---- Minecraft Crash Report ---- // Hi. I'm Minecraft, and I'm a crashaholic. Time: 14/03/19 20:13 Description: Writing into PalettedContainer from multiple threads java.lang.IllegalStateException at bwd.a(SourceFile:42) at bvx.a(SourceFile:46) at bxg.b(SourceFile:376) at bvp.g(SourceFile:51) at bvp$$Lambda$1058/334720373.doWork(Unknown Source) at bvp$c.doWork(SourceFile:220) at bvp.a(SourceFile:184) at up.a(SourceFile:431) at up$$Lambda$2564/688912121.apply(Unknown Source) at com.mojang.datafixers.util.Either$Left.map(Either.java:38) at up.a(SourceFile:425) at up$$Lambda$2501/1666779902.apply(Unknown Source) at java.util.concurrent.CompletableFuture.uniCompose(CompletableFuture.java:952) at java.util.concurrent.CompletableFuture$UniCompose.tryFire(CompletableFuture.java:926) at java.util.concurrent.CompletableFuture$Completion.run(CompletableFuture.java:442) at ur.b(SourceFile:57) at ur$$Lambda$2552/38381553.run(Unknown Source) at agb.e(SourceFile:83) at agb.a(SourceFile:123) at agb.run(SourceFile:91) at java.util.concurrent.ForkJoinTask$RunnableExecuteAction.exec(ForkJoinTask.java:1402) at java.util.concurrent.ForkJoinTask.doExec(ForkJoinTask.java:289) at java.util.concurrent.ForkJoinPool$WorkQueue.runTask(ForkJoinPool.java:1056) at java.util.concurrent.ForkJoinPool.runWorker(ForkJoinPool.java:1689) at java.util.concurrent.ForkJoinWorkerThread.run(ForkJoinWorkerThread.java:157) A detailed walkthrough of the error, its code path and all known details is as follows: --------------------------------------------------------------------------------------- -- Head -- Thread: Server thread Stacktrace: at bwd.a(SourceFile:42) -- Thread dumps -- Details: Thread dumps: Server-Worker-101: at sun.misc.Unsafe.park(Native Method) at java.util.concurrent.ForkJoinPool.awaitWork(ForkJoinPool.java:1821) at java.util.concurrent.ForkJoinPool.runWorker(ForkJoinPool.java:1690) at java.util.concurrent.ForkJoinWorkerThread.run(ForkJoinWorkerThread.java:157) Chunk Batcher 10: at sun.misc.Unsafe.park(Native Method) at java.util.concurrent.locks.LockSupport.park(LockSupport.java:175) at java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:2039) at java.util.concurrent.PriorityBlockingQueue.take(PriorityBlockingQueue.java:549) at dlu.e(SourceFile:180) at dlv.run(SourceFile:39) at java.lang.Thread.run(Thread.java:745) Server-Worker-107: at ciy.a(SourceFile:177) at ciw.b(SourceFile:202) at ciy.a(SourceFile:214) at cjb.a(SourceFile:61) at vf.b(SourceFile:145) at vf.a(SourceFile:88) at vf$$Lambda$2541/729566971.run(Unknown Source) at ur.b(SourceFile:57) at ur$$Lambda$2552/38381553.run(Unknown Source) at agb.e(SourceFile:83) at agb.a(SourceFile:123) at agb.run(SourceFile:91) at java.util.concurrent.ForkJoinTask$RunnableExecuteAction.exec(ForkJoinTask.java:1402) at java.util.concurrent.ForkJoinTask.doExec(ForkJoinTask.java:289) at java.util.concurrent.ForkJoinPool$WorkQueue.runTask(ForkJoinPool.java:1056) at java.util.concurrent.ForkJoinPool.runWorker(ForkJoinPool.java:1689) at java.util.concurrent.ForkJoinWorkerThread.run(ForkJoinWorkerThread.java:157) Chunk Batcher 12: at sun.misc.Unsafe.park(Native Method) at java.util.concurrent.locks.LockSupport.park(LockSupport.java:175) at java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:2039) at java.util.concurrent.PriorityBlockingQueue.take(PriorityBlockingQueue.java:549) at dlu.e(SourceFile:180) at dlv.run(SourceFile:39) at java.lang.Thread.run(Thread.java:745) Resource IO {0}: at sun.misc.Unsafe.park(Native Method) at java.util.concurrent.locks.LockSupport.park(LockSupport.java:175) at java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:2039) at java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:442) at java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1067) at java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1127) at java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:617) at java.lang.Thread.run(Thread.java:745) Netty Local Client IO #1: at sun.misc.Unsafe.park(Native Method) at java.util.concurrent.locks.LockSupport.park(LockSupport.java:175) at java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:2039) at java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:442) 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$5.run(SingleThreadEventExecutor.java:884) at java.lang.Thread.run(Thread.java:745) Attach Listener: at Reference Handler: at java.lang.Object.wait(Native Method) at java.lang.Object.wait(Object.java:502) at java.lang.ref.Reference$ReferenceHandler.run(Reference.java:157) Chunk Batcher 15: at sun.misc.Unsafe.park(Native Method) at java.util.concurrent.locks.LockSupport.park(LockSupport.java:175) at java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:2039) at java.util.concurrent.PriorityBlockingQueue.take(PriorityBlockingQueue.java:549) at dlu.e(SourceFile:180) at dlv.run(SourceFile:39) at java.lang.Thread.run(Thread.java:745) Chunk Batcher 13: at sun.misc.Unsafe.park(Native Method) at java.util.concurrent.locks.LockSupport.park(LockSupport.java:175) at java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:2039) at java.util.concurrent.PriorityBlockingQueue.take(PriorityBlockingQueue.java:549) at dlu.e(SourceFile:180) at dlv.run(SourceFile:39) at java.lang.Thread.run(Thread.java:745) Chunk Batcher 11: at sun.misc.Unsafe.park(Native Method) at java.util.concurrent.locks.LockSupport.park(LockSupport.java:175) at java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:2039) at java.util.concurrent.PriorityBlockingQueue.take(PriorityBlockingQueue.java:549) at dlu.e(SourceFile:180) at dlv.run(SourceFile:39) at java.lang.Thread.run(Thread.java:745) Server-Worker-105: at sun.misc.Unsafe.park(Native Method) at java.util.concurrent.ForkJoinPool.awaitWork(ForkJoinPool.java:1821) at java.util.concurrent.ForkJoinPool.runWorker(ForkJoinPool.java:1690) at java.util.concurrent.ForkJoinWorkerThread.run(ForkJoinWorkerThread.java:157) Netty Server IO #3: at sun.nio.ch.WindowsSelectorImpl$SubSelector.poll0(Native Method) at sun.nio.ch.WindowsSelectorImpl$SubSelector.poll(WindowsSelectorImpl.java:296) at sun.nio.ch.WindowsSelectorImpl$SubSelector.access$400(WindowsSelectorImpl.java:278) at sun.nio.ch.WindowsSelectorImpl.doSelect(WindowsSelectorImpl.java:159) at sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:86) 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) at io.netty.util.concurrent.SingleThreadEventExecutor$5.run(SingleThreadEventExecutor.java:884) at java.lang.Thread.run(Thread.java:745) Thread-4: at java.lang.Thread.sleep(Native Method) at paulscode.sound.SimpleThread.snooze(SimpleThread.java:196) at paulscode.sound.StreamThread.run(StreamThread.java:98) Thread-3: at java.lang.Thread.sleep(Native Method) at paulscode.sound.SimpleThread.snooze(SimpleThread.java:196) at paulscode.sound.CommandThread.run(CommandThread.java:133) Snooper Timer: at java.lang.Object.wait(Native Method) at java.lang.Object.wait(Object.java:502) at java.util.TimerThread.mainLoop(Timer.java:526) at java.util.TimerThread.run(Timer.java:505) Snooper Timer: at java.lang.Object.wait(Native Method) at java.lang.Object.wait(Object.java:502) at java.util.TimerThread.mainLoop(Timer.java:526) at java.util.TimerThread.run(Timer.java:505) Narrator: at java.lang.Thread.sleep(Native Method) at com.mojang.text2speech.NarratorWindows$NarratorThread.run(NarratorWindows.java:84) at java.lang.Thread.run(Thread.java:745) Chunk Batcher 14: at sun.misc.Unsafe.park(Native Method) at java.util.concurrent.locks.LockSupport.park(LockSupport.java:175) at java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:2039) at java.util.concurrent.PriorityBlockingQueue.take(PriorityBlockingQueue.java:549) at dlu.e(SourceFile:180) at dlv.run(SourceFile:39) at java.lang.Thread.run(Thread.java:745) Server-Worker-103: at java.lang.Thread.getStackTrace(Thread.java:1552) at bwd.a(SourceFile:40) at bwd$$Lambda$3281/816414381.apply(Unknown Source) at java.util.stream.ReferencePipeline$3$1.accept(ReferencePipeline.java:193) at java.util.stream.ReferencePipeline$2$1.accept(ReferencePipeline.java:175) at java.util.HashMap$KeySpliterator.forEachRemaining(HashMap.java:1540) at java.util.stream.AbstractPipeline.copyInto(AbstractPipeline.java:512) at java.util.stream.AbstractPipeline.wrapAndCopyInto(AbstractPipeline.java:502) at java.util.stream.ReduceOps$ReduceOp.evaluateSequential(ReduceOps.java:708) at java.util.stream.AbstractPipeline.evaluate(AbstractPipeline.java:234) at java.util.stream.ReferencePipeline.collect(ReferencePipeline.java:499) at bwd.a(SourceFile:41) at bvx.a(SourceFile:46) at bxg.b(SourceFile:376) at bvp.g(SourceFile:51) at bvp$$Lambda$1058/334720373.doWork(Unknown Source) at bvp$c.doWork(SourceFile:220) at bvp.a(SourceFile:184) at up.a(SourceFile:431) at up$$Lambda$2564/688912121.apply(Unknown Source) at com.mojang.datafixers.util.Either$Left.map(Either.java:38) at up.a(SourceFile:425) at up$$Lambda$2501/1666779902.apply(Unknown Source) at java.util.concurrent.CompletableFuture.uniCompose(CompletableFuture.java:952) at java.util.concurrent.CompletableFuture$UniCompose.tryFire(CompletableFuture.java:926) at java.util.concurrent.CompletableFuture$Completion.run(CompletableFuture.java:442) at ur.b(SourceFile:57) at ur$$Lambda$2552/38381553.run(Unknown Source) at agb.e(SourceFile:83) at agb.a(SourceFile:123) at agb.run(SourceFile:91) at java.util.concurrent.ForkJoinTask$RunnableExecuteAction.exec(ForkJoinTask.java:1402) at java.util.concurrent.ForkJoinTask.doExec(ForkJoinTask.java:289) at java.util.concurrent.ForkJoinPool$WorkQueue.runTask(ForkJoinPool.java:1056) at java.util.concurrent.ForkJoinPool.runWorker(ForkJoinPool.java:1689) at java.util.concurrent.ForkJoinWorkerThread.run(ForkJoinWorkerThread.java:157) Netty Server IO #0: at sun.nio.ch.WindowsSelectorImpl$SubSelector.poll0(Native Method) at sun.nio.ch.WindowsSelectorImpl$SubSelector.poll(WindowsSelectorImpl.java:296) at sun.nio.ch.WindowsSelectorImpl$SubSelector.access$400(WindowsSelectorImpl.java:278) at sun.nio.ch.WindowsSelectorImpl.doSelect(WindowsSelectorImpl.java:159) at sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:86) 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) at io.netty.util.concurrent.SingleThreadEventExecutor$5.run(SingleThreadEventExecutor.java:884) at java.lang.Thread.run(Thread.java:745) Finalizer: at java.lang.Object.wait(Native Method) 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:209) Server-Worker-104: at sun.misc.Unsafe.park(Native Method) at java.util.concurrent.ForkJoinPool.awaitWork(ForkJoinPool.java:1821) at java.util.concurrent.ForkJoinPool.runWorker(ForkJoinPool.java:1690) at java.util.concurrent.ForkJoinWorkerThread.run(ForkJoinWorkerThread.java:157) Chunk Batcher 9: at sun.misc.Unsafe.park(Native Method) at java.util.concurrent.locks.LockSupport.park(LockSupport.java:175) at java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:2039) at java.util.concurrent.PriorityBlockingQueue.take(PriorityBlockingQueue.java:549) at dlu.e(SourceFile:180) at dlv.run(SourceFile:39) at java.lang.Thread.run(Thread.java:745) Netty Server IO #2: at sun.nio.ch.WindowsSelectorImpl$SubSelector.poll0(Native Method) at sun.nio.ch.WindowsSelectorImpl$SubSelector.poll(WindowsSelectorImpl.java:296) at sun.nio.ch.WindowsSelectorImpl$SubSelector.access$400(WindowsSelectorImpl.java:278) at sun.nio.ch.WindowsSelectorImpl.doSelect(WindowsSelectorImpl.java:159) at sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:86) 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) at io.netty.util.concurrent.SingleThreadEventExecutor$5.run(SingleThreadEventExecutor.java:884) at java.lang.Thread.run(Thread.java:745) Server thread: at java.util.HashMap.putVal(HashMap.java:628) at java.util.HashMap.put(HashMap.java:611) at ia.a(SourceFile:144) at in.a(SourceFile:248) at bvx$$Lambda$2534/1549684990.apply(Unknown Source) at bvu.b(SourceFile:98) at bwd.a(SourceFile:213) at bwi.a(SourceFile:251) at up.a(SourceFile:540) at up$$Lambda$2825/1470186785.accept(Unknown Source) at java.util.stream.ForEachOps$ForEachOp$OfRef.accept(ForEachOps.java:184) at java.util.stream.ReferencePipeline$2$1.accept(ReferencePipeline.java:175) at java.util.stream.ReferencePipeline$3$1.accept(ReferencePipeline.java:193) at java.util.Iterator.forEachRemaining(Iterator.java:116) at java.util.Spliterators$IteratorSpliterator.forEachRemaining(Spliterators.java:1801) at java.util.stream.AbstractPipeline.copyInto(AbstractPipeline.java:512) at java.util.stream.AbstractPipeline.wrapAndCopyInto(AbstractPipeline.java:502) at java.util.stream.ForEachOps$ForEachOp.evaluateSequential(ForEachOps.java:151) at java.util.stream.ForEachOps$ForEachOp$OfRef.evaluateSequential(ForEachOps.java:174) at java.util.stream.AbstractPipeline.evaluate(AbstractPipeline.java:234) at java.util.stream.ReferencePipeline.forEach(ReferencePipeline.java:418) at up.a(SourceFile:334) at va.a(SourceFile:219) at vc.a(SourceFile:739) at net.minecraft.server.MinecraftServer.a(SourceFile:527) at net.minecraft.server.MinecraftServer.a(SourceFile:773) at dwb.a(SourceFile:128) at net.minecraft.server.MinecraftServer.run(SourceFile:630) at java.lang.Thread.run(Thread.java:745) Timer hack thread: at java.lang.Thread.sleep(Native Method) at ctp$1.run(SourceFile:678) Server-Worker-97: at sun.misc.Unsafe.park(Native Method) at java.util.concurrent.ForkJoinPool.awaitWork(ForkJoinPool.java:1821) at java.util.concurrent.ForkJoinPool.runWorker(ForkJoinPool.java:1690) at java.util.concurrent.ForkJoinWorkerThread.run(ForkJoinWorkerThread.java:157) Netty Local Client IO #0: at sun.misc.Unsafe.park(Native Method) at java.util.concurrent.locks.LockSupport.park(LockSupport.java:175) at java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:2039) at java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:442) 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(Thread.java:745) Signal Dispatcher: at ObjectCleanerThread: at java.lang.Object.wait(Native Method) 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:745) Server-Worker-95: at sun.misc.Unsafe.park(Native Method) at java.util.concurrent.ForkJoinPool.awaitWork(ForkJoinPool.java:1821) at java.util.concurrent.ForkJoinPool.runWorker(ForkJoinPool.java:1690) at java.util.concurrent.ForkJoinWorkerThread.run(ForkJoinWorkerThread.java:157) Client thread: at org.lwjgl.opengl.GL11C.nglTexSubImage2D(Native Method) at org.lwjgl.opengl.GL11C.glTexSubImage2D(GL11C.java:2102) at org.lwjgl.opengl.GL11.glTexSubImage2D(GL11.java:7418) at com.mojang.blaze3d.platform.GlStateManager.texSubImage2D(SourceFile:497) at cse.a(SourceFile:340) at cse.a(SourceFile:320) at dtb.a(SourceFile:230) at dtb.a(SourceFile:354) at dtb.n(SourceFile:313) at dta.a(SourceFile:254) at dta.e(SourceFile:268) at dtc.e(SourceFile:122) at ctp.o(SourceFile:1397) at ctp.d(SourceFile:941) at ctp.b(SourceFile:413) at net.minecraft.client.main.Main.main(SourceFile:154) Chunk Batcher 8: at sun.misc.Unsafe.park(Native Method) at java.util.concurrent.locks.LockSupport.park(LockSupport.java:175) at java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:2039) at java.util.concurrent.PriorityBlockingQueue.take(PriorityBlockingQueue.java:549) at dlu.e(SourceFile:180) at dlv.run(SourceFile:39) at java.lang.Thread.run(Thread.java:745) Netty Server IO #1: at sun.nio.ch.WindowsSelectorImpl$SubSelector.poll0(Native Method) at sun.nio.ch.WindowsSelectorImpl$SubSelector.poll(WindowsSelectorImpl.java:296) at sun.nio.ch.WindowsSelectorImpl$SubSelector.access$400(WindowsSelectorImpl.java:278) at sun.nio.ch.WindowsSelectorImpl.doSelect(WindowsSelectorImpl.java:159) at sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:86) 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) at io.netty.util.concurrent.SingleThreadEventExecutor$5.run(SingleThreadEventExecutor.java:884) at java.lang.Thread.run(Thread.java:745) Java2D Disposer: at java.lang.Object.wait(Native Method) 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:745) Stacktrace: at bwd.a(SourceFile:42) at bvx.a(SourceFile:46) at bxg.b(SourceFile:376) at bvp.g(SourceFile:51) at bvp$$Lambda$1058/334720373.doWork(Unknown Source) at bvp$c.doWork(SourceFile:220) at bvp.a(SourceFile:184) -- Chunk to be generated -- Details: Location: -106,20 Position hash: 90194313110 Generator: bxi@67eea9ff Stacktrace: at up.a(SourceFile:431) at up$$Lambda$2564/688912121.apply(Unknown Source) at com.mojang.datafixers.util.Either$Left.map(Either.java:38) at up.a(SourceFile:425) at up$$Lambda$2501/1666779902.apply(Unknown Source) at java.util.concurrent.CompletableFuture.uniCompose(CompletableFuture.java:952) at java.util.concurrent.CompletableFuture$UniCompose.tryFire(CompletableFuture.java:926) at java.util.concurrent.CompletableFuture$Completion.run(CompletableFuture.java:442) at ur.b(SourceFile:57) at ur$$Lambda$2552/38381553.run(Unknown Source) at agb.e(SourceFile:83) at agb.a(SourceFile:123) at agb.run(SourceFile:91) -- Affected level -- Details: Level name: asdasd All players: 1 total; [vd['FernAsh'/9907, l='asdasd', x=-1743.50, y=100.00, z=240.50]] Chunk stats: ServerChunkCache: 3627 Level seed: -4390430023796907148 Level generator: ID 00 - default, ver 1. Features enabled: true Level generator options: {} Level spawn location: World: (0,87,0), Chunk: (at 0,5,0 in 0,0; contains blocks 0,0,0 to 15,255,15), Region: (0,0; contains chunks 0,0 to 31,31, blocks 0,0,0 to 511,255,511) Level time: 7382 game time, 7382 day time Level dimension: 0 Level storage version: 0x04ABD - Anvil Level weather: Rain time: 23316 (now: false), thunder time: 65371 (now: false) Level game mode: Game mode: creative (ID 1). Hardcore: false. Cheats: true Stacktrace: at net.minecraft.server.MinecraftServer.b(SourceFile:819) at net.minecraft.server.MinecraftServer.a(SourceFile:755) at dwb.a(SourceFile:128) at net.minecraft.server.MinecraftServer.run(SourceFile:630) at java.lang.Thread.run(Thread.java:745) -- System Details -- Details: Minecraft Version: 19w11b Operating System: Windows 10 (amd64) version 10.0 Java Version: 1.8.0_51, Oracle Corporation Java VM Version: Java HotSpot(TM) 64-Bit Server VM (mixed mode), Oracle Corporation Memory: 682487256 bytes (650 MB) / 2013265920 bytes (1920 MB) up to 2147483648 bytes (2048 MB) JVM Flags: 9 total; -XX:HeapDumpPath=MojangTricksIntelDriversForPerformance_javaw.exe_minecraft.exe.heapdump -Xss1M -Xmx2G -XX:+UnlockExperimentalVMOptions -XX:+UseG1GC -XX:G1NewSizePercent=20 -XX:G1ReservePercent=20 -XX:MaxGCPauseMillis=50 -XX:G1HeapRegionSize=32M Player Count: 1 / 8; [vd['FernAsh'/9907, l='asdasd', x=-1743.50, y=100.00, z=240.50]] Data Packs: vanilla Type: Integrated Server (map_client.txt) Is Modded: Probably not. Jar signature remains and both client + server brands are untouched.