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  1. Spigot
  2. SPIGOT-5425

Server Sometimes Crashes When Creeper Explodes

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    • Icon: Bug Bug
    • Resolution: Fixed
    • Icon: Minor Minor
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    • None
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    • git-Spigot-530f668-de42aa1
    • Yes

      ---- Minecraft Crash Report ----
      // Daisy, daisy...Time: 11/12/19, 2:46 pm
      Description: Ticking entityjava.lang.AssertionError: TRAP
      	at net.minecraft.server.v1_15_R1.ItemStack.checkEmpty(ItemStack.java:86)
      	at net.minecraft.server.v1_15_R1.ItemStack.setCount(ItemStack.java:865)
      	at net.minecraft.server.v1_15_R1.ItemStack.add(ItemStack.java:869)
      	at net.minecraft.server.v1_15_R1.EntityItem.a(EntityItem.java:221)
      	at net.minecraft.server.v1_15_R1.Explosion.a(Explosion.java:336)
      	at net.minecraft.server.v1_15_R1.Explosion.lambda$0(Explosion.java:291)
      	at java.base/java.util.ArrayList.forEach(ArrayList.java:1507)
      	at net.minecraft.server.v1_15_R1.Explosion.a(Explosion.java:290)
      	at net.minecraft.server.v1_15_R1.World.createExplosion(World.java:854)
      	at net.minecraft.server.v1_15_R1.WorldServer.createExplosion(WorldServer.java:1275)
      	at net.minecraft.server.v1_15_R1.World.createExplosion(World.java:843)
      	at net.minecraft.server.v1_15_R1.EntityCreeper.explode(EntityCreeper.java:217)
      	at net.minecraft.server.v1_15_R1.EntityCreeper.tick(EntityCreeper.java:122)
      	at net.minecraft.server.v1_15_R1.WorldServer.entityJoinedWorld(WorldServer.java:614)
      	at net.minecraft.server.v1_15_R1.World.a(World.java:718)
      	at net.minecraft.server.v1_15_R1.WorldServer.doTick(WorldServer.java:386)
      	at net.minecraft.server.v1_15_R1.MinecraftServer.b(MinecraftServer.java:1076)
      	at net.minecraft.server.v1_15_R1.DedicatedServer.b(DedicatedServer.java:393)
      	at net.minecraft.server.v1_15_R1.MinecraftServer.a(MinecraftServer.java:978)
      	at net.minecraft.server.v1_15_R1.MinecraftServer.run(MinecraftServer.java:823)
      	at java.base/java.lang.Thread.run(Thread.java:830)
      A detailed walkthrough of the error, its code path and all known details is as follows:
      ----------------------------------------------------------------------------------------- Head --
      Thread: Server thread
      Stacktrace:
      	at net.minecraft.server.v1_15_R1.ItemStack.checkEmpty(ItemStack.java:86)
      	at net.minecraft.server.v1_15_R1.ItemStack.setCount(ItemStack.java:865)
      	at net.minecraft.server.v1_15_R1.ItemStack.add(ItemStack.java:869)
      	at net.minecraft.server.v1_15_R1.EntityItem.a(EntityItem.java:221)
      	at net.minecraft.server.v1_15_R1.Explosion.a(Explosion.java:336)
      	at net.minecraft.server.v1_15_R1.Explosion.lambda$0(Explosion.java:291)
      	at java.base/java.util.ArrayList.forEach(ArrayList.java:1507)
      	at net.minecraft.server.v1_15_R1.Explosion.a(Explosion.java:290)
      	at net.minecraft.server.v1_15_R1.World.createExplosion(World.java:854)
      	at net.minecraft.server.v1_15_R1.WorldServer.createExplosion(WorldServer.java:1275)
      	at net.minecraft.server.v1_15_R1.World.createExplosion(World.java:843)
      	at net.minecraft.server.v1_15_R1.EntityCreeper.explode(EntityCreeper.java:217)
      	at net.minecraft.server.v1_15_R1.EntityCreeper.tick(EntityCreeper.java:122)
      	at net.minecraft.server.v1_15_R1.WorldServer.entityJoinedWorld(WorldServer.java:614)-- Entity being ticked --
      Details:
      	Entity Type: minecraft:creeper (net.minecraft.server.v1_15_R1.EntityCreeper)
      	Entity ID: 36344
      	Entity Name: Creeper
      	Entity's Exact location: 26.70, 34.00, 60.57
      	Entity's Block location: World: (26,34,60), Chunk: (at 10,2,12 in 1,3; contains blocks 16,0,48 to 31,255,63), Region: (0,0; contains chunks 0,0 to 31,31, blocks 0,0,0 to 511,255,511)
      	Entity's Momentum: 0.00, -0.08, 0.00
      	Entity's Passengers: []
      	Entity's Vehicle: ~~ERROR~~ NullPointerException: null
      Stacktrace:
      	at net.minecraft.server.v1_15_R1.World.a(World.java:718)
      	at net.minecraft.server.v1_15_R1.WorldServer.doTick(WorldServer.java:386)-- Affected level --
      Details:
      	All players: 2 total; [EntityPlayer['Tap_Dat'/24877, l='world', x=-5.76, y=64.00, z=-142.87](Tap_Dat at -5.7561132374714035,64.0,-142.86718395491073), EntityPlayer['narutofan2003'/28387, l='world', x=25.30, y=34.00, z=65.97](narutofan2003 at 25.298356452220098,34.0,65.97020276214917)]
      	Chunk stats: ServerChunkCache: 2856
      	Level dimension: minecraft:overworld
      	Level name: world
      	Level seed: 171008389472686490
      	Level generator: ID 00 - default, ver 1. Features enabled: true
      	Level generator options: {}
      	Level spawn location: World: (-80,69,-128), Chunk: (at 0,4,0 in -5,-8; contains blocks -80,0,-128 to -65,255,-113), Region: (-1,-1; contains chunks -32,-32 to -1,-1, blocks -512,0,-512 to -1,255,-1)
      	Level time: 1313463 game time, 180227 day time
      	Level storage version: 0x04ABD - Anvil
      	Level weather: Rain time: 1 (now: false), thunder time: 1 (now: false)
      	Level game mode: Game mode: survival (ID 0). Hardcore: false. Cheats: false
      Stacktrace:
      	at net.minecraft.server.v1_15_R1.MinecraftServer.b(MinecraftServer.java:1076)
      	at net.minecraft.server.v1_15_R1.DedicatedServer.b(DedicatedServer.java:393)
      	at net.minecraft.server.v1_15_R1.MinecraftServer.a(MinecraftServer.java:978)
      	at net.minecraft.server.v1_15_R1.MinecraftServer.run(MinecraftServer.java:823)
      	at java.base/java.lang.Thread.run(Thread.java:830)-- System Details --
      Details:
      	Minecraft Version: 1.15
      	Minecraft Version ID: 1.15
      	Operating System: Mac OS X (x86_64) version 10.10.5
      	Java Version: 13.0.1, Oracle Corporation
      	Java VM Version: Java HotSpot(TM) 64-Bit Server VM (mixed mode, sharing), Oracle Corporation
      	Memory: 2899876864 bytes (2765 MB) / 4275044352 bytes (4077 MB) up to 6442450944 bytes (6144 MB)
      	CPUs: 4
      	JVM Flags: 2 total; -Xmx6G -Xms1G
      	CraftBukkit Information: 
         Running: CraftBukkit version git-Spigot-530f668-de42aa1 (MC: 1.15) (Implementing API version 1.15-R0.1-SNAPSHOT) true
         Plugins: { SetHome v4.0* me.downthepark.sethome.SetHome [], VeinMiner v1.14.0 wtf.choco.veinminer.VeinMiner [2008Choco],}
         Warnings: DEFAULT
         Reload Count: 0
         Threads: { WAITING chunk IO worker: [[email protected]/jdk.internal.misc.Unsafe.park(Native Method), [email protected]/java.util.concurrent.locks.LockSupport.park(LockSupport.java:194), app//net.minecraft.server.v1_15_R1.IOWorker.c(SourceFile:124), app//net.minecraft.server.v1_15_R1.IOWorker.d(SourceFile:134), app//net.minecraft.server.v1_15_R1.IOWorker$$Lambda$2345/0x0000000801322440.run(Unknown Source), [email protected]/java.lang.Thread.run(Thread.java:830)], TIMED_WAITING Server-Worker-14: [[email protected]/jdk.internal.misc.Unsafe.park(Native Method), [email protected]/java.util.concurrent.locks.LockSupport.parkUntil(LockSupport.java:276), [email protected]/java.util.concurrent.ForkJoinPool.runWorker(ForkJoinPool.java:1624), [email protected]/java.util.concurrent.ForkJoinWorkerThread.run(ForkJoinWorkerThread.java:177)], TIMED_WAITING Spigot Metrics Thread: [[email protected]/java.lang.Object.wait(Native Method), [email protected]/java.util.TimerThread.mainLoop(Timer.java:553), [email protected]/java.util.TimerThread.run(Timer.java:506)], WAITING chunk IO worker: [[email protected]/jdk.internal.misc.Unsafe.park(Native Method), [email protected]/java.util.concurrent.locks.LockSupport.park(LockSupport.java:194), app//net.minecraft.server.v1_15_R1.IOWorker.c(SourceFile:124), app//net.minecraft.server.v1_15_R1.IOWorker.d(SourceFile:134), app//net.minecraft.server.v1_15_R1.IOWorker$$Lambda$2345/0x0000000801322440.run(Unknown Source), [email protected]/java.lang.Thread.run(Thread.java:830)], WAITING Finalizer: [[email protected]/java.lang.Object.wait(Native Method), [email protected]/java.lang.ref.ReferenceQueue.remove(ReferenceQueue.java:155), [email protected]/java.lang.ref.ReferenceQueue.remove(ReferenceQueue.java:176), [email protected]/java.lang.ref.Finalizer$FinalizerThread.run(Finalizer.java:170)], TIMED_WAITING Server Infinisleeper: [[email protected]/java.lang.Thread.sleep(Native Method), app//net.minecraft.server.v1_15_R1.DedicatedServer$1.run(DedicatedServer.java:69)], TIMED_WAITING process reaper: [[email protected]/jdk.internal.misc.Unsafe.park(Native Method), [email protected]/java.util.concurrent.locks.LockSupport.parkNanos(LockSupport.java:235), [email protected]/java.util.concurrent.SynchronousQueue$TransferStack.awaitFulfill(SynchronousQueue.java:462), [email protected]/java.util.concurrent.SynchronousQueue$TransferStack.transfer(SynchronousQueue.java:361), [email protected]/java.util.concurrent.SynchronousQueue.poll(SynchronousQueue.java:937), [email protected]/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1053), [email protected]/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1114), [email protected]/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628), [email protected]/java.lang.Thread.run(Thread.java:830)], TIMED_WAITING Timer-0: [[email protected]/java.lang.Object.wait(Native Method), [email protected]/java.util.TimerThread.mainLoop(Timer.java:553), [email protected]/java.util.TimerThread.run(Timer.java:506)], TIMED_WAITING ObjectCleanerThread: [[email protected]/java.lang.Object.wait(Native Method), [email protected]/java.lang.ref.ReferenceQueue.remove(ReferenceQueue.java:155), app//io.netty.util.internal.ObjectCleaner$1.run(ObjectCleaner.java:54), app//io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30), [email protected]/java.lang.Thread.run(Thread.java:830)], TIMED_WAITING Common-Cleaner: [[email protected]/java.lang.Object.wait(Native Method), [email protected]/java.lang.ref.ReferenceQueue.remove(ReferenceQueue.java:155), [email protected]/jdk.internal.ref.CleanerImpl.run(CleanerImpl.java:148), [email protected]/java.lang.Thread.run(Thread.java:830), [email protected]/jdk.internal.misc.InnocuousThread.run(InnocuousThread.java:134)], RUNNABLE Netty Server IO #3: [[email protected]/sun.nio.ch.KQueue.poll(Native Method), [email protected]/sun.nio.ch.KQueueSelectorImpl.doSelect(KQueueSelectorImpl.java:122), [email protected]/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:124), [email protected]/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:136), app//io.netty.channel.nio.NioEventLoop.select(NioEventLoop.java:756), app//io.netty.channel.nio.NioEventLoop.run(NioEventLoop.java:411), app//io.netty.util.concurrent.SingleThreadEventExecutor$5.run(SingleThreadEventExecutor.java:884), [email protected]/java.lang.Thread.run(Thread.java:830)], WAITING Thread-3: [[email protected]/jdk.internal.misc.Unsafe.park(Native Method), [email protected]/java.util.concurrent.locks.LockSupport.park(LockSupport.java:194), [email protected]/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:2081), [email protected]/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:433), app//com.mojang.util.QueueLogAppender.getNextLogEvent(QueueLogAppender.java:77), app//org.bukkit.craftbukkit.v1_15_R1.util.TerminalConsoleWriterThread.run(TerminalConsoleWriterThread.java:30)], WAITING chunk IO worker: [[email protected]/jdk.internal.misc.Unsafe.park(Native Method), [email protected]/java.util.concurrent.locks.LockSupport.park(LockSupport.java:194), app//net.minecraft.server.v1_15_R1.IOWorker.c(SourceFile:124), app//net.minecraft.server.v1_15_R1.IOWorker.d(SourceFile:134), app//net.minecraft.server.v1_15_R1.IOWorker$$Lambda$2345/0x0000000801322440.run(Unknown Source), [email protected]/java.lang.Thread.run(Thread.java:830)], WAITING ForkJoinPool.commonPool-worker-3: [[email protected]/jdk.internal.misc.Unsafe.park(Native Method), [email protected]/java.util.concurrent.locks.LockSupport.park(LockSupport.java:194), [email protected]/java.util.concurrent.ForkJoinPool.runWorker(ForkJoinPool.java:1633), [email protected]/java.util.concurrent.ForkJoinWorkerThread.run(ForkJoinWorkerThread.java:177)], RUNNABLE DestroyJavaVM: [], WAITING Snooper Timer: [[email protected]/java.lang.Object.wait(Native Method), [email protected]/java.lang.Object.wait(Object.java:326), [email protected]/java.util.TimerThread.mainLoop(Timer.java:527), [email protected]/java.util.TimerThread.run(Timer.java:506)], WAITING poi IO worker: [[email protected]/jdk.internal.misc.Unsafe.park(Native Method), [email protected]/java.util.concurrent.locks.LockSupport.park(LockSupport.java:194), app//net.minecraft.server.v1_15_R1.IOWorker.c(SourceFile:124), app//net.minecraft.server.v1_15_R1.IOWorker.d(SourceFile:134), app//net.minecraft.server.v1_15_R1.IOWorker$$Lambda$2345/0x0000000801322440.run(Unknown Source), [email protected]/java.lang.Thread.run(Thread.java:830)], RUNNABLE Signal Dispatcher: [], RUNNABLE Server thread: [[email protected]/java.lang.Thread.dumpThreads(Native Method), [email protected]/java.lang.Thread.getAllStackTraces(Thread.java:1649), app//org.bukkit.craftbukkit.v1_15_R1.CraftCrashReport.call(CraftCrashReport.java:33), app//net.minecraft.server.v1_15_R1.CrashReportSystemDetails.a(SourceFile:79), app//net.minecraft.server.v1_15_R1.CrashReport.h(CrashReport.java:71), app//net.minecraft.server.v1_15_R1.CrashReport.<init>(CrashReport.java:35), app//net.minecraft.server.v1_15_R1.CrashReport.a(CrashReport.java:269), app//net.minecraft.server.v1_15_R1.World.a(World.java:721), app//net.minecraft.server.v1_15_R1.WorldServer.doTick(WorldServer.java:386), app//net.minecraft.server.v1_15_R1.MinecraftServer.b(MinecraftServer.java:1076), app//net.minecraft.server.v1_15_R1.DedicatedServer.b(DedicatedServer.java:393), app//net.minecraft.server.v1_15_R1.MinecraftServer.a(MinecraftServer.java:978), app//net.minecraft.server.v1_15_R1.MinecraftServer.run(MinecraftServer.java:823), [email protected]/java.lang.Thread.run(Thread.java:830)], WAITING NonBlockingInputStreamThread: [[email protected]/java.lang.Object.wait(Native Method), app//org.bukkit.craftbukkit.libs.jline.internal.NonBlockingInputStream.run(NonBlockingInputStream.java:278), [email protected]/java.lang.Thread.run(Thread.java:830)], RUNNABLE Netty Server IO #0: [[email protected]/sun.nio.ch.KQueue.poll(Native Method), [email protected]/sun.nio.ch.KQueueSelectorImpl.doSelect(KQueueSelectorImpl.java:122), [email protected]/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:124), [email protected]/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:136), app//io.netty.channel.nio.NioEventLoop.select(NioEventLoop.java:756), app//io.netty.channel.nio.NioEventLoop.run(NioEventLoop.java:411), app//io.netty.util.concurrent.SingleThreadEventExecutor$5.run(SingleThreadEventExecutor.java:884), [email protected]/java.lang.Thread.run(Thread.java:830)], WAITING poi IO worker: [[email protected]/jdk.internal.misc.Unsafe.park(Native Method), [email protected]/java.util.concurrent.locks.LockSupport.park(LockSupport.java:194), app//net.minecraft.server.v1_15_R1.IOWorker.c(SourceFile:124), app//net.minecraft.server.v1_15_R1.IOWorker.d(SourceFile:134), app//net.minecraft.server.v1_15_R1.IOWorker$$Lambda$2345/0x0000000801322440.run(Unknown Source), [email protected]/java.lang.Thread.run(Thread.java:830)], TIMED_WAITING Spigot Watchdog Thread: [[email protected]/java.lang.Thread.sleep(Native Method), app//org.spigotmc.WatchdogThread.run(WatchdogThread.java:102)], RUNNABLE Netty Server IO #1: [[email protected]/sun.nio.ch.KQueue.poll(Native Method), [email protected]/sun.nio.ch.KQueueSelectorImpl.doSelect(KQueueSelectorImpl.java:122), [email protected]/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:124), [email protected]/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:136), app//io.netty.channel.nio.NioEventLoop.select(NioEventLoop.java:756), app//io.netty.channel.nio.NioEventLoop.run(NioEventLoop.java:411), app//io.netty.util.concurrent.SingleThreadEventExecutor$5.run(SingleThreadEventExecutor.java:884), [email protected]/java.lang.Thread.run(Thread.java:830)], RUNNABLE Reference Handler: [[email protected]/java.lang.ref.Reference.waitForReferencePendingList(Native Method), [email protected]/java.lang.ref.Reference.processPendingReferences(Reference.java:241), [email protected]/java.lang.ref.Reference$ReferenceHandler.run(Reference.java:213)], RUNNABLE Netty Server IO #2: [[email protected]/sun.nio.ch.KQueue.poll(Native Method), [email protected]/sun.nio.ch.KQueueSelectorImpl.doSelect(KQueueSelectorImpl.java:122), [email protected]/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:124), [email protected]/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:136), app//io.netty.channel.nio.NioEventLoop.select(NioEventLoop.java:756), app//io.netty.channel.nio.NioEventLoop.run(NioEventLoop.java:411), app//io.netty.util.concurrent.SingleThreadEventExecutor$5.run(SingleThreadEventExecutor.java:884), [email protected]/java.lang.Thread.run(Thread.java:830)], RUNNABLE Server console handler: [[email protected]/java.io.FileInputStream.readBytes(Native Method), [email protected]/java.io.FileInputStream.read(FileInputStream.java:273), [email protected]/java.io.BufferedInputStream.fill(BufferedInputStream.java:245), [email protected]/java.io.BufferedInputStream.read(BufferedInputStream.java:264), app//org.bukkit.craftbukkit.libs.jline.internal.NonBlockingInputStream.read(NonBlockingInputStream.java:169), app//org.bukkit.craftbukkit.libs.jline.internal.NonBlockingInputStream.read(NonBlockingInputStream.java:137), app//org.bukkit.craftbukkit.libs.jline.internal.NonBlockingInputStream.read(NonBlockingInputStream.java:246), app//org.bukkit.craftbukkit.libs.jline.internal.InputStreamReader.read(InputStreamReader.java:261), app//org.bukkit.craftbukkit.libs.jline.internal.InputStreamReader.read(InputStreamReader.java:198), app//org.bukkit.craftbukkit.libs.jline.console.ConsoleReader.readCharacter(ConsoleReader.java:2145), app//org.bukkit.craftbukkit.libs.jline.console.ConsoleReader.readLine(ConsoleReader.java:2349), app//net.minecraft.server.v1_15_R1.DedicatedServer$2.run(DedicatedServer.java:95)], WAITING poi IO worker: [[email protected]/jdk.internal.misc.Unsafe.park(Native Method), [email protected]/java.util.concurrent.locks.LockSupport.park(LockSupport.java:194), app//net.minecraft.server.v1_15_R1.IOWorker.c(SourceFile:124), app//net.minecraft.server.v1_15_R1.IOWorker.d(SourceFile:134), app//net.minecraft.server.v1_15_R1.IOWorker$$Lambda$2345/0x0000000801322440.run(Unknown Source), [email protected]/java.lang.Thread.run(Thread.java:830)], WAITING Server-Worker-13: [[email protected]/jdk.internal.misc.Unsafe.park(Native Method), [email protected]/java.util.concurrent.locks.LockSupport.park(LockSupport.java:194), [email protected]/java.util.concurrent.ForkJoinPool.runWorker(ForkJoinPool.java:1633), [email protected]/java.util.concurrent.ForkJoinWorkerThread.run(ForkJoinWorkerThread.java:177)], TIMED_WAITING Server-Worker-12: [[email protected]/jdk.internal.misc.Unsafe.park(Native Method), [email protected]/java.util.concurrent.locks.LockSupport.parkUntil(LockSupport.java:276), [email protected]/java.util.concurrent.ForkJoinPool.runWorker(ForkJoinPool.java:1624), [email protected]/java.util.concurrent.ForkJoinWorkerThread.run(ForkJoinWorkerThread.java:177)],}
         Recent tasks from 225354-225384{}
         Force Loaded Chunks: { world: {}, world_nether: {}, world_the_end: {},}
      	Player Count: 2 / 20; [EntityPlayer['Tap_Dat'/24877, l='world', x=-5.76, y=64.00, z=-142.87](Tap_Dat at -5.7561132374714035,64.0,-142.86718395491073), EntityPlayer['narutofan2003'/28387, l='world', x=25.30, y=34.00, z=65.97](narutofan2003 at 25.298356452220098,34.0,65.97020276214917)]
      	Data Packs: vanilla, file/bukkit
      	Is Modded: Definitely; Server brand changed to 'Spigot'
      	Type: Dedicated Server (map_server.txt) 

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            md_5 md_5
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              Created:
              Updated:
              Resolved: