) at app//caw.c(SourceFile:124) at app//caw.d(SourceFile:134) at app//caw$$Lambda$2350/0x0000000801907840.run(Unknown Source) at java.base@12.0.1/java.lang.Thread.run(Thread.java:835) "chunk IO worker" prio=5 Id=38 WAITING on java.lang.String@7c019385 at java.base@12.0.1/jdk.internal.misc.Unsafe.park(Native Method) - waiting on java.lang.String@7c019385 at java.base@12.0.1/java.util.concurrent.locks.LockSupport.park(LockSupport.java:194) at app//caw.c(SourceFile:124) at app//caw.d(SourceFile:134) at app//caw$$Lambda$2350/0x0000000801907840.run(Unknown Source) at java.base@12.0.1/java.lang.Thread.run(Thread.java:835) "poi IO worker" prio=5 Id=39 WAITING on java.lang.String@7c019385 at java.base@12.0.1/jdk.internal.misc.Unsafe.park(Native Method) - waiting on java.lang.String@7c019385 at java.base@12.0.1/java.util.concurrent.locks.LockSupport.park(LockSupport.java:194) at app//caw.c(SourceFile:124) at app//caw.d(SourceFile:134) at app//caw$$Lambda$2350/0x0000000801907840.run(Unknown Source) at java.base@12.0.1/java.lang.Thread.run(Thread.java:835) "Query Listener #1" prio=5 Id=40 RUNNABLE at java.base@12.0.1/java.net.PlainDatagramSocketImpl.receive0(Native Method) - locked java.net.PlainDatagramSocketImpl@6c930ad9 at java.base@12.0.1/java.net.AbstractPlainDatagramSocketImpl.receive(AbstractPlainDatagramSocketImpl.java:181) - locked java.net.PlainDatagramSocketImpl@6c930ad9 at java.base@12.0.1/java.net.DatagramSocket.receive(DatagramSocket.java:814) - locked java.net.DatagramPacket@7cc5832c - locked java.net.DatagramSocket@75671472 at app//aad.run(SourceFile:260) at java.base@12.0.1/java.lang.Thread.run(Thread.java:835) "RCON Listener #2" prio=5 Id=41 RUNNABLE at java.base@12.0.1/java.net.PlainSocketImpl.socketAccept(Native Method) at java.base@12.0.1/java.net.AbstractPlainSocketImpl.accept(AbstractPlainSocketImpl.java:458) at java.base@12.0.1/java.net.ServerSocket.implAccept(ServerSocket.java:556) at java.base@12.0.1/java.net.ServerSocket.accept(ServerSocket.java:524) at app//aaf.run(SourceFile:58) at java.base@12.0.1/java.lang.Thread.run(Thread.java:835) "Server Watchdog" daemon prio=5 Id=42 RUNNABLE at java.management@12.0.1/sun.management.ThreadImpl.dumpThreads0(Native Method) at java.management@12.0.1/sun.management.ThreadImpl.dumpAllThreads(ThreadImpl.java:502) at java.management@12.0.1/sun.management.ThreadImpl.dumpAllThreads(ThreadImpl.java:490) at app//wg.run(SourceFile:45) at java.base@12.0.1/java.lang.Thread.run(Thread.java:835) "Java2D Disposer" daemon prio=10 Id=43 WAITING on java.lang.ref.ReferenceQueue$Lock@470f5828 at java.base@12.0.1/java.lang.Object.wait(Native Method) - waiting on java.lang.ref.ReferenceQueue$Lock@470f5828 at java.base@12.0.1/java.lang.ref.ReferenceQueue.remove(ReferenceQueue.java:155) at java.base@12.0.1/java.lang.ref.ReferenceQueue.remove(ReferenceQueue.java:176) at java.desktop@12.0.1/sun.java2d.Disposer.run(Disposer.java:144) at java.base@12.0.1/java.lang.Thread.run(Thread.java:835) "Netty Server IO #5" daemon prio=5 Id=45 RUNNABLE at java.base@12.0.1/sun.nio.ch.KQueue.poll(Native Method) at java.base@12.0.1/sun.nio.ch.KQueueSelectorImpl.doSelect(KQueueSelectorImpl.java:122) at java.base@12.0.1/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:124) - locked sun.nio.ch.Util$2@37e266f7 - locked sun.nio.ch.KQueueSelectorImpl@43d37710 at java.base@12.0.1/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) at java.base@12.0.1/java.lang.Thread.run(Thread.java:835) "Netty Server IO #6" daemon prio=5 Id=49 RUNNABLE at java.base@12.0.1/sun.nio.ch.KQueue.poll(Native Method) at java.base@12.0.1/sun.nio.ch.KQueueSelectorImpl.doSelect(KQueueSelectorImpl.java:122) at java.base@12.0.1/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:124) - locked sun.nio.ch.Util$2@13df40a5 - locked sun.nio.ch.KQueueSelectorImpl@2eac84ee at java.base@12.0.1/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) at java.base@12.0.1/java.lang.Thread.run(Thread.java:835) "Netty Server IO #7" daemon prio=5 Id=50 RUNNABLE at java.base@12.0.1/sun.nio.ch.KQueue.poll(Native Method) at java.base@12.0.1/sun.nio.ch.KQueueSelectorImpl.doSelect(KQueueSelectorImpl.java:122) at java.base@12.0.1/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:124) - locked sun.nio.ch.Util$2@add8a12 - locked sun.nio.ch.KQueueSelectorImpl@526e07ae at java.base@12.0.1/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) at java.base@12.0.1/java.lang.Thread.run(Thread.java:835) "Server-Worker-16" daemon prio=5 Id=134 TIMED_WAITING on java.util.concurrent.ForkJoinPool@3bddbf2e at java.base@12.0.1/jdk.internal.misc.Unsafe.park(Native Method) - waiting on java.util.concurrent.ForkJoinPool@3bddbf2e at java.base@12.0.1/java.util.concurrent.locks.LockSupport.parkUntil(LockSupport.java:276) at java.base@12.0.1/java.util.concurrent.ForkJoinPool.runWorker(ForkJoinPool.java:1619) at java.base@12.0.1/java.util.concurrent.ForkJoinWorkerThread.run(ForkJoinWorkerThread.java:177) "Server-Worker-17" daemon prio=5 Id=139 WAITING on java.util.concurrent.ForkJoinPool@3bddbf2e at java.base@12.0.1/jdk.internal.misc.Unsafe.park(Native Method) - waiting on java.util.concurrent.ForkJoinPool@3bddbf2e at java.base@12.0.1/java.util.concurrent.locks.LockSupport.park(LockSupport.java:194) at java.base@12.0.1/java.util.concurrent.ForkJoinPool.runWorker(ForkJoinPool.java:1628) at java.base@12.0.1/java.util.concurrent.ForkJoinWorkerThread.run(ForkJoinWorkerThread.java:177) "Server-Worker-18" daemon prio=5 Id=140 TIMED_WAITING on java.util.concurrent.ForkJoinPool@3bddbf2e at java.base@12.0.1/jdk.internal.misc.Unsafe.park(Native Method) - waiting on java.util.concurrent.ForkJoinPool@3bddbf2e at java.base@12.0.1/java.util.concurrent.locks.LockSupport.parkUntil(LockSupport.java:276) at java.base@12.0.1/java.util.concurrent.ForkJoinPool.runWorker(ForkJoinPool.java:1619) at java.base@12.0.1/java.util.concurrent.ForkJoinWorkerThread.run(ForkJoinWorkerThread.java:177) Stacktrace: at wg.run(SourceFile:61) at java.base/java.lang.Thread.run(Thread.java:835) -- System Details -- Details: Minecraft Version: 1.15.1 Minecraft Version ID: 1.15.1 Operating System: Mac OS X (x86_64) version 10.14.5 Java Version: 12.0.1, Oracle Corporation Java VM Version: Java HotSpot(TM) 64-Bit Server VM (mixed mode, sharing), Oracle Corporation Memory: 590424504 bytes (563 MB) / 4294967296 bytes (4096 MB) up to 4294967296 bytes (4096 MB) CPUs: 4 JVM Flags: 2 total; -Xms4G -Xmx4G Player Count: 2 / 15; [xe['RocketRabauke'/163246, l='world_191216', x=287.81, y=49.00, z=1.59], xe['Cotwoman'/164767, l='world_191216', x=-1794.09, y=72.00, z=-7356.51]] Data Packs: vanilla Is Modded: Unknown (can't tell) Type: Dedicated Server (map_server.txt)