---- Minecraft Crash Report ---- // I bet Cylons wouldn't have this problem. Time: 2020-04-21 20:02 Description: Watching Server java.lang.Error at sun.misc.Unsafe.park(Native Method) at java.util.concurrent.locks.LockSupport.park(Unknown Source) at java.util.concurrent.CompletableFuture$Signaller.block(Unknown Source) at java.util.concurrent.ForkJoinPool.managedBlock(Unknown Source) at java.util.concurrent.CompletableFuture.waitingGet(Unknown Source) at java.util.concurrent.CompletableFuture.join(Unknown Source) at caz.a(SourceFile:93) at cay.e(SourceFile:60) at wp.g(SourceFile:823) at wp.j(SourceFile:512) at wp$$Lambda$2167/463988620.get(Unknown Source) at java.util.concurrent.CompletableFuture$AsyncSupply.run(Unknown Source) at ais.c(SourceFile:144) at xb$a.c(SourceFile:551) at ais.w(SourceFile:118) at xb$a.w(SourceFile:560) at ais.c(SourceFile:127) at xb.a(SourceFile:139) at bjw.a(SourceFile:180) at bjz.a(SourceFile:108) at cfl.a(SourceFile:137) at caa.a(SourceFile:107) at xd.a(SourceFile:1187) at aya$k.a(SourceFile:872) at axs.a(SourceFile:269) at axw.eC(SourceFile:879) at axw.eX(SourceFile:716) at axw.dT(SourceFile:262) at ala.du(SourceFile:641) at akz.k(SourceFile:2331) at ala.k(SourceFile:490) at ako.k(SourceFile:159) at akz.h(SourceFile:2173) at ala.h(SourceFile:295) at axw.h(SourceFile:292) at xd.a(SourceFile:602) at xd$$Lambda$2390/907048888.accept(Unknown Source) at bjw.a(SourceFile:534) at xd.a(SourceFile:398) at net.minecraft.server.MinecraftServer.b(SourceFile:854) at wd.b(SourceFile:347) at net.minecraft.server.MinecraftServer.a(SourceFile:793) at net.minecraft.server.MinecraftServer.run(SourceFile:655) at java.lang.Thread.run(Unknown Source) A detailed walkthrough of the error, its code path and all known details is as follows: --------------------------------------------------------------------------------------- -- Head -- Thread: Server Watchdog Stacktrace: at sun.misc.Unsafe.park(Native Method) at java.util.concurrent.locks.LockSupport.park(Unknown Source) at java.util.concurrent.CompletableFuture$Signaller.block(Unknown Source) at java.util.concurrent.ForkJoinPool.managedBlock(Unknown Source) at java.util.concurrent.CompletableFuture.waitingGet(Unknown Source) at java.util.concurrent.CompletableFuture.join(Unknown Source) at caz.a(SourceFile:93) at cay.e(SourceFile:60) at wp.g(SourceFile:823) at wp.j(SourceFile:512) at wp$$Lambda$2167/463988620.get(Unknown Source) at java.util.concurrent.CompletableFuture$AsyncSupply.run(Unknown Source) at ais.c(SourceFile:144) at xb$a.c(SourceFile:551) at ais.w(SourceFile:118) at xb$a.w(SourceFile:560) at ais.c(SourceFile:127) at xb.a(SourceFile:139) at bjw.a(SourceFile:180) at bjz.a(SourceFile:108) at cfl.a(SourceFile:137) at caa.a(SourceFile:107) at xd.a(SourceFile:1187) at aya$k.a(SourceFile:872) at axs.a(SourceFile:269) at axw.eC(SourceFile:879) at axw.eX(SourceFile:716) at axw.dT(SourceFile:262) at ala.du(SourceFile:641) at akz.k(SourceFile:2331) at ala.k(SourceFile:490) at ako.k(SourceFile:159) at akz.h(SourceFile:2173) at ala.h(SourceFile:295) at axw.h(SourceFile:292) at xd.a(SourceFile:602) at xd$$Lambda$2390/907048888.accept(Unknown Source) at bjw.a(SourceFile:534) at xd.a(SourceFile:398) at net.minecraft.server.MinecraftServer.b(SourceFile:854) at wd.b(SourceFile:347) at net.minecraft.server.MinecraftServer.a(SourceFile:793) -- Thread Dump -- Details: Threads: "Netty Server IO #5" Id=45 RUNNABLE (in native) at sun.nio.ch.WindowsSelectorImpl$SubSelector.poll0(Native Method) at sun.nio.ch.WindowsSelectorImpl$SubSelector.poll(Unknown Source) at sun.nio.ch.WindowsSelectorImpl$SubSelector.access$400(Unknown Source) at sun.nio.ch.WindowsSelectorImpl.doSelect(Unknown Source) at sun.nio.ch.SelectorImpl.lockAndDoSelect(Unknown Source) - locked io.netty.channel.nio.SelectedSelectionKeySet@484b568 - locked java.util.Collections$UnmodifiableSet@a435b88 - locked sun.nio.ch.WindowsSelectorImpl@e7cde18 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 #4" Id=43 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$400(Unknown Source) at sun.nio.ch.WindowsSelectorImpl.doSelect(Unknown Source) at sun.nio.ch.SelectorImpl.lockAndDoSelect(Unknown Source) - locked io.netty.channel.nio.SelectedSelectionKeySet@4b7e51b3 - locked java.util.Collections$UnmodifiableSet@6af08241 - locked sun.nio.ch.WindowsSelectorImpl@7a7f1b8c 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-Worker-8" Id=42 TIMED_WAITING on java.util.concurrent.ForkJoinPool@121b96c5 at sun.misc.Unsafe.park(Native Method) - waiting on java.util.concurrent.ForkJoinPool@121b96c5 at java.util.concurrent.ForkJoinPool.awaitWork(Unknown Source) at java.util.concurrent.ForkJoinPool.runWorker(Unknown Source) at java.util.concurrent.ForkJoinWorkerThread.run(Unknown Source) "Netty Server IO #3" 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$400(Unknown Source) at sun.nio.ch.WindowsSelectorImpl.doSelect(Unknown Source) at sun.nio.ch.SelectorImpl.lockAndDoSelect(Unknown Source) - locked io.netty.channel.nio.SelectedSelectionKeySet@2b51aefc - locked java.util.Collections$UnmodifiableSet@45ddd35d - locked sun.nio.ch.WindowsSelectorImpl@477c1311 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=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$400(Unknown Source) at sun.nio.ch.WindowsSelectorImpl.doSelect(Unknown Source) at sun.nio.ch.SelectorImpl.lockAndDoSelect(Unknown Source) - locked io.netty.channel.nio.SelectedSelectionKeySet@91f1885 - locked java.util.Collections$UnmodifiableSet@2f1f7114 - locked sun.nio.ch.WindowsSelectorImpl@4730891 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=36 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$400(Unknown Source) at sun.nio.ch.WindowsSelectorImpl.doSelect(Unknown Source) at sun.nio.ch.SelectorImpl.lockAndDoSelect(Unknown Source) - locked io.netty.channel.nio.SelectedSelectionKeySet@23b07795 - locked java.util.Collections$UnmodifiableSet@529a9856 - locked sun.nio.ch.WindowsSelectorImpl@6d9c4c0 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=35 RUNNABLE at sun.management.ThreadImpl.dumpThreads0(Native Method) at sun.management.ThreadImpl.dumpAllThreads(Unknown Source) at wg.run(SourceFile:45) at java.lang.Thread.run(Unknown Source) "poi IO worker" Id=34 WAITING on java.lang.String@1a72730a at sun.misc.Unsafe.park(Native Method) - waiting on java.lang.String@1a72730a at java.util.concurrent.locks.LockSupport.park(Unknown Source) at caz.c(SourceFile:124) at caz.d(SourceFile:134) at caz$$Lambda$2120/902177263.run(Unknown Source) at java.lang.Thread.run(Unknown Source) "chunk IO worker" Id=33 WAITING on java.lang.String@1a72730a at sun.misc.Unsafe.park(Native Method) - waiting on java.lang.String@1a72730a at java.util.concurrent.locks.LockSupport.park(Unknown Source) at caz.c(SourceFile:124) at caz.d(SourceFile:134) at caz$$Lambda$2120/902177263.run(Unknown Source) at java.lang.Thread.run(Unknown Source) "poi IO worker" Id=32 WAITING on java.lang.String@1a72730a at sun.misc.Unsafe.park(Native Method) - waiting on java.lang.String@1a72730a at java.util.concurrent.locks.LockSupport.park(Unknown Source) at caz.c(SourceFile:124) at caz.d(SourceFile:134) at caz$$Lambda$2120/902177263.run(Unknown Source) at java.lang.Thread.run(Unknown Source) "chunk IO worker" Id=31 WAITING on java.lang.String@1a72730a at sun.misc.Unsafe.park(Native Method) - waiting on java.lang.String@1a72730a at java.util.concurrent.locks.LockSupport.park(Unknown Source) at caz.c(SourceFile:124) at caz.d(SourceFile:134) at caz$$Lambda$2120/902177263.run(Unknown Source) at java.lang.Thread.run(Unknown Source) "poi IO worker" Id=30 WAITING on java.lang.String@1a72730a at sun.misc.Unsafe.park(Native Method) - waiting on java.lang.String@1a72730a at java.util.concurrent.locks.LockSupport.park(Unknown Source) at caz.c(SourceFile:124) at caz.d(SourceFile:134) at caz$$Lambda$2120/902177263.run(Unknown Source) at java.lang.Thread.run(Unknown Source) "chunk IO worker" Id=29 RUNNABLE at sun.nio.ch.FileDispatcherImpl.force0(Native Method) at sun.nio.ch.FileDispatcherImpl.force(Unknown Source) at sun.nio.ch.FileChannelImpl.force(Unknown Source) at cbc.close(SourceFile:412) at cbd.b(SourceFile:32) at cbd.a(SourceFile:47) at caz.b(SourceFile:83) at caz$$Lambda$2182/2025316922.run(Unknown Source) ... "Netty Server IO #0" Id=28 RUNNABLE (in native) at sun.nio.ch.WindowsSelectorImpl$SubSelector.poll0(Native Method) at sun.nio.ch.WindowsSelectorImpl$SubSelector.poll(Unknown Source) at sun.nio.ch.WindowsSelectorImpl$SubSelector.access$400(Unknown Source) at sun.nio.ch.WindowsSelectorImpl.doSelect(Unknown Source) at sun.nio.ch.SelectorImpl.lockAndDoSelect(Unknown Source) - locked io.netty.channel.nio.SelectedSelectionKeySet@3adeb30e - locked java.util.Collections$UnmodifiableSet@3c80c42b - locked sun.nio.ch.WindowsSelectorImpl@74b7f8bf 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=27 TIMED_WAITING on java.lang.ref.ReferenceQueue$Lock@7d542f00 at java.lang.Object.wait(Native Method) - waiting on java.lang.ref.ReferenceQueue$Lock@7d542f00 at java.lang.ref.ReferenceQueue.remove(Unknown Source) at io.netty.util.internal.ObjectCleaner$1.run(ObjectCleaner.java:54) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) at java.lang.Thread.run(Unknown Source) "Server console handler" Id=26 RUNNABLE (in native) at java.io.FileInputStream.readBytes(Native Method) at java.io.FileInputStream.read(Unknown Source) at java.io.BufferedInputStream.read1(Unknown Source) at java.io.BufferedInputStream.read(Unknown Source) - locked java.io.BufferedInputStream@32ddb567 at sun.nio.cs.StreamDecoder.readBytes(Unknown Source) at sun.nio.cs.StreamDecoder.implRead(Unknown Source) at sun.nio.cs.StreamDecoder.read(Unknown Source) - locked java.io.InputStreamReader@8468e8b at java.io.InputStreamReader.read(Unknown Source) ... "DestroyJavaVM" Id=25 RUNNABLE "Server thread" Id=22 WAITING on java.util.concurrent.CompletableFuture$Signaller@437ffd3c at sun.misc.Unsafe.park(Native Method) - waiting on java.util.concurrent.CompletableFuture$Signaller@437ffd3c at java.util.concurrent.locks.LockSupport.park(Unknown Source) at java.util.concurrent.CompletableFuture$Signaller.block(Unknown Source) at java.util.concurrent.ForkJoinPool.managedBlock(Unknown Source) at java.util.concurrent.CompletableFuture.waitingGet(Unknown Source) at java.util.concurrent.CompletableFuture.join(Unknown Source) at caz.a(SourceFile:93) at cay.e(SourceFile:60) ... "Server Infinisleeper" Id=23 TIMED_WAITING at java.lang.Thread.sleep(Native Method) at wd$1.run(SourceFile:94) "Snooper Timer" Id=21 WAITING on java.util.TaskQueue@1f0ff67c at java.lang.Object.wait(Native Method) - waiting on java.util.TaskQueue@1f0ff67c at java.lang.Object.wait(Unknown Source) at java.util.TimerThread.mainLoop(Unknown Source) at java.util.TimerThread.run(Unknown Source) "Server-Worker-7" Id=20 WAITING on java.util.concurrent.ForkJoinPool@121b96c5 at sun.misc.Unsafe.park(Native Method) - waiting on java.util.concurrent.ForkJoinPool@121b96c5 at java.util.concurrent.ForkJoinPool.awaitWork(Unknown Source) at java.util.concurrent.ForkJoinPool.runWorker(Unknown Source) at java.util.concurrent.ForkJoinWorkerThread.run(Unknown Source) "Server-Worker-6" Id=19 WAITING on java.util.concurrent.ForkJoinPool@121b96c5 at sun.misc.Unsafe.park(Native Method) - waiting on java.util.concurrent.ForkJoinPool@121b96c5 at java.util.concurrent.ForkJoinPool.awaitWork(Unknown Source) at java.util.concurrent.ForkJoinPool.runWorker(Unknown Source) at java.util.concurrent.ForkJoinWorkerThread.run(Unknown Source) "Server-Worker-5" Id=18 WAITING on java.util.concurrent.ForkJoinPool@121b96c5 at sun.misc.Unsafe.park(Native Method) - waiting on java.util.concurrent.ForkJoinPool@121b96c5 at java.util.concurrent.ForkJoinPool.awaitWork(Unknown Source) at java.util.concurrent.ForkJoinPool.runWorker(Unknown Source) at java.util.concurrent.ForkJoinWorkerThread.run(Unknown Source) "Server-Worker-4" Id=17 WAITING on java.util.concurrent.ForkJoinPool@121b96c5 at sun.misc.Unsafe.park(Native Method) - waiting on java.util.concurrent.ForkJoinPool@121b96c5 at java.util.concurrent.ForkJoinPool.awaitWork(Unknown Source) at java.util.concurrent.ForkJoinPool.runWorker(Unknown Source) at java.util.concurrent.ForkJoinWorkerThread.run(Unknown Source) "Server-Worker-3" Id=16 WAITING on java.util.concurrent.ForkJoinPool@121b96c5 at sun.misc.Unsafe.park(Native Method) - waiting on java.util.concurrent.ForkJoinPool@121b96c5 at java.util.concurrent.ForkJoinPool.awaitWork(Unknown Source) at java.util.concurrent.ForkJoinPool.runWorker(Unknown Source) at java.util.concurrent.ForkJoinWorkerThread.run(Unknown Source) "Server-Worker-2" Id=15 WAITING on java.util.concurrent.ForkJoinPool@121b96c5 at sun.misc.Unsafe.park(Native Method) - waiting on java.util.concurrent.ForkJoinPool@121b96c5 at java.util.concurrent.ForkJoinPool.awaitWork(Unknown Source) at java.util.concurrent.ForkJoinPool.runWorker(Unknown Source) at java.util.concurrent.ForkJoinWorkerThread.run(Unknown Source) "Attach Listener" Id=5 RUNNABLE "Signal Dispatcher" Id=4 RUNNABLE "Finalizer" Id=3 WAITING on java.lang.ref.ReferenceQueue$Lock@40a60e77 at java.lang.Object.wait(Native Method) - waiting on java.lang.ref.ReferenceQueue$Lock@40a60e77 at java.lang.ref.ReferenceQueue.remove(Unknown Source) at java.lang.ref.ReferenceQueue.remove(Unknown Source) at java.lang.ref.Finalizer$FinalizerThread.run(Unknown Source) "Reference Handler" Id=2 WAITING on java.lang.ref.Reference$Lock@7ca8f23e at java.lang.Object.wait(Native Method) - waiting on java.lang.ref.Reference$Lock@7ca8f23e 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 wg.run(SourceFile:61) at java.lang.Thread.run(Unknown Source) -- System Details -- Details: Minecraft Version: 1.15.2 Minecraft Version ID: 1.15.2 Operating System: Windows 10 (amd64) version 10.0 Java Version: 1.8.0_181, Oracle Corporation Java VM Version: Java HotSpot(TM) 64-Bit Server VM (mixed mode), Oracle Corporation Memory: 2394107912 bytes (2283 MB) / 3249537024 bytes (3099 MB) up to 7635730432 bytes (7282 MB) CPUs: 8 JVM Flags: 2 total; -Xmx8192M -Xms2048M Player Count: 2 / 20; [xe['ricande'/176, l='world', x=2064.59, y=70.00, z=1538.33], xe['chte'/400, l='world', x=2096.19, y=69.00, z=1541.61]] Data Packs: vanilla Is Modded: Unknown (can't tell) Type: Dedicated Server (map_server.txt)