---- Minecraft Crash Report ---- // But it works on my machine. Time: 4/21/20 5:06 PM Description: Watching Server java.lang.Error at com.google.gson.internal.bind.MapTypeAdapterFactory$Adapter.write(MapTypeAdapterFactory.java:206) at com.google.gson.internal.bind.MapTypeAdapterFactory$Adapter.write(MapTypeAdapterFactory.java:145) at com.google.gson.Gson.toJson(Gson.java:669) at com.google.gson.Gson.toJsonTree(Gson.java:562) at com.google.gson.Gson.toJsonTree(Gson.java:541) at sv.c(SourceFile:180) at zo.b(SourceFile:315) at zo.c(SourceFile:327) at xv.a(SourceFile:1003) at kt.l(SourceFile:392) at xu.c(SourceFile:189) at net.minecraft.server.MinecraftServer.b(SourceFile:866) 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(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 com.google.gson.internal.bind.MapTypeAdapterFactory$Adapter.write(MapTypeAdapterFactory.java:206) at com.google.gson.internal.bind.MapTypeAdapterFactory$Adapter.write(MapTypeAdapterFactory.java:145) at com.google.gson.Gson.toJson(Gson.java:669) at com.google.gson.Gson.toJsonTree(Gson.java:562) at com.google.gson.Gson.toJsonTree(Gson.java:541) at sv.c(SourceFile:180) at zo.b(SourceFile:315) at zo.c(SourceFile:327) at xv.a(SourceFile:1003) at kt.l(SourceFile:392) at xu.c(SourceFile:189) at net.minecraft.server.MinecraftServer.b(SourceFile:866) at wd.b(SourceFile:347) at net.minecraft.server.MinecraftServer.a(SourceFile:793) -- Thread Dump -- Details: Threads: "RCON Client #34" Id=90 WAITING on java.util.concurrent.CompletableFuture$Signaller@66b693e8 at sun.misc.Unsafe.park(Native Method) - waiting on java.util.concurrent.CompletableFuture$Signaller@66b693e8 at java.util.concurrent.locks.LockSupport.park(LockSupport.java:175) at java.util.concurrent.CompletableFuture$Signaller.block(CompletableFuture.java:1707) at java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3323) at java.util.concurrent.CompletableFuture.waitingGet(CompletableFuture.java:1742) at java.util.concurrent.CompletableFuture.join(CompletableFuture.java:1947) at ais.g(SourceFile:77) at wd.a_(SourceFile:587) ... "Server Watchdog" Id=28 RUNNABLE at sun.management.ThreadImpl.dumpThreads0(Native Method) at sun.management.ThreadImpl.dumpAllThreads(ThreadImpl.java:454) at wg.run(SourceFile:45) at java.lang.Thread.run(Thread.java:748) "RCON Listener #1" Id=27 RUNNABLE at java.net.PlainSocketImpl.socketAccept(Native Method) at java.net.AbstractPlainSocketImpl.accept(AbstractPlainSocketImpl.java:409) at java.net.ServerSocket.implAccept(ServerSocket.java:545) at java.net.ServerSocket.accept(ServerSocket.java:513) at aaf.run(SourceFile:58) at java.lang.Thread.run(Thread.java:748) "Netty Epoll Server IO #1" Id=26 RUNNABLE at io.netty.channel.epoll.Native.epollWait0(Native Method) at io.netty.channel.epoll.Native.epollWait(Native.java:114) at io.netty.channel.epoll.EpollEventLoop.epollWait(EpollEventLoop.java:239) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:256) at io.netty.util.concurrent.SingleThreadEventExecutor$5.run(SingleThreadEventExecutor.java:884) at java.lang.Thread.run(Thread.java:748) "poi IO worker" Id=25 WAITING on java.lang.String@6871714e at sun.misc.Unsafe.park(Native Method) - waiting on java.lang.String@6871714e at java.util.concurrent.locks.LockSupport.park(LockSupport.java:175) at caz.c(SourceFile:124) at caz.d(SourceFile:134) at caz$$Lambda$2096/147799333.run(Unknown Source) at java.lang.Thread.run(Thread.java:748) "chunk IO worker" Id=24 WAITING on java.lang.String@6871714e at sun.misc.Unsafe.park(Native Method) - waiting on java.lang.String@6871714e at java.util.concurrent.locks.LockSupport.park(LockSupport.java:175) at caz.c(SourceFile:124) at caz.d(SourceFile:134) at caz$$Lambda$2096/147799333.run(Unknown Source) at java.lang.Thread.run(Thread.java:748) "poi IO worker" Id=23 WAITING on java.lang.String@6871714e at sun.misc.Unsafe.park(Native Method) - waiting on java.lang.String@6871714e at java.util.concurrent.locks.LockSupport.park(LockSupport.java:175) at caz.c(SourceFile:124) at caz.d(SourceFile:134) at caz$$Lambda$2096/147799333.run(Unknown Source) at java.lang.Thread.run(Thread.java:748) "chunk IO worker" Id=22 WAITING on java.lang.String@6871714e at sun.misc.Unsafe.park(Native Method) - waiting on java.lang.String@6871714e at java.util.concurrent.locks.LockSupport.park(LockSupport.java:175) at caz.c(SourceFile:124) at caz.d(SourceFile:134) at caz$$Lambda$2096/147799333.run(Unknown Source) at java.lang.Thread.run(Thread.java:748) "poi IO worker" Id=21 WAITING on java.lang.String@6871714e at sun.misc.Unsafe.park(Native Method) - waiting on java.lang.String@6871714e at java.util.concurrent.locks.LockSupport.park(LockSupport.java:175) at caz.c(SourceFile:124) at caz.d(SourceFile:134) at caz$$Lambda$2096/147799333.run(Unknown Source) at java.lang.Thread.run(Thread.java:748) "chunk IO worker" Id=20 WAITING on java.lang.String@6871714e at sun.misc.Unsafe.park(Native Method) - waiting on java.lang.String@6871714e at java.util.concurrent.locks.LockSupport.park(LockSupport.java:175) at caz.c(SourceFile:124) at caz.d(SourceFile:134) at caz$$Lambda$2096/147799333.run(Unknown Source) at java.lang.Thread.run(Thread.java:748) "Netty Epoll Server IO #0" Id=19 RUNNABLE at io.netty.channel.AbstractChannelHandlerContext.invokeExceptionCaught(AbstractChannelHandlerContext.java:261) at io.netty.channel.DefaultChannelPipeline.fireExceptionCaught(DefaultChannelPipeline.java:953) at io.netty.channel.ChannelFutureListener$3.operationComplete(ChannelFutureListener.java:69) at io.netty.channel.ChannelFutureListener$3.operationComplete(ChannelFutureListener.java:65) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:511) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:485) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:424) at io.netty.util.concurrent.DefaultPromise.addListener(DefaultPromise.java:162) ... "ObjectCleanerThread" Id=18 TIMED_WAITING on java.lang.ref.ReferenceQueue$Lock@6c4ef898 at java.lang.Object.wait(Native Method) - waiting on java.lang.ref.ReferenceQueue$Lock@6c4ef898 at java.lang.ref.ReferenceQueue.remove(ReferenceQueue.java:144) at io.netty.util.internal.ObjectCleaner$1.run(ObjectCleaner.java:54) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) at java.lang.Thread.run(Thread.java:748) "Server console handler" Id=17 RUNNABLE (in native) at java.io.FileInputStream.readBytes(Native Method) at java.io.FileInputStream.read(FileInputStream.java:255) at java.io.BufferedInputStream.read1(BufferedInputStream.java:284) at java.io.BufferedInputStream.read(BufferedInputStream.java:345) - locked java.io.BufferedInputStream@294c7b75 at sun.nio.cs.StreamDecoder.readBytes(StreamDecoder.java:284) at sun.nio.cs.StreamDecoder.implRead(StreamDecoder.java:326) at sun.nio.cs.StreamDecoder.read(StreamDecoder.java:178) - locked java.io.InputStreamReader@7b378467 at java.io.InputStreamReader.read(InputStreamReader.java:184) ... "DestroyJavaVM" Id=16 RUNNABLE "Server thread" Id=13 RUNNABLE at com.google.gson.internal.bind.MapTypeAdapterFactory$Adapter.write(MapTypeAdapterFactory.java:206) at com.google.gson.internal.bind.MapTypeAdapterFactory$Adapter.write(MapTypeAdapterFactory.java:145) at com.google.gson.Gson.toJson(Gson.java:669) at com.google.gson.Gson.toJsonTree(Gson.java:562) at com.google.gson.Gson.toJsonTree(Gson.java:541) at sv.c(SourceFile:180) at zo.b(SourceFile:315) at zo.c(SourceFile:327) ... "Server Infinisleeper" Id=14 TIMED_WAITING at java.lang.Thread.sleep(Native Method) at wd$1.run(SourceFile:94) "Snooper Timer" Id=12 WAITING on java.util.TaskQueue@3bed0eb at java.lang.Object.wait(Native Method) - waiting on java.util.TaskQueue@3bed0eb at java.lang.Object.wait(Object.java:502) at java.util.TimerThread.mainLoop(Timer.java:526) at java.util.TimerThread.run(Timer.java:505) "Signal Dispatcher" Id=4 RUNNABLE "Finalizer" Id=3 WAITING on java.lang.ref.ReferenceQueue$Lock@4963843a at java.lang.Object.wait(Native Method) - waiting on java.lang.ref.ReferenceQueue$Lock@4963843a at java.lang.ref.ReferenceQueue.remove(ReferenceQueue.java:144) at java.lang.ref.ReferenceQueue.remove(ReferenceQueue.java:165) at java.lang.ref.Finalizer$FinalizerThread.run(Finalizer.java:216) "Reference Handler" Id=2 WAITING on java.lang.ref.Reference$Lock@eb035cd at java.lang.Object.wait(Native Method) - waiting on java.lang.ref.Reference$Lock@eb035cd 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 wg.run(SourceFile:61) at java.lang.Thread.run(Thread.java:748) -- System Details -- Details: Minecraft Version: 1.15.2 Minecraft Version ID: 1.15.2 Operating System: Linux (amd64) version 4.15.0-48-generic Java Version: 1.8.0_241, Oracle Corporation Java VM Version: Java HotSpot(TM) 64-Bit Server VM (mixed mode), Oracle Corporation Memory: 289755096 bytes (276 MB) / 1556938752 bytes (1484 MB) up to 1556938752 bytes (1484 MB) CPUs: 1 JVM Flags: 2 total; -Xms1G -Xmx1536M Player Count: 0 / 10; [] Data Packs: vanilla Is Modded: Unknown (can't tell) Type: Dedicated Server (map_server.txt)