---- Minecraft Crash Report ---- // Oops. Time: 11/07/18 1:18 PM Description: Watching Server java.lang.Error at sun.misc.Unsafe.park(Native Method) at java.util.concurrent.locks.LockSupport.park(LockSupport.java:175) at java.util.concurrent.CompletableFuture$Signaller.block(CompletableFuture.java:1693) at java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3323) at java.util.concurrent.CompletableFuture.waitingGet(CompletableFuture.java:1729) at java.util.concurrent.CompletableFuture.get(CompletableFuture.java:1895) at tb.c(SourceFile:126) at tj.a(SourceFile:85) at tk.c(SourceFile:123) at tc.i_(SourceFile:220) at net.minecraft.server.MinecraftServer.w(SourceFile:689) at sn.w(SourceFile:357) at net.minecraft.server.MinecraftServer.v(SourceFile:622) at net.minecraft.server.MinecraftServer.run(SourceFile:525) at java.lang.Thread.run(Thread.java:748) A detailed walkthrough of the error, its code path and all known details is as follows: --------------------------------------------------------------------------------------- -- Head -- Thread: Server Watchdog Stacktrace: at sun.misc.Unsafe.park(Native Method) at java.util.concurrent.locks.LockSupport.park(LockSupport.java:175) at java.util.concurrent.CompletableFuture$Signaller.block(CompletableFuture.java:1693) at java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3323) at java.util.concurrent.CompletableFuture.waitingGet(CompletableFuture.java:1729) at java.util.concurrent.CompletableFuture.get(CompletableFuture.java:1895) at tb.c(SourceFile:126) at tj.a(SourceFile:85) at tk.c(SourceFile:123) at tc.i_(SourceFile:220) at net.minecraft.server.MinecraftServer.w(SourceFile:689) at sn.w(SourceFile:357) at net.minecraft.server.MinecraftServer.v(SourceFile:622) -- Thread Dump -- Details: Threads: "WorldGen-Worker-104" Id=134 TIMED_WAITING on java.util.concurrent.ForkJoinPool@56fcbaba at sun.misc.Unsafe.park(Native Method) - waiting on java.util.concurrent.ForkJoinPool@56fcbaba at java.util.concurrent.ForkJoinPool.awaitWork(ForkJoinPool.java:1824) at java.util.concurrent.ForkJoinPool.runWorker(ForkJoinPool.java:1693) at java.util.concurrent.ForkJoinWorkerThread.run(ForkJoinWorkerThread.java:157) "Netty Server IO #2" Id=29 RUNNABLE at sun.nio.ch.EPollArrayWrapper.epollWait(Native Method) at sun.nio.ch.EPollArrayWrapper.poll(EPollArrayWrapper.java:269) at sun.nio.ch.EPollSelectorImpl.doSelect(EPollSelectorImpl.java:93) at sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:86) - locked io.netty.channel.nio.SelectedSelectionKeySet@583b5e15 - locked java.util.Collections$UnmodifiableSet@5c04d1ca - locked sun.nio.ch.EPollSelectorImpl@1906542e at sun.nio.ch.SelectorImpl.select(SelectorImpl.java:97) at io.netty.channel.nio.SelectedSelectionKeySetSelector.select(SelectedSelectionKeySetSelector.java:62) at io.netty.channel.nio.NioEventLoop.select(NioEventLoop.java:756) at io.netty.channel.nio.NioEventLoop.run(NioEventLoop.java:411) ... "Netty Server IO #1" Id=28 RUNNABLE at sun.nio.ch.EPollArrayWrapper.epollWait(Native Method) at sun.nio.ch.EPollArrayWrapper.poll(EPollArrayWrapper.java:269) at sun.nio.ch.EPollSelectorImpl.doSelect(EPollSelectorImpl.java:93) at sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:86) - locked io.netty.channel.nio.SelectedSelectionKeySet@2a1c14de - locked java.util.Collections$UnmodifiableSet@28552c7e - locked sun.nio.ch.EPollSelectorImpl@52a5323f at sun.nio.ch.SelectorImpl.select(SelectorImpl.java:97) at io.netty.channel.nio.SelectedSelectionKeySetSelector.select(SelectedSelectionKeySetSelector.java:62) at io.netty.channel.nio.NioEventLoop.select(NioEventLoop.java:756) at io.netty.channel.nio.NioEventLoop.run(NioEventLoop.java:411) ... "File IO Thread" Id=27 BLOCKED on bna@7929ab61 owned by "WorldGen-Scheduler-1" Id=21 at bna.a(SourceFile:239) - blocked on bna@7929ab61 at cda.c(SourceFile:42) at cda.run(SourceFile:35) at java.lang.Thread.run(Thread.java:748) "Java2D Disposer" Id=25 WAITING on java.lang.ref.ReferenceQueue$Lock@3359ea7e at java.lang.Object.wait(Native Method) - waiting on java.lang.ref.ReferenceQueue$Lock@3359ea7e 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:748) "Server Watchdog" Id=24 RUNNABLE at sun.management.ThreadImpl.dumpThreads0(Native Method) at sun.management.ThreadImpl.dumpAllThreads(ThreadImpl.java:454) at so.run(SourceFile:45) at java.lang.Thread.run(Thread.java:748) "WorldGen-Scheduler-1" Id=21 RUNNABLE at java.util.HashMap.hash(HashMap.java:339) at java.util.HashMap.get(HashMap.java:557) at com.mojang.datafixers.types.templates.Tag$TagType.read(Tag.java:177) at com.mojang.datafixers.types.templates.Sum$SumType.read(Sum.java:212) at com.mojang.datafixers.types.templates.Product$ProductType.read(Product.java:212) at com.mojang.datafixers.types.templates.List$ListType.lambda$null$0(List.java:161) at com.mojang.datafixers.types.templates.List$ListType$$Lambda$1406/28153843.apply(Unknown Source) at java.util.stream.ReferencePipeline$3$1.accept(ReferencePipeline.java:193) ... Number of locked synchronizers = 1 - java.util.concurrent.ThreadPoolExecutor$Worker@52f1799 "Netty Server IO #0" Id=20 RUNNABLE at sun.nio.ch.EPollArrayWrapper.epollWait(Native Method) at sun.nio.ch.EPollArrayWrapper.poll(EPollArrayWrapper.java:269) at sun.nio.ch.EPollSelectorImpl.doSelect(EPollSelectorImpl.java:93) at sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:86) - locked io.netty.channel.nio.SelectedSelectionKeySet@326e06b7 - locked java.util.Collections$UnmodifiableSet@49a1fe0f - locked sun.nio.ch.EPollSelectorImpl@7d6736f9 at sun.nio.ch.SelectorImpl.select(SelectorImpl.java:97) at io.netty.channel.nio.SelectedSelectionKeySetSelector.select(SelectedSelectionKeySetSelector.java:62) at io.netty.channel.nio.NioEventLoop.select(NioEventLoop.java:756) at io.netty.channel.nio.NioEventLoop.run(NioEventLoop.java:411) ... "ObjectCleanerThread" Id=19 TIMED_WAITING on java.lang.ref.ReferenceQueue$Lock@1912931 at java.lang.Object.wait(Native Method) - waiting on java.lang.ref.ReferenceQueue$Lock@1912931 at java.lang.ref.ReferenceQueue.remove(ReferenceQueue.java:143) at io.netty.util.internal.ObjectCleaner$1.run(ObjectCleaner.java:54) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) at java.lang.Thread.run(Thread.java:748) "Server console handler" Id=18 RUNNABLE (in native) at java.io.FileInputStream.readBytes(Native Method) at java.io.FileInputStream.read(FileInputStream.java:255) at java.io.BufferedInputStream.read1(BufferedInputStream.java:284) at java.io.BufferedInputStream.read(BufferedInputStream.java:345) - locked java.io.BufferedInputStream@4388dc0a at sun.nio.cs.StreamDecoder.readBytes(StreamDecoder.java:284) at sun.nio.cs.StreamDecoder.implRead(StreamDecoder.java:326) at sun.nio.cs.StreamDecoder.read(StreamDecoder.java:178) - locked java.io.InputStreamReader@51f13f2 at java.io.InputStreamReader.read(InputStreamReader.java:184) ... "DestroyJavaVM" Id=17 RUNNABLE "Server thread" Id=15 WAITING on java.util.concurrent.CompletableFuture$Signaller@418b3d56 at sun.misc.Unsafe.park(Native Method) - waiting on java.util.concurrent.CompletableFuture$Signaller@418b3d56 at java.util.concurrent.locks.LockSupport.park(LockSupport.java:175) at java.util.concurrent.CompletableFuture$Signaller.block(CompletableFuture.java:1693) at java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3323) at java.util.concurrent.CompletableFuture.waitingGet(CompletableFuture.java:1729) at java.util.concurrent.CompletableFuture.get(CompletableFuture.java:1895) at tb.c(SourceFile:126) at tj.a(SourceFile:85) ... "Server Infinisleeper" Id=14 TIMED_WAITING at java.lang.Thread.sleep(Native Method) at sn$1.run(SourceFile:91) "Snooper Timer" Id=13 WAITING on java.util.TaskQueue@495b4cf7 at java.lang.Object.wait(Native Method) - waiting on java.util.TaskQueue@495b4cf7 at java.lang.Object.wait(Object.java:502) at java.util.TimerThread.mainLoop(Timer.java:526) at java.util.TimerThread.run(Timer.java:505) "Signal Dispatcher" Id=4 RUNNABLE "Finalizer" Id=3 WAITING on java.lang.ref.ReferenceQueue$Lock@4cb6a15a at java.lang.Object.wait(Native Method) - waiting on java.lang.ref.ReferenceQueue$Lock@4cb6a15a at java.lang.ref.ReferenceQueue.remove(ReferenceQueue.java:143) at java.lang.ref.ReferenceQueue.remove(ReferenceQueue.java:164) at java.lang.ref.Finalizer$FinalizerThread.run(Finalizer.java:212) "Reference Handler" Id=2 WAITING on java.lang.ref.Reference$Lock@31cbbbbd at java.lang.Object.wait(Native Method) - waiting on java.lang.ref.Reference$Lock@31cbbbbd 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 so.run(SourceFile:61) at java.lang.Thread.run(Thread.java:748) -- System Details -- Details: Minecraft Version: 1.13-pre7 Operating System: Linux (amd64) version 4.9.0-6-amd64 Java Version: 1.8.0_171, Oracle Corporation Java VM Version: OpenJDK 64-Bit Server VM (mixed mode), Oracle Corporation Memory: 838566400 bytes (799 MB) / 2129657856 bytes (2031 MB) up to 2129657856 bytes (2031 MB) JVM Flags: 2 total; -Xmx2048M -Xms2048M Profiler Position: N/A (disabled) Player Count: 1 / 20; [te['aeduna'/263, l='world', x=1147.99, y=73.00, z=-2184.29]] Data Packs: vanilla Is Modded: Unknown (can't tell) Type: Dedicated Server (map_server.txt)