---- Minecraft Crash Report ---- // Everything's going to plan. No, really, that was supposed to happen. Time: 11/21/18 2:48 PM Description: Writing into PalettedContainer from multiple threads java.lang.IllegalStateException at bqu.b(SourceFile:42) at bqu.a(SourceFile:109) at bqo.a(SourceFile:44) at bqv.a(SourceFile:180) at uo.a(SourceFile:233) at bvs.a(SourceFile:139) at bvs.a(SourceFile:48) at bvs.a(SourceFile:16) at btd.a(SourceFile:36) at bzk.a(SourceFile:85) at java.util.stream.ForEachOps$ForEachOp$OfRef.accept(Unknown Source) at java.util.stream.IntPipeline$4$1.accept(Unknown Source) at java.util.stream.Streams$RangeIntSpliterator.forEachRemaining(Unknown Source) at java.util.Spliterator$OfInt.forEachRemaining(Unknown Source) at java.util.stream.AbstractPipeline.copyInto(Unknown Source) at java.util.stream.AbstractPipeline.wrapAndCopyInto(Unknown Source) at java.util.stream.ForEachOps$ForEachOp.evaluateSequential(Unknown Source) at java.util.stream.ForEachOps$ForEachOp$OfRef.evaluateSequential(Unknown Source) at java.util.stream.AbstractPipeline.evaluate(Unknown Source) at java.util.stream.ReferencePipeline.forEach(Unknown Source) at bzk.a(SourceFile:84) at bym.a(SourceFile:35) at btl.a(SourceFile:20) at btl.a(SourceFile:13) at btd.a(SourceFile:36) at bbl.a(SourceFile:409) at bqc.a(SourceFile:125) at bqg.b(SourceFile:62) at bqg$c.doWork(SourceFile:246) at bqg.a(SourceFile:208) at uf.a(SourceFile:456) at com.mojang.datafixers.util.Either$Left.map(Either.java:38) at uf.a(SourceFile:453) at java.util.concurrent.CompletableFuture.uniCompose(Unknown Source) at java.util.concurrent.CompletableFuture$UniCompose.tryFire(Unknown Source) at java.util.concurrent.CompletableFuture$Completion.exec(Unknown Source) at java.util.concurrent.ForkJoinTask.doExec(Unknown Source) at java.util.concurrent.ForkJoinPool$WorkQueue.runTask(Unknown Source) at java.util.concurrent.ForkJoinPool.runWorker(Unknown Source) at java.util.concurrent.ForkJoinWorkerThread.run(Unknown Source) A detailed walkthrough of the error, its code path and all known details is as follows: --------------------------------------------------------------------------------------- -- Head -- Thread: Server thread Stacktrace: at bqu.b(SourceFile:42) -- Thread dumps -- Details: Thread dumps: WorldGen-Worker-14: at java.lang.Thread.getStackTrace(Unknown Source) at bqu.a(SourceFile:40) at java.util.stream.ReferencePipeline$3$1.accept(Unknown Source) at java.util.stream.ReferencePipeline$2$1.accept(Unknown Source) at java.util.HashMap$KeySpliterator.forEachRemaining(Unknown Source) at java.util.stream.AbstractPipeline.copyInto(Unknown Source) at java.util.stream.AbstractPipeline.wrapAndCopyInto(Unknown Source) at java.util.stream.ReduceOps$ReduceOp.evaluateSequential(Unknown Source) at java.util.stream.AbstractPipeline.evaluate(Unknown Source) at java.util.stream.ReferencePipeline.collect(Unknown Source) at bqu.b(SourceFile:41) at bqu.a(SourceFile:109) at bqo.a(SourceFile:44) at bqv.a(SourceFile:180) at uo.a(SourceFile:233) at bvs.a(SourceFile:139) at bvs.a(SourceFile:48) at bvs.a(SourceFile:16) at btd.a(SourceFile:36) at bzk.a(SourceFile:85) at java.util.stream.ForEachOps$ForEachOp$OfRef.accept(Unknown Source) at java.util.stream.IntPipeline$4$1.accept(Unknown Source) at java.util.stream.Streams$RangeIntSpliterator.forEachRemaining(Unknown Source) at java.util.Spliterator$OfInt.forEachRemaining(Unknown Source) at java.util.stream.AbstractPipeline.copyInto(Unknown Source) at java.util.stream.AbstractPipeline.wrapAndCopyInto(Unknown Source) at java.util.stream.ForEachOps$ForEachOp.evaluateSequential(Unknown Source) at java.util.stream.ForEachOps$ForEachOp$OfRef.evaluateSequential(Unknown Source) at java.util.stream.AbstractPipeline.evaluate(Unknown Source) at java.util.stream.ReferencePipeline.forEach(Unknown Source) at bzk.a(SourceFile:84) at bym.a(SourceFile:35) at btl.a(SourceFile:20) at btl.a(SourceFile:13) at btd.a(SourceFile:36) at bbl.a(SourceFile:409) at bqc.a(SourceFile:125) at bqg.b(SourceFile:62) at bqg$c.doWork(SourceFile:246) at bqg.a(SourceFile:208) at uf.a(SourceFile:456) at com.mojang.datafixers.util.Either$Left.map(Either.java:38) at uf.a(SourceFile:453) at java.util.concurrent.CompletableFuture.uniCompose(Unknown Source) at java.util.concurrent.CompletableFuture$UniCompose.tryFire(Unknown Source) at java.util.concurrent.CompletableFuture$Completion.exec(Unknown Source) at java.util.concurrent.ForkJoinTask.doExec(Unknown Source) at java.util.concurrent.ForkJoinPool$WorkQueue.runTask(Unknown Source) at java.util.concurrent.ForkJoinPool.runWorker(Unknown Source) at java.util.concurrent.ForkJoinWorkerThread.run(Unknown Source) ForkJoinPool.commonPool-worker-1: at sun.misc.Unsafe.park(Native Method) at java.util.concurrent.ForkJoinPool.awaitWork(Unknown Source) at java.util.concurrent.ForkJoinPool.runWorker(Unknown Source) at java.util.concurrent.ForkJoinWorkerThread.run(Unknown Source) Netty Server IO #0: at sun.nio.ch.WindowsSelectorImpl$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) 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) at io.netty.channel.nio.NioEventLoop.run(NioEventLoop.java:411) at io.netty.util.concurrent.SingleThreadEventExecutor$5.run(SingleThreadEventExecutor.java:884) at java.lang.Thread.run(Unknown Source) Thread-3: at java.lang.Thread.sleep(Native Method) at paulscode.sound.SimpleThread.snooze(SimpleThread.java:196) at paulscode.sound.StreamThread.run(StreamThread.java:98) Reference Handler: at java.lang.Object.wait(Native Method) at java.lang.Object.wait(Unknown Source) at java.lang.ref.Reference.tryHandlePending(Unknown Source) at java.lang.ref.Reference$ReferenceHandler.run(Unknown Source) Netty Server IO #1: 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) 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) at io.netty.channel.nio.NioEventLoop.run(NioEventLoop.java:411) at io.netty.util.concurrent.SingleThreadEventExecutor$5.run(SingleThreadEventExecutor.java:884) at java.lang.Thread.run(Unknown Source) Chunk Batcher 9: at sun.misc.Unsafe.park(Native Method) at java.util.concurrent.locks.LockSupport.park(Unknown Source) at java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(Unknown Source) at java.util.concurrent.PriorityBlockingQueue.take(Unknown Source) at def.d(SourceFile:170) at deg.run(SourceFile:41) at java.lang.Thread.run(Unknown Source) Netty Server IO #2: 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) 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) at io.netty.channel.nio.NioEventLoop.run(NioEventLoop.java:411) at io.netty.util.concurrent.SingleThreadEventExecutor$5.run(SingleThreadEventExecutor.java:884) at java.lang.Thread.run(Unknown Source) Client thread: at org.lwjgl.system.JNI.invokePV(Native Method) at org.lwjgl.glfw.GLFW.glfwSwapBuffers(GLFW.java:4518) at cmj.c(SourceFile:279) at cnl.a_(SourceFile:922) at cnl.d(SourceFile:875) at cnl.b(SourceFile:389) at net.minecraft.client.main.Main.main(SourceFile:154) Netty Local Client IO #1: at sun.misc.Unsafe.park(Native Method) at java.util.concurrent.locks.LockSupport.park(Unknown Source) at java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(Unknown Source) at java.util.concurrent.LinkedBlockingQueue.take(Unknown Source) at io.netty.util.concurrent.SingleThreadEventExecutor.takeTask(SingleThreadEventExecutor.java:238) at io.netty.channel.DefaultEventLoop.run(DefaultEventLoop.java:52) at io.netty.util.concurrent.SingleThreadEventExecutor$5.run(SingleThreadEventExecutor.java:884) at java.lang.Thread.run(Unknown Source) ObjectCleanerThread: at java.lang.Object.wait(Native Method) at java.lang.ref.ReferenceQueue.remove(Unknown Source) at io.netty.util.internal.ObjectCleaner$1.run(ObjectCleaner.java:54) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) at java.lang.Thread.run(Unknown Source) ForkJoinPool.commonPool-worker-0: at sun.misc.Unsafe.park(Native Method) at java.util.concurrent.ForkJoinPool.awaitWork(Unknown Source) at java.util.concurrent.ForkJoinPool.runWorker(Unknown Source) at java.util.concurrent.ForkJoinWorkerThread.run(Unknown Source) Chunk Batcher 8: at sun.misc.Unsafe.park(Native Method) at java.util.concurrent.locks.LockSupport.park(Unknown Source) at java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(Unknown Source) at java.util.concurrent.PriorityBlockingQueue.take(Unknown Source) at def.d(SourceFile:170) at deg.run(SourceFile:41) at java.lang.Thread.run(Unknown Source) Snooper Timer: at java.lang.Object.wait(Native Method) at java.lang.Object.wait(Unknown Source) at java.util.TimerThread.mainLoop(Unknown Source) at java.util.TimerThread.run(Unknown Source) Chunk Batcher 15: at sun.misc.Unsafe.park(Native Method) at java.util.concurrent.locks.LockSupport.park(Unknown Source) at java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(Unknown Source) at java.util.concurrent.PriorityBlockingQueue.take(Unknown Source) at def.d(SourceFile:170) at deg.run(SourceFile:41) at java.lang.Thread.run(Unknown Source) ForkJoinPool.commonPool-worker-6: at sun.misc.Unsafe.park(Native Method) at java.util.concurrent.ForkJoinPool.awaitWork(Unknown Source) at java.util.concurrent.ForkJoinPool.runWorker(Unknown Source) at java.util.concurrent.ForkJoinWorkerThread.run(Unknown Source) ForkJoinPool.commonPool-worker-3: at sun.misc.Unsafe.park(Native Method) at java.util.concurrent.ForkJoinPool.awaitWork(Unknown Source) at java.util.concurrent.ForkJoinPool.runWorker(Unknown Source) at java.util.concurrent.ForkJoinWorkerThread.run(Unknown Source) Light executor 1229: at sun.misc.Unsafe.park(Native Method) at java.util.concurrent.locks.LockSupport.park(Unknown Source) at java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(Unknown Source) at java.util.concurrent.LinkedBlockingQueue.take(Unknown Source) at java.util.concurrent.ThreadPoolExecutor.getTask(Unknown Source) at java.util.concurrent.ThreadPoolExecutor.runWorker(Unknown Source) at java.util.concurrent.ThreadPoolExecutor$Worker.run(Unknown Source) at java.lang.Thread.run(Unknown Source) Chunk Batcher 12: at sun.misc.Unsafe.park(Native Method) at java.util.concurrent.locks.LockSupport.park(Unknown Source) at java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(Unknown Source) at java.util.concurrent.PriorityBlockingQueue.take(Unknown Source) at def.d(SourceFile:170) at deg.run(SourceFile:41) at java.lang.Thread.run(Unknown Source) Signal Dispatcher: at ForkJoinPool.commonPool-worker-4: at sun.misc.Unsafe.park(Native Method) at java.util.concurrent.ForkJoinPool.awaitWork(Unknown Source) at java.util.concurrent.ForkJoinPool.runWorker(Unknown Source) at java.util.concurrent.ForkJoinWorkerThread.run(Unknown Source) Chunk Batcher 10: at sun.misc.Unsafe.park(Native Method) at java.util.concurrent.locks.LockSupport.park(Unknown Source) at java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(Unknown Source) at java.util.concurrent.PriorityBlockingQueue.take(Unknown Source) at def.d(SourceFile:170) at deg.run(SourceFile:41) at java.lang.Thread.run(Unknown Source) Netty Local Client IO #0: at sun.misc.Unsafe.park(Native Method) at java.util.concurrent.locks.LockSupport.park(Unknown Source) at java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(Unknown Source) at java.util.concurrent.LinkedBlockingQueue.take(Unknown Source) at io.netty.util.concurrent.SingleThreadEventExecutor.takeTask(SingleThreadEventExecutor.java:238) at io.netty.channel.DefaultEventLoop.run(DefaultEventLoop.java:52) at io.netty.util.concurrent.SingleThreadEventExecutor$5.run(SingleThreadEventExecutor.java:884) at java.lang.Thread.run(Unknown Source) Chunk Batcher 11: at sun.misc.Unsafe.park(Native Method) at java.util.concurrent.locks.LockSupport.park(Unknown Source) at java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(Unknown Source) at java.util.concurrent.PriorityBlockingQueue.take(Unknown Source) at def.d(SourceFile:170) at deg.run(SourceFile:41) at java.lang.Thread.run(Unknown Source) Narrator: at java.lang.Thread.sleep(Native Method) at com.mojang.text2speech.NarratorWindows$NarratorThread.run(NarratorWindows.java:72) at java.lang.Thread.run(Unknown Source) Chunk Batcher 14: at sun.misc.Unsafe.park(Native Method) at java.util.concurrent.locks.LockSupport.park(Unknown Source) at java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(Unknown Source) at java.util.concurrent.PriorityBlockingQueue.take(Unknown Source) at def.d(SourceFile:170) at deg.run(SourceFile:41) at java.lang.Thread.run(Unknown Source) Attach Listener: at ForkJoinPool.commonPool-worker-2: at sun.misc.Unsafe.park(Native Method) at java.util.concurrent.ForkJoinPool.awaitWork(Unknown Source) at java.util.concurrent.ForkJoinPool.runWorker(Unknown Source) at java.util.concurrent.ForkJoinWorkerThread.run(Unknown Source) ForkJoinPool.commonPool-worker-5: at sun.misc.Unsafe.park(Native Method) at java.util.concurrent.ForkJoinPool.awaitWork(Unknown Source) at java.util.concurrent.ForkJoinPool.runWorker(Unknown Source) at java.util.concurrent.ForkJoinWorkerThread.run(Unknown Source) Finalizer: at java.lang.Object.wait(Native Method) at java.lang.ref.ReferenceQueue.remove(Unknown Source) at java.lang.ref.ReferenceQueue.remove(Unknown Source) at java.lang.ref.Finalizer$FinalizerThread.run(Unknown Source) Thread-2: at java.lang.Thread.sleep(Native Method) at paulscode.sound.SimpleThread.snooze(SimpleThread.java:196) at paulscode.sound.CommandThread.run(CommandThread.java:133) Netty Server IO #3: at sun.nio.ch.WindowsSelectorImpl$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) 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) at io.netty.channel.nio.NioEventLoop.run(NioEventLoop.java:411) at io.netty.util.concurrent.SingleThreadEventExecutor$5.run(SingleThreadEventExecutor.java:884) at java.lang.Thread.run(Unknown Source) Server thread: at boh.o(SourceFile:342) at bqo.b(SourceFile:40) at bqo.f(SourceFile:102) at bqz.a(SourceFile:571) at bqz.a(SourceFile:186) at uf.d(SourceFile:439) at uf$$Lambda$2070/1317429436.get(Unknown Source) at java.util.concurrent.CompletableFuture$AsyncSupply.run(Unknown Source) at uf$$Lambda$2087/210298820.accept(Unknown Source) at java.util.ArrayList.forEach(Unknown Source) at uf.e(SourceFile:369) at uf.a(SourceFile:272) at bam.a(SourceFile:261) at bam.d(SourceFile:256) at bam.b(SourceFile:497) at bij.a(SourceFile:87) at boh.a(SourceFile:330) at bij.a(SourceFile:72) at bfo.c(SourceFile:562) at boh.b(SourceFile:286) at bam.a(SourceFile:1568) at uf.o(SourceFile:713) at uf.a(SourceFile:611) at ug.a(SourceFile:193) at net.minecraft.server.MinecraftServer.b(SourceFile:772) at net.minecraft.server.MinecraftServer.a(SourceFile:709) at dnu.a(SourceFile:128) at net.minecraft.server.MinecraftServer.run(SourceFile:575) at java.lang.Thread.run(Unknown Source) Snooper Timer: at java.lang.Object.wait(Native Method) at java.lang.Object.wait(Unknown Source) at java.util.TimerThread.mainLoop(Unknown Source) at java.util.TimerThread.run(Unknown Source) Resource IO {0}: at sun.misc.Unsafe.park(Native Method) at java.util.concurrent.locks.LockSupport.park(Unknown Source) at java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(Unknown Source) at java.util.concurrent.LinkedBlockingQueue.take(Unknown Source) at java.util.concurrent.ThreadPoolExecutor.getTask(Unknown Source) at java.util.concurrent.ThreadPoolExecutor.runWorker(Unknown Source) at java.util.concurrent.ThreadPoolExecutor$Worker.run(Unknown Source) at java.lang.Thread.run(Unknown Source) Chunk Batcher 13: at sun.misc.Unsafe.park(Native Method) at java.util.concurrent.locks.LockSupport.park(Unknown Source) at java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(Unknown Source) at java.util.concurrent.PriorityBlockingQueue.take(Unknown Source) at def.d(SourceFile:170) at deg.run(SourceFile:41) at java.lang.Thread.run(Unknown Source) Timer hack thread: at java.lang.Thread.sleep(Native Method) at cnl$1.run(SourceFile:636) Java2D Disposer: at java.lang.Object.wait(Native Method) at java.lang.ref.ReferenceQueue.remove(Unknown Source) at java.lang.ref.ReferenceQueue.remove(Unknown Source) at sun.java2d.Disposer.run(Unknown Source) at java.lang.Thread.run(Unknown Source) Stacktrace: at bqu.b(SourceFile:42) at bqu.a(SourceFile:109) at bqo.a(SourceFile:44) at bqv.a(SourceFile:180) at uo.a(SourceFile:233) at bvs.a(SourceFile:139) at bvs.a(SourceFile:48) at bvs.a(SourceFile:16) at btd.a(SourceFile:36) at bzk.a(SourceFile:85) at java.util.stream.ForEachOps$ForEachOp$OfRef.accept(Unknown Source) at java.util.stream.IntPipeline$4$1.accept(Unknown Source) at java.util.stream.Streams$RangeIntSpliterator.forEachRemaining(Unknown Source) at java.util.Spliterator$OfInt.forEachRemaining(Unknown Source) at java.util.stream.AbstractPipeline.copyInto(Unknown Source) at java.util.stream.AbstractPipeline.wrapAndCopyInto(Unknown Source) at java.util.stream.ForEachOps$ForEachOp.evaluateSequential(Unknown Source) at java.util.stream.ForEachOps$ForEachOp$OfRef.evaluateSequential(Unknown Source) at java.util.stream.AbstractPipeline.evaluate(Unknown Source) at java.util.stream.ReferencePipeline.forEach(Unknown Source) at bzk.a(SourceFile:84) at bym.a(SourceFile:35) at btl.a(SourceFile:20) at btl.a(SourceFile:13) at btd.a(SourceFile:36) at bbl.a(SourceFile:409) at bqc.a(SourceFile:125) at bqg.b(SourceFile:62) at bqg$c.doWork(SourceFile:246) at bqg.a(SourceFile:208) -- Chunk to be generated -- Details: Location: 82,83 Position hash: 356482285650 Generator: brz@47ae224e Stacktrace: at uf.a(SourceFile:456) at com.mojang.datafixers.util.Either$Left.map(Either.java:38) at uf.a(SourceFile:453) at java.util.concurrent.CompletableFuture.uniCompose(Unknown Source) at java.util.concurrent.CompletableFuture$UniCompose.tryFire(Unknown Source) -- Affected level -- Details: Level name: New World All players: 1 total; [ui['UserX'/167324, l='New World', x=1193.38, y=104.40, z=120.79]] Chunk stats: ServerChunkCache: 6700 Level seed: -7771884481645125255 Level generator: ID 00 - default, ver 1. Features enabled: true Level generator options: {} Level spawn location: World: (240,64,-240), Chunk: (at 0,4,0 in 15,-15; contains blocks 240,0,-240 to 255,255,-225), Region: (0,-1; contains chunks 0,-32 to 31,-1, blocks 0,0,-512 to 511,255,-1) Level time: 19267 game time, 19267 day time Level dimension: 0 Level storage version: 0x04ABD - Anvil Level weather: Rain time: 87874 (now: false), thunder time: 124526 (now: false) Level game mode: Game mode: survival (ID 0). Hardcore: false. Cheats: true Stacktrace: at net.minecraft.server.MinecraftServer.b(SourceFile:775) at net.minecraft.server.MinecraftServer.a(SourceFile:709) at dnu.a(SourceFile:128) at net.minecraft.server.MinecraftServer.run(SourceFile:575) at java.lang.Thread.run(Unknown Source) -- System Details -- Details: Minecraft Version: 18w47a Operating System: Windows 10 (amd64) version 10.0 Java Version: 1.8.0_192, Oracle Corporation Java VM Version: Java HotSpot(TM) 64-Bit Server VM (mixed mode), Oracle Corporation Memory: 909378096 bytes (867 MB) / 2134114304 bytes (2035 MB) up to 2134114304 bytes (2035 MB) JVM Flags: 7 total; -XX:HeapDumpPath=MojangTricksIntelDriversForPerformance_javaw.exe_minecraft.exe.heapdump -Xss1M -Xmx2G -XX:+UseConcMarkSweepGC -XX:+CMSIncrementalMode -XX:-UseAdaptiveSizePolicy -Xmn128M Player Count: 1 / 8; [ui['UserX'/167324, l='New World', x=1193.38, y=104.40, z=120.79]] Data Packs: vanilla Type: Integrated Server (map_client.txt) Is Modded: Probably not. Jar signature remains and both client + server brands are untouched.