---- Minecraft Crash Report ---- // Quite honestly, I wouldn't worry myself about that. Time: 5/14/19 2:21 PM Description: Ticking entity java.lang.IllegalArgumentException: Cannot drop air at com.google.common.base.Preconditions.checkArgument(Preconditions.java:122) at net.minecraft.server.v1_14_R1.EntityItem.setItemStack(EntityItem.java:388) at net.minecraft.server.v1_14_R1.EntityItem.(EntityItem.java:38) at net.minecraft.server.v1_14_R1.BehaviorUtil.a(SourceFile:68) at net.minecraft.server.v1_14_R1.BehaviorVillageHeroGift.a(SourceFile:125) at net.minecraft.server.v1_14_R1.BehaviorVillageHeroGift.d(SourceFile:106) at net.minecraft.server.v1_14_R1.BehaviorVillageHeroGift.d(SourceFile:30) at net.minecraft.server.v1_14_R1.Behavior.c(SourceFile:63) at net.minecraft.server.v1_14_R1.BehaviorController.a(SourceFile:272) at java.util.stream.ForEachOps$ForEachOp$OfRef.accept(Unknown Source) at java.util.stream.ReferencePipeline$2$1.accept(Unknown Source) at java.util.Iterator.forEachRemaining(Unknown Source) at java.util.Spliterators$IteratorSpliterator.forEachRemaining(Unknown Source) at java.util.stream.ReferencePipeline$Head.forEach(Unknown Source) at java.util.stream.ReferencePipeline$7$1.accept(Unknown Source) at java.util.HashMap$ValueSpliterator.forEachRemaining(Unknown Source) at java.util.stream.ReferencePipeline$Head.forEach(Unknown Source) at java.util.stream.ReferencePipeline$7$1.accept(Unknown Source) at java.util.TreeMap$ValueSpliterator.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 net.minecraft.server.v1_14_R1.BehaviorController.e(SourceFile:272) at net.minecraft.server.v1_14_R1.BehaviorController.a(SourceFile:223) at net.minecraft.server.v1_14_R1.EntityVillager.mobTick(EntityVillager.java:150) at net.minecraft.server.v1_14_R1.EntityInsentient.doTick(EntityInsentient.java:658) at net.minecraft.server.v1_14_R1.EntityLiving.movementTick(EntityLiving.java:2450) at net.minecraft.server.v1_14_R1.EntityInsentient.movementTick(EntityInsentient.java:501) at net.minecraft.server.v1_14_R1.EntityAgeable.movementTick(EntityAgeable.java:154) at net.minecraft.server.v1_14_R1.EntityLiving.tick(EntityLiving.java:2286) at net.minecraft.server.v1_14_R1.EntityInsentient.tick(EntityInsentient.java:272) at net.minecraft.server.v1_14_R1.EntityVillager.tick(EntityVillager.java:188) at net.minecraft.server.v1_14_R1.WorldServer.entityJoinedWorld(WorldServer.java:570) at net.minecraft.server.v1_14_R1.World.a(World.java:745) at net.minecraft.server.v1_14_R1.WorldServer.doTick(WorldServer.java:346) at net.minecraft.server.v1_14_R1.MinecraftServer.b(MinecraftServer.java:1057) at net.minecraft.server.v1_14_R1.DedicatedServer.b(DedicatedServer.java:396) at net.minecraft.server.v1_14_R1.MinecraftServer.a(MinecraftServer.java:956) at net.minecraft.server.v1_14_R1.MinecraftServer.run(MinecraftServer.java:801) at java.lang.Thread.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 com.google.common.base.Preconditions.checkArgument(Preconditions.java:122) at net.minecraft.server.v1_14_R1.EntityItem.setItemStack(EntityItem.java:388) at net.minecraft.server.v1_14_R1.EntityItem.(EntityItem.java:38) at net.minecraft.server.v1_14_R1.BehaviorUtil.a(SourceFile:68) at net.minecraft.server.v1_14_R1.BehaviorVillageHeroGift.a(SourceFile:125) at net.minecraft.server.v1_14_R1.BehaviorVillageHeroGift.d(SourceFile:106) at net.minecraft.server.v1_14_R1.BehaviorVillageHeroGift.d(SourceFile:30) at net.minecraft.server.v1_14_R1.Behavior.c(SourceFile:63) at net.minecraft.server.v1_14_R1.BehaviorController.a(SourceFile:272) at java.util.stream.ForEachOps$ForEachOp$OfRef.accept(Unknown Source) at java.util.stream.ReferencePipeline$2$1.accept(Unknown Source) at java.util.Iterator.forEachRemaining(Unknown Source) at java.util.Spliterators$IteratorSpliterator.forEachRemaining(Unknown Source) at java.util.stream.ReferencePipeline$Head.forEach(Unknown Source) at java.util.stream.ReferencePipeline$7$1.accept(Unknown Source) at java.util.HashMap$ValueSpliterator.forEachRemaining(Unknown Source) at java.util.stream.ReferencePipeline$Head.forEach(Unknown Source) at java.util.stream.ReferencePipeline$7$1.accept(Unknown Source) at java.util.TreeMap$ValueSpliterator.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 net.minecraft.server.v1_14_R1.BehaviorController.e(SourceFile:272) at net.minecraft.server.v1_14_R1.BehaviorController.a(SourceFile:223) at net.minecraft.server.v1_14_R1.EntityVillager.mobTick(EntityVillager.java:150) at net.minecraft.server.v1_14_R1.EntityInsentient.doTick(EntityInsentient.java:658) at net.minecraft.server.v1_14_R1.EntityLiving.movementTick(EntityLiving.java:2450) at net.minecraft.server.v1_14_R1.EntityInsentient.movementTick(EntityInsentient.java:501) at net.minecraft.server.v1_14_R1.EntityAgeable.movementTick(EntityAgeable.java:154) at net.minecraft.server.v1_14_R1.EntityLiving.tick(EntityLiving.java:2286) at net.minecraft.server.v1_14_R1.EntityInsentient.tick(EntityInsentient.java:272) at net.minecraft.server.v1_14_R1.EntityVillager.tick(EntityVillager.java:188) at net.minecraft.server.v1_14_R1.WorldServer.entityJoinedWorld(WorldServer.java:570) -- Entity being ticked -- Details: Entity Type: minecraft:villager (net.minecraft.server.v1_14_R1.EntityVillager) Entity ID: 99036 Entity Name: Villager Entity's Exact location: 592.84, 111.56, 1980.53 Entity's Block location: World: (592,111,1980), Chunk: (at 0,6,12 in 37,123; contains blocks 592,0,1968 to 607,255,1983), Region: (1,3; contains chunks 32,96 to 63,127, blocks 512,0,1536 to 1023,255,2047) Entity's Momentum: -0.01, -0.05, 0.00 Entity's Passengers: [] Entity's Vehicle: ~~ERROR~~ NullPointerException: null Stacktrace: at net.minecraft.server.v1_14_R1.World.a(World.java:745) at net.minecraft.server.v1_14_R1.WorldServer.doTick(WorldServer.java:346) -- Affected level -- Details: Level name: patreon All players: 1 total; [EntityPlayer['TyphoonGunner'/404, l='patreon', x=590.40, y=111.56, z=1981.70](TyphoonGunner at 590.4021851039671,111.5625,1981.699999988079)] Chunk stats: ServerChunkCache: 4050 Level seed: 8949426883350950699 Level generator: ID 00 - default, ver 1. Features enabled: true Level generator options: {} Level spawn location: World: (583,66,947), Chunk: (at 7,4,3 in 36,59; contains blocks 576,0,944 to 591,255,959), Region: (1,1; contains chunks 32,32 to 63,63, blocks 512,0,512 to 1023,255,1023) Level time: 308268052 game time, 368980351 day time Level dimension: 0 Level storage version: 0x04ABD - Anvil Level weather: Rain time: 139092 (now: false), thunder time: 143617 (now: false) Level game mode: Game mode: survival (ID 0). Hardcore: false. Cheats: false Stacktrace: at net.minecraft.server.v1_14_R1.MinecraftServer.b(MinecraftServer.java:1057) at net.minecraft.server.v1_14_R1.DedicatedServer.b(DedicatedServer.java:396) at net.minecraft.server.v1_14_R1.MinecraftServer.a(MinecraftServer.java:956) at net.minecraft.server.v1_14_R1.MinecraftServer.run(MinecraftServer.java:801) at java.lang.Thread.run(Unknown Source) -- System Details -- Details: Minecraft Version: 1.14.1 Operating System: Windows Server 2008 R2 (amd64) version 6.1 Java Version: 1.8.0_191, Oracle Corporation Java VM Version: Java HotSpot(TM) 64-Bit Server VM (mixed mode), Oracle Corporation Memory: 395527016 bytes (377 MB) / 1457008640 bytes (1389 MB) up to 3151495168 bytes (3005 MB) JVM Flags: 3 total; -Xms512M -Xmx3G -XX:+UseConcMarkSweepGC CraftBukkit Information: Running: CraftBukkit version git-Spigot-8043ebc-dd99c5b (MC: 1.14.1) (Implementing API version 1.14.1-R0.1-SNAPSHOT) true Plugins: { EasyBackupCore v1.0.1* me.forseth11.easybackup.core.SpigotPlugin [Forseth11, JarFiles], EasyBackup v2.9.0.2* me.forseth11.easybackup.EasyBackup [Forseth11, JarFiles],} Warnings: DEFAULT Reload Count: 0 Threads: { TIMED_WAITING ObjectCleanerThread: [java.lang.Object.wait(Native Method), java.lang.ref.ReferenceQueue.remove(Unknown Source), io.netty.util.internal.ObjectCleaner$1.run(ObjectCleaner.java:54), io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30), java.lang.Thread.run(Unknown Source)], WAITING Java2D Disposer: [java.lang.Object.wait(Native Method), java.lang.ref.ReferenceQueue.remove(Unknown Source), java.lang.ref.ReferenceQueue.remove(Unknown Source), sun.java2d.Disposer.run(Unknown Source), java.lang.Thread.run(Unknown Source)], WAITING Thread-4: [sun.misc.Unsafe.park(Native Method), java.util.concurrent.locks.LockSupport.park(Unknown Source), java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(Unknown Source), java.util.concurrent.LinkedBlockingQueue.take(Unknown Source), com.mojang.util.QueueLogAppender.getNextLogEvent(QueueLogAppender.java:77), org.bukkit.craftbukkit.v1_14_R1.util.TerminalConsoleWriterThread.run(TerminalConsoleWriterThread.java:30)], WAITING Server-Worker-26: [sun.misc.Unsafe.park(Native Method), java.util.concurrent.ForkJoinPool.awaitWork(Unknown Source), java.util.concurrent.ForkJoinPool.runWorker(Unknown Source), java.util.concurrent.ForkJoinWorkerThread.run(Unknown Source)], TIMED_WAITING Timer-0: [java.lang.Object.wait(Native Method), java.util.TimerThread.mainLoop(Unknown Source), java.util.TimerThread.run(Unknown Source)], RUNNABLE Netty Server IO #3: [sun.nio.ch.WindowsSelectorImpl$SubSelector.poll0(Native Method), sun.nio.ch.WindowsSelectorImpl$SubSelector.poll(Unknown Source), sun.nio.ch.WindowsSelectorImpl$SubSelector.access$400(Unknown Source), sun.nio.ch.WindowsSelectorImpl.doSelect(Unknown Source), sun.nio.ch.SelectorImpl.lockAndDoSelect(Unknown Source), sun.nio.ch.SelectorImpl.select(Unknown Source), io.netty.channel.nio.SelectedSelectionKeySetSelector.select(SelectedSelectionKeySetSelector.java:62), io.netty.channel.nio.NioEventLoop.select(NioEventLoop.java:756), io.netty.channel.nio.NioEventLoop.run(NioEventLoop.java:411), io.netty.util.concurrent.SingleThreadEventExecutor$5.run(SingleThreadEventExecutor.java:884), java.lang.Thread.run(Unknown Source)], WAITING Resource IO {0}: [sun.misc.Unsafe.park(Native Method), java.util.concurrent.locks.LockSupport.park(Unknown Source), java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(Unknown Source), java.util.concurrent.LinkedBlockingQueue.take(Unknown Source), java.util.concurrent.ThreadPoolExecutor.getTask(Unknown Source), java.util.concurrent.ThreadPoolExecutor.runWorker(Unknown Source), java.util.concurrent.ThreadPoolExecutor$Worker.run(Unknown Source), java.lang.Thread.run(Unknown Source)], RUNNABLE Netty Server IO #0: [sun.nio.ch.WindowsSelectorImpl$SubSelector.poll0(Native Method), sun.nio.ch.WindowsSelectorImpl$SubSelector.poll(Unknown Source), sun.nio.ch.WindowsSelectorImpl$SubSelector.access$400(Unknown Source), sun.nio.ch.WindowsSelectorImpl.doSelect(Unknown Source), sun.nio.ch.SelectorImpl.lockAndDoSelect(Unknown Source), sun.nio.ch.SelectorImpl.select(Unknown Source), io.netty.channel.nio.SelectedSelectionKeySetSelector.select(SelectedSelectionKeySetSelector.java:62), io.netty.channel.nio.NioEventLoop.select(NioEventLoop.java:756), io.netty.channel.nio.NioEventLoop.run(NioEventLoop.java:411), io.netty.util.concurrent.SingleThreadEventExecutor$5.run(SingleThreadEventExecutor.java:884), java.lang.Thread.run(Unknown Source)], RUNNABLE Netty Server IO #1: [sun.nio.ch.WindowsSelectorImpl$SubSelector.poll0(Native Method), sun.nio.ch.WindowsSelectorImpl$SubSelector.poll(Unknown Source), sun.nio.ch.WindowsSelectorImpl$SubSelector.access$400(Unknown Source), sun.nio.ch.WindowsSelectorImpl.doSelect(Unknown Source), sun.nio.ch.SelectorImpl.lockAndDoSelect(Unknown Source), sun.nio.ch.SelectorImpl.select(Unknown Source), io.netty.channel.nio.SelectedSelectionKeySetSelector.select(SelectedSelectionKeySetSelector.java:62), io.netty.channel.nio.NioEventLoop.select(NioEventLoop.java:756), io.netty.channel.nio.NioEventLoop.run(NioEventLoop.java:411), io.netty.util.concurrent.SingleThreadEventExecutor$5.run(SingleThreadEventExecutor.java:884), java.lang.Thread.run(Unknown Source)], WAITING Server-Worker-23: [sun.misc.Unsafe.park(Native Method), java.util.concurrent.ForkJoinPool.awaitWork(Unknown Source), java.util.concurrent.ForkJoinPool.runWorker(Unknown Source), java.util.concurrent.ForkJoinWorkerThread.run(Unknown Source)], TIMED_WAITING Spigot Metrics Thread: [java.lang.Object.wait(Native Method), java.util.TimerThread.mainLoop(Unknown Source), java.util.TimerThread.run(Unknown Source)], TIMED_WAITING Spigot Watchdog Thread: [java.lang.Thread.sleep(Native Method), org.spigotmc.WatchdogThread.run(WatchdogThread.java:102)], WAITING Server-Worker-19: [sun.misc.Unsafe.park(Native Method), java.util.concurrent.ForkJoinPool.awaitWork(Unknown Source), java.util.concurrent.ForkJoinPool.runWorker(Unknown Source), java.util.concurrent.ForkJoinWorkerThread.run(Unknown Source)], WAITING Server-Worker-25: [sun.misc.Unsafe.park(Native Method), java.util.concurrent.ForkJoinPool.awaitWork(Unknown Source), java.util.concurrent.ForkJoinPool.runWorker(Unknown Source), java.util.concurrent.ForkJoinWorkerThread.run(Unknown Source)], RUNNABLE Server console handler: [org.fusesource.jansi.internal.Kernel32.ReadConsoleInputW(Native Method), org.fusesource.jansi.internal.Kernel32.readConsoleInputHelper(Kernel32.java:761), org.fusesource.jansi.internal.Kernel32.readConsoleKeyInput(Kernel32.java:794), org.fusesource.jansi.internal.WindowsSupport.readConsoleInput(WindowsSupport.java:97), org.bukkit.craftbukkit.libs.jline.WindowsTerminal.readConsoleInput(WindowsTerminal.java:215), org.bukkit.craftbukkit.libs.jline.WindowsTerminal.access$000(WindowsTerminal.java:55), org.bukkit.craftbukkit.libs.jline.WindowsTerminal$1.read(WindowsTerminal.java:157), org.bukkit.craftbukkit.libs.jline.internal.NonBlockingInputStream.read(NonBlockingInputStream.java:169), org.bukkit.craftbukkit.libs.jline.internal.NonBlockingInputStream.read(NonBlockingInputStream.java:137), org.bukkit.craftbukkit.libs.jline.internal.NonBlockingInputStream.read(NonBlockingInputStream.java:246), org.bukkit.craftbukkit.libs.jline.internal.InputStreamReader.read(InputStreamReader.java:261), org.bukkit.craftbukkit.libs.jline.internal.InputStreamReader.read(InputStreamReader.java:198), org.bukkit.craftbukkit.libs.jline.console.ConsoleReader.readCharacter(ConsoleReader.java:2145), org.bukkit.craftbukkit.libs.jline.console.ConsoleReader.readLine(ConsoleReader.java:2349), net.minecraft.server.v1_14_R1.DedicatedServer$2.run(DedicatedServer.java:95)], RUNNABLE Attach Listener: [], RUNNABLE Signal Dispatcher: [], WAITING NonBlockingInputStreamThread: [java.lang.Object.wait(Native Method), org.bukkit.craftbukkit.libs.jline.internal.NonBlockingInputStream.run(NonBlockingInputStream.java:278), java.lang.Thread.run(Unknown Source)], WAITING Server-Worker-24: [sun.misc.Unsafe.park(Native Method), java.util.concurrent.ForkJoinPool.awaitWork(Unknown Source), java.util.concurrent.ForkJoinPool.runWorker(Unknown Source), java.util.concurrent.ForkJoinWorkerThread.run(Unknown Source)], RUNNABLE Netty Server IO #2: [sun.nio.ch.WindowsSelectorImpl$SubSelector.poll0(Native Method), sun.nio.ch.WindowsSelectorImpl$SubSelector.poll(Unknown Source), sun.nio.ch.WindowsSelectorImpl$SubSelector.access$400(Unknown Source), sun.nio.ch.WindowsSelectorImpl.doSelect(Unknown Source), sun.nio.ch.SelectorImpl.lockAndDoSelect(Unknown Source), sun.nio.ch.SelectorImpl.select(Unknown Source), io.netty.channel.nio.SelectedSelectionKeySetSelector.select(SelectedSelectionKeySetSelector.java:62), io.netty.channel.nio.NioEventLoop.select(NioEventLoop.java:756), io.netty.channel.nio.NioEventLoop.run(NioEventLoop.java:411), io.netty.util.concurrent.SingleThreadEventExecutor$5.run(SingleThreadEventExecutor.java:884), java.lang.Thread.run(Unknown Source)], TIMED_WAITING Server-Worker-20: [sun.misc.Unsafe.park(Native Method), java.util.concurrent.ForkJoinPool.awaitWork(Unknown Source), java.util.concurrent.ForkJoinPool.runWorker(Unknown Source), java.util.concurrent.ForkJoinWorkerThread.run(Unknown Source)], WAITING Finalizer: [java.lang.Object.wait(Native Method), java.lang.ref.ReferenceQueue.remove(Unknown Source), java.lang.ref.ReferenceQueue.remove(Unknown Source), java.lang.ref.Finalizer$FinalizerThread.run(Unknown Source)], WAITING Reference Handler: [java.lang.Object.wait(Native Method), java.lang.Object.wait(Unknown Source), java.lang.ref.Reference.tryHandlePending(Unknown Source), java.lang.ref.Reference$ReferenceHandler.run(Unknown Source)], WAITING Snooper Timer: [java.lang.Object.wait(Native Method), java.lang.Object.wait(Unknown Source), java.util.TimerThread.mainLoop(Unknown Source), java.util.TimerThread.run(Unknown Source)], TIMED_WAITING Server Infinisleeper: [java.lang.Thread.sleep(Native Method), net.minecraft.server.v1_14_R1.DedicatedServer$1.run(DedicatedServer.java:69)], RUNNABLE DestroyJavaVM: [], RUNNABLE Server thread: [java.lang.Thread.dumpThreads(Native Method), java.lang.Thread.getAllStackTraces(Unknown Source), org.bukkit.craftbukkit.v1_14_R1.CraftCrashReport.call(CraftCrashReport.java:30), net.minecraft.server.v1_14_R1.CrashReportSystemDetails.a(SourceFile:79), net.minecraft.server.v1_14_R1.CrashReport.h(CrashReport.java:67), net.minecraft.server.v1_14_R1.CrashReport.(CrashReport.java:35), net.minecraft.server.v1_14_R1.CrashReport.a(CrashReport.java:265), net.minecraft.server.v1_14_R1.World.a(World.java:748), net.minecraft.server.v1_14_R1.WorldServer.doTick(WorldServer.java:346), net.minecraft.server.v1_14_R1.MinecraftServer.b(MinecraftServer.java:1057), net.minecraft.server.v1_14_R1.DedicatedServer.b(DedicatedServer.java:396), net.minecraft.server.v1_14_R1.MinecraftServer.a(MinecraftServer.java:956), net.minecraft.server.v1_14_R1.MinecraftServer.run(MinecraftServer.java:801), java.lang.Thread.run(Unknown Source)], WAITING Server-Worker-2: [sun.misc.Unsafe.park(Native Method), java.util.concurrent.ForkJoinPool.awaitWork(Unknown Source), java.util.concurrent.ForkJoinPool.runWorker(Unknown Source), java.util.concurrent.ForkJoinWorkerThread.run(Unknown Source)],} Recent tasks from 173467-173497{} Player Count: 1 / 160; [EntityPlayer['TyphoonGunner'/404, l='patreon', x=590.40, y=111.56, z=1981.70](TyphoonGunner at 590.4021851039671,111.5625,1981.699999988079)] Data Packs: vanilla, file/bukkit (incompatible), file/FLoB.zip (incompatible), file/customizable armor stands v2.3.2.zip (incompatible), file/double shulker shells v1.0.1.zip (incompatible), file/dragon drops elytra v1.0.1.zip (incompatible), file/more mob heads loot tables only v2.0.0.zip (incompatible), file/multiplayer sleep v1.0.1.zip (incompatible) Is Modded: Definitely; Server brand changed to 'Spigot' Type: Dedicated Server (map_server.txt)