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Paper 1.12.2 Crash Report

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Detected

Minecraft version: 1.12.2 Java version: 1.8.0_342

---- Minecraft Crash Report ----

// Shall we play a game?

Time: 7/29/22 3:13 PM

Description: Exception in server tick loop

java.lang.NullPointerException: Exception in server tick loop

at net.minecraft.server.v1_12_R1.StructureGenerator.populateStructure(StructureGenerator.java:215)

at net.minecraft.server.v1_12_R1.StructureGenerator.a(StructureGenerator.java:201)

at net.minecraft.server.v1_12_R1.StructureGenerator.a(StructureGenerator.java:26)

at net.minecraft.server.v1_12_R1.WorldGenBase.a(SourceFile:34)

at net.minecraft.server.v1_12_R1.ChunkProviderGenerate.recreateStructures(ChunkProviderGenerate.java:451)

at org.bukkit.craftbukkit.v1_12_R1.generator.NormalChunkGenerator.recreateStructures(NormalChunkGenerator.java:61)

at co.aikar.timings.TimedChunkGenerator.recreateStructures(TimedChunkGenerator.java:123)

at org.bukkit.craftbukkit.v1_12_R1.chunkio.ChunkIOProvider.callStage2(ChunkIOProvider.java:56)

at org.bukkit.craftbukkit.v1_12_R1.chunkio.ChunkIOProvider.callStage2(ChunkIOProvider.java:16)

at org.bukkit.craftbukkit.v1_12_R1.util.AsynchronousExecutor.skipQueue(AsynchronousExecutor.java:337)

at org.bukkit.craftbukkit.v1_12_R1.util.AsynchronousExecutor.getSkipQueue(AsynchronousExecutor.java:295)

at org.bukkit.craftbukkit.v1_12_R1.chunkio.ChunkIOExecutor.lambda$syncChunkLoad$0(ChunkIOExecutor.java:18)

at net.minecraft.server.v1_12_R1.MCUtil.ensureMain(MCUtil.java:69)

at org.bukkit.craftbukkit.v1_12_R1.chunkio.ChunkIOExecutor.syncChunkLoad(ChunkIOExecutor.java:18)

at net.minecraft.server.v1_12_R1.ChunkProviderServer.getChunkAt(ChunkProviderServer.java:170)

at net.minecraft.server.v1_12_R1.ChunkProviderServer.getChunkAt(ChunkProviderServer.java:153)

at net.minecraft.server.v1_12_R1.ChunkProviderServer.getChunkAt(ChunkProviderServer.java:149)

at net.minecraft.server.v1_12_R1.MinecraftServer.l(MinecraftServer.java:394)

at net.minecraft.server.v1_12_R1.MinecraftServer.a(MinecraftServer.java:341)

at net.minecraft.server.v1_12_R1.DedicatedServer.init(DedicatedServer.java:289)

at net.minecraft.server.v1_12_R1.MinecraftServer.run(MinecraftServer.java:616)

at java.lang.Thread.run(Thread.java:750)

A detailed walkthrough of the error, its code path and all known details is as follows:

---------------------------------------------------------------------------------------

-- System Details --

Details:

Minecraft Version: 1.12.2

Operating System: Linux (amd64) version 5.4.0-121-generic

Java Version: 1.8.0_342, Oracle Corporation

Java VM Version: OpenJDK 64-Bit Server VM (mixed mode), Oracle Corporation

Memory: 1704529024 bytes (1625 MB) / 1868038144 bytes (1781 MB) up to 2982674432 bytes (2844 MB)

JVM Flags: 3 total; -XX:MaxMetaspaceSize=600M -Xmx3200M -Xms1600M

IntCache: cache: 0, tcache: 0, allocated: 13, tallocated: 95

CraftBukkit Information:

Running: Paper version git-Paper-1620 (MC: 1.12.2) (Implementing API version 1.12.2-R0.1-SNAPSHOT) true

Plugins: {}

Warnings: DEFAULT

Reload Count: 0

Threads: { TIMED_WAITING Craft Scheduler Thread - 0: [sun.misc.Unsafe.park(Native Method), java.util.concurrent.locks.LockSupport.parkNanos(LockSupport.java:215), java.util.concurrent.SynchronousQueue$TransferStack.awaitFulfill(SynchronousQueue.java:460), java.util.concurrent.SynchronousQueue$TransferStack.transfer(SynchronousQueue.java:362), java.util.concurrent.SynchronousQueue.poll(SynchronousQueue.java:941), java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1073), java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1134), java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:624), java.lang.Thread.run(Thread.java:750)], RUNNABLE JolokiaDiscoveryListenerThread-172.20.0.31: [java.net.PlainDatagramSocketImpl.receive0(Native Method), java.net.AbstractPlainDatagramSocketImpl.receive(AbstractPlainDatagramSocketImpl.java:143), java.net.DatagramSocket.receive(DatagramSocket.java:812), org.jolokia.discovery.MulticastSocketListenerThread.receiveMessage(MulticastSocketListenerThread.java:115), org.jolokia.discovery.MulticastSocketListenerThread.run(MulticastSocketListenerThread.java:72)], TIMED_WAITING Craft Scheduler Thread - 2: [sun.misc.Unsafe.park(Native Method), java.util.concurrent.locks.LockSupport.parkNanos(LockSupport.java:215), java.util.concurrent.SynchronousQueue$TransferStack.awaitFulfill(SynchronousQueue.java:460), java.util.concurrent.SynchronousQueue$TransferStack.transfer(SynchronousQueue.java:362), java.util.concurrent.SynchronousQueue.poll(SynchronousQueue.java:941), java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1073), java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1134), java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:624), java.lang.Thread.run(Thread.java:750)], TIMED_WAITING Log4j2-TF-1-AsyncLogger[AsyncContext@18b4aac2]-1: [sun.misc.Unsafe.park(Native Method), java.util.concurrent.locks.LockSupport.parkNanos(LockSupport.java:215), java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.awaitNanos(AbstractQueuedSynchronizer.java:2078), com.lmax.disruptor.TimeoutBlockingWaitStrategy.waitFor(TimeoutBlockingWaitStrategy.java:38), com.lmax.disruptor.ProcessingSequenceBarrier.waitFor(ProcessingSequenceBarrier.java:56), com.lmax.disruptor.BatchEventProcessor.processEvents(BatchEventProcessor.java:159), com.lmax.disruptor.BatchEventProcessor.run(BatchEventProcessor.java:125), java.lang.Thread.run(Thread.java:750)], RUNNABLE Netty Epoll Server IO #0: [io.netty.channel.epoll.Native.epollWait0(Native Method), io.netty.channel.epoll.Native.epollWait(Native.java:114), io.netty.channel.epoll.EpollEventLoop.epollWait(EpollEventLoop.java:235), io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:252), io.netty.util.concurrent.SingleThreadEventExecutor$5.run(SingleThreadEventExecutor.java:884), java.lang.Thread.run(Thread.java:750)], TIMED_WAITING ObjectCleanerThread: [java.lang.Object.wait(Native Method), java.lang.ref.ReferenceQueue.remove(ReferenceQueue.java:144), io.netty.util.internal.ObjectCleaner$1.run(ObjectCleaner.java:54), io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30), java.lang.Thread.run(Thread.java:750)], RUNNABLE Thread-3: [sun.nio.ch.EPollArrayWrapper.epollWait(Native Method), sun.nio.ch.EPollArrayWrapper.poll(EPollArrayWrapper.java:269), sun.nio.ch.EPollSelectorImpl.doSelect(EPollSelectorImpl.java:93), sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:86), sun.nio.ch.SelectorImpl.select(SelectorImpl.java:97), sun.net.httpserver.ServerImpl$Dispatcher.run(ServerImpl.java:352), java.lang.Thread.run(Thread.java:750)], RUNNABLE Signal Dispatcher: [], TIMED_WAITING Craft Scheduler Thread - 1: [sun.misc.Unsafe.park(Native Method), java.util.concurrent.locks.LockSupport.parkNanos(LockSupport.java:215), java.util.concurrent.SynchronousQueue$TransferStack.awaitFulfill(SynchronousQueue.java:460), java.util.concurrent.SynchronousQueue$TransferStack.transfer(SynchronousQueue.java:362), java.util.concurrent.SynchronousQueue.poll(SynchronousQueue.java:941), java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1073), java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1134), java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:624), java.lang.Thread.run(Thread.java:750)], TIMED_WAITING Craft Scheduler Thread - 3: [sun.misc.Unsafe.park(Native Method), java.util.concurrent.locks.LockSupport.parkNanos(LockSupport.java:215), java.util.concurrent.SynchronousQueue$TransferStack.awaitFulfill(SynchronousQueue.java:460), java.util.concurrent.SynchronousQueue$TransferStack.transfer(SynchronousQueue.java:362), java.util.concurrent.SynchronousQueue.poll(SynchronousQueue.java:941), java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1073), java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1134), java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:624), java.lang.Thread.run(Thread.java:750)], WAITING Reference Handler: [java.lang.Object.wait(Native Method), java.lang.Object.wait(Object.java:502), java.lang.ref.Reference.tryHandlePending(Reference.java:191), java.lang.ref.Reference$ReferenceHandler.run(Reference.java:153)], WAITING Finalizer: [java.lang.Object.wait(Native Method), java.lang.ref.ReferenceQueue.remove(ReferenceQueue.java:144), java.lang.ref.ReferenceQueue.remove(ReferenceQueue.java:165), java.lang.ref.Finalizer$FinalizerThread.run(Finalizer.java:216)], WAITING Paper Async Task Handler Thread - 0: [sun.misc.Unsafe.park(Native Method), java.util.concurrent.locks.LockSupport.park(LockSupport.java:175), java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:2039), java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:442), java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1074), java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1134), java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:624), java.lang.Thread.run(Thread.java:750)], WAITING Java2D Disposer: [java.lang.Object.wait(Native Method), java.lang.ref.ReferenceQueue.remove(ReferenceQueue.java:144), java.lang.ref.ReferenceQueue.remove(ReferenceQueue.java:165), sun.java2d.Disposer.run(Disposer.java:148), java.lang.Thread.run(Thread.java:750)], RUNNABLE DestroyJavaVM: [], TIMED_WAITING Server Infinisleeper: [java.lang.Thread.sleep(Native Method), net.minecraft.server.v1_12_R1.DedicatedServer$1.run(DedicatedServer.java:60)], TIMED_WAITING process reaper: [sun.misc.Unsafe.park(Native Method), java.util.concurrent.locks.LockSupport.parkNanos(LockSupport.java:215), java.util.concurrent.SynchronousQueue$TransferStack.awaitFulfill(SynchronousQueue.java:460), java.util.concurrent.SynchronousQueue$TransferStack.transfer(SynchronousQueue.java:362), java.util.concurrent.SynchronousQueue.poll(SynchronousQueue.java:941), java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1073), java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1134), java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:624), java.lang.Thread.run(Thread.java:750)], TIMED_WAITING server-timer: [java.lang.Object.wait(Native Method), java.util.TimerThread.mainLoop(Timer.java:552), java.util.TimerThread.run(Timer.java:505)], TIMED_WAITING Paper Watchdog Thread: [java.lang.Thread.sleep(Native Method), org.spigotmc.WatchdogThread.run(WatchdogThread.java:138)], WAITING Jolokia Agent Cleanup Thread: [java.lang.Object.wait(Native Method), java.lang.Thread.join(Thread.java:1257), java.lang.Thread.join(Thread.java:1331), org.jolokia.jvmagent.CleanupThread.joinThreads(CleanupThread.java:110), org.jolokia.jvmagent.CleanupThread.run(CleanupThread.java:60)], RUNNABLE Server thread: [java.lang.Thread.dumpThreads(Native Method), java.lang.Thread.getAllStackTraces(Thread.java:1615), org.bukkit.craftbukkit.v1_12_R1.CraftCrashReport.call(CraftCrashReport.java:30), net.minecraft.server.v1_12_R1.CrashReportSystemDetails.a(SourceFile:78), net.minecraft.server.v1_12_R1.CrashReport.h(CrashReport.java:128), net.minecraft.server.v1_12_R1.CrashReport.<init>(CrashReport.java:35), net.minecraft.server.v1_12_R1.MinecraftServer.run(MinecraftServer.java:686), java.lang.Thread.run(Thread.java:750)], RUNNABLE Server console handler: [java.io.FileInputStream.read0(Native Method), java.io.FileInputStream.read(FileInputStream.java:207), org.jline.terminal.impl.AbstractPty$PtyInputStream.read(AbstractPty.java:65), org.jline.utils.NonBlockingInputStream.read(NonBlockingInputStream.java:62), org.jline.utils.NonBlocking$NonBlockingInputStreamReader.read(NonBlocking.java:168), org.jline.utils.NonBlockingReader.read(NonBlockingReader.java:57), org.jline.keymap.BindingReader.readCharacter(BindingReader.java:133), org.jline.keymap.BindingReader.readBinding(BindingReader.java:110), org.jline.keymap.BindingReader.readBinding(BindingReader.java:61), org.jline.reader.impl.LineReaderImpl.readBinding(LineReaderImpl.java:786), org.jline.reader.impl.LineReaderImpl.readLine(LineReaderImpl.java:558), org.jline.reader.impl.LineReaderImpl.readLine(LineReaderImpl.java:404), net.minecrell.terminalconsole.SimpleTerminalConsole.readCommands(SimpleTerminalConsole.java:157), net.minecrell.terminalconsole.SimpleTerminalConsole.start(SimpleTerminalConsole.java:140), net.minecraft.server.v1_12_R1.DedicatedServer$2.run(DedicatedServer.java:77)], TIMED_WAITING Timer-0: [java.lang.Object.wait(Native Method), java.util.TimerThread.mainLoop(Timer.java:552), java.util.TimerThread.run(Timer.java:505)], WAITING Snooper Timer: [java.lang.Object.wait(Native Method), java.lang.Object.wait(Object.java:502), java.util.TimerThread.mainLoop(Timer.java:526), java.util.TimerThread.run(Timer.java:505)],}

Profiler Position: N/A (disabled)

Player Count: 0 / 20; []

Is Modded: Definitely; Server brand changed to 'Paper'

Type: Dedicated Server (map_server.txt)

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