Minecraft Forums

---- Minecraft Crash Report ----
// Ooh. Shiny.

Time: 22/09/12 9:06 AM
Description: Exception in server tick loop

java.lang.NullPointerException
at net.minecraft.server.DedicatedServer.ai(DedicatedServer.java:245)
at net.minecraft.server.DedicatedServer.a(DedicatedServer.java:192)
at net.minecraft.server.MinecraftServer.run(MinecraftServer.java:413)
at net.minecraft.server.ThreadServerApplication.run(SourceFile:539)

Relevant Details:
- Minecraft Version: 1.3.2
- Operating System: Windows 7 (x86) version 6.1
- Java Version: 1.7.0_05, Oracle Corporation
- Java VM Version: Java HotSpot™ Client VM (mixed mode), Oracle Corporation
- Memory: 992140368 bytes (946 MB) / 1037959168 bytes (989 MB) up to 1037959168 bytes (989 MB)
- JVM Flags: 2 total; -Xmx1024M -Xms1024M
- CraftBukkit Information:
Running:
Failed to handle CraftCrashReport:
java.lang.NullPointerException
at org.bukkit.Bukkit.getName(Bukkit.java:67)
at org.bukkit.craftbukkit.CraftCrashReport.call(CraftCrashReport.java:20)
at net.minecraft.server.CrashReport.a(CrashReport.java:43)
at net.minecraft.server.CrashReport.g(CrashReport.java:38)
at net.minecraft.server.CrashReport.<init>(CrashReport.java:28)
at net.minecraft.server.MinecraftServer.run(MinecraftServer.java:423)
at net.minecraft.server.ThreadServerApplication.run(SourceFile:539)

- Is Modded: Definitely; 'craftbukkit'
- Profiler Position: ~ERROR~ NoSuchFieldError: a
- Type: Dedicated Server

---- Minecraft Crash Report ----
// Oh - I know what I did wrong!

Time: 22/09/12 9:06 AM
Description: Exception in server tick loop

net.minecraft.server.ExceptionWorldConflict: Failed to check session lock, aborting
at net.minecraft.server.WorldNBTStorage.checkSession(WorldNBTStorage.java:76)
at net.minecraft.server.World.B(World.java:2473)
at net.minecraft.server.WorldServer.a(WorldServer.java:676)
at net.minecraft.server.WorldServer.save(WorldServer.java:666)
at net.minecraft.server.MinecraftServer.saveChunks(MinecraftServer.java:310)
at net.minecraft.server.MinecraftServer.p(MinecraftServer.java:478)
at net.minecraft.server.MinecraftServer.run(MinecraftServer.java:406)
at net.minecraft.server.ThreadServerApplication.run(SourceFile:539)

Relevant Details:
- Minecraft Version: 1.3.2
- Operating System: Windows 7 (x86) version 6.1
- Java Version: 1.7.0_05, Oracle Corporation
- Java VM Version: Java HotSpot™ Client VM (mixed mode, sharing), Oracle Corporation
- Memory: 73672936 bytes (70 MB) / 208924672 bytes (199 MB) up to 259522560 bytes (247 MB)
- JVM Flags: 0 total;
- CraftBukkit Information:
Running: CraftBukkit version git-Bukkit-1.3.2-R0.1-b2352jnks (MC: 1.3.2) (Implementing API version 1.3.2-R0.1) true
Plugins: {}
Warnings: DEFAULT
Threads: { RUNNABLE Server thread: [java.lang.Thread.dumpThreads(Native Method), java.lang.Thread.getAllStackTraces(Unknown Source), org.bukkit.craftbukkit.CraftCrashReport.call(CraftCrashReport.java:28), net.minecraft.server.CrashReport.a(CrashReport.java:43), net.minecraft.server.CrashReport.g(CrashReport.java:38), net.minecraft.server.CrashReport.<init>(CrashReport.java:28), net.minecraft.server.MinecraftServer.run(MinecraftServer.java:423), net.minecraft.server.ThreadServerApplication.run(SourceFile:539)], RUNNABLE Listen thread: [java.net.DualStackPlainSocketImpl.accept0(Native Method), java.net.DualStackPlainSocketImpl.socketAccept(Unknown Source), java.net.AbstractPlainSocketImpl.accept(Unknown Source), java.net.PlainSocketImpl.accept(Unknown Source), java.net.ServerSocket.implAccept(Unknown Source), java.net.ServerSocket.accept(Unknown Source), net.minecraft.server.DedicatedServerConnectionThread.run(DedicatedServerConnectionThread.java:62)], TIMED_WAITING Snooper Timer: [java.lang.Object.wait(Native Method), java.util.TimerThread.mainLoop(Unknown Source), java.util.TimerThread.run(Unknown Source)], RUNNABLE DestroyJavaVM: [], 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$FinalizerThread.run(Unknown Source)], RUNNABLE Thread-5: [sun.nio.cs.StreamEncoder.write(Unknown Source), sun.nio.cs.StreamEncoder.write(Unknown Source), java.io.OutputStreamWriter.write(Unknown Source), java.io.Writer.write(Unknown Source), org.bukkit.craftbukkit.libs.jline.console.ConsoleReader.readLine(ConsoleReader.java:1147), net.minecraft.server.ThreadCommandReader.run(ThreadCommandReader.java:31)], TIMED_WAITING File IO Thread: [java.lang.Thread.sleep(Native Method), net.minecraft.server.FileIOThread.b(SourceFile:43), net.minecraft.server.FileIOThread.run(SourceFile:22), java.lang.Thread.run(Unknown Source)], WAITING Reference Handler: [java.lang.Object.wait(Native Method), java.lang.Object.wait(Object.java:503), java.lang.ref.Reference$ReferenceHandler.run(Unknown Source)], RUNNABLE Attach Listener: [], TIMED_WAITING Thread-4: [java.lang.Thread.sleep(Native Method), net.minecraft.server.ThreadSleepForever.run(SourceFile:44)], RUNNABLE Signal Dispatcher: [], WAITING Thread-7: [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), org.bukkit.craftbukkit.ChunkCompressionThread.run(ChunkCompressionThread.java:40), java.lang.Thread.run(Unknown Source)],}
- Is Modded: Definitely; 'craftbukkit'
- Profiler Position: ~ERROR~ NoSuchFieldError: a
- Player Count: 0 / 20; []
- World world Entities: 136 total; [EntityItem['item.tile.rail'/0, l='world', x=-404.70, y=13.37, z=165.72], EntityChicken['Chicken'/1, l='world', x=-411.50, y=64.00, z=169.50], EntityChicken['Chicken'/2, l='world', x=-415.50, y=64.00, z=171.50], EntityChicken['Chicken'/3, l='world', x=-415.50, y=64.00, z=170.50], EntityChicken['Chicken'/4, l='world', x=-409.50, y=64.00, z=169.50], EntityCow['Cow'/5, l='world', x=-408.50, y=63.00, z=230.50], EntityCow['Cow'/6, l='world', x=-409.50, y=63.00, z=228.50], EntityCow['Cow'/7, l='world', x=-409.50, y=63.00, z=227.50], EntityCow['Cow'/8, l='world', x=-409.50, y=63.00, z=226.50], EntityItem['item.tile.rail'/9, l='world', x=-400.17, y=17.72, z=265.18], EntityItem['item.tile.mushroom'/10, l='world', x=-412.70, y=13.37, z=330.72], EntityChicken['Chicken'/76, l='world', x=-373.50, y=66.00, z=78.50], EntityChicken['Chicken'/77, l='world', x=-373.50, y=66.00, z=79.50], EntityChicken['Chicken'/78, l='world', x=-374.50, y=66.00, z=78.50], EntityChicken['Chicken'/79, l='world', x=-370.50, y=66.00, z=77.50], EntityItem['item.item.seeds'/80, l='world', x=-380.14, y=23.13, z=85.88], EntityChicken['Chicken'/128, l='world', x=-376.46, y=63.00, z=232.42], EntityChicken['Chicken'/129, l='world', x=-375.50, y=63.00, z=230.50], EntityChicken['Chicken'/130, l='world', x=-374.50, y=63.00, z=230.50], EntityChicken['Chicken'/131, l='world', x=-374.54, y=63.00, z=224.63], EntityChicken['Chicken'/142, l='world', x=-360.50, y=69.00, z=268.50], EntityChicken['Chicken'/143, l='world', x=-360.50, y=69.00, z=269.50], EntityChicken['Chicken'/144, l='world', x=-361.50, y=69.00, z=267.50], EntityChicken['Chicken'/145, l='world', x=-361.50, y=68.00, z=269.50], EntityChicken['Chicken'/146, l='world', x=-353.50, y=63.00, z=287.50], EntityChicken['Chicken'/147, l='world', x=-353.50, y=66.00, z=285.50], EntityChicken['Chicken'/148, l='world', x=-352.50, y=64.00, z=429.50], EntityChicken['Chicken'/149, l='world', x=-352.50, y=65.00, z=432.50], EntityPig['Pig'/150, l='world', x=-341.88, y=63.00, z=95.24], EntityPig['Pig'/151, l='world', x=-339.31, y=63.00, z=94.02], EntityPig['Pig'/152, l='world', x=-345.79, y=63.00, z=97.42], EntityPig['Pig'/153, l='world', x=-337.02, y=63.00, z=96.97], EntityChicken['Chicken'/154, l='world', x=-334.52, y=64.00, z=205.48], EntityChicken['Chicken'/155, l='world', x=-342.57, y=63.00, z=197.79], EntityChicken['Chicken'/156, l='world', x=-340.99, y=63.00, z=197.60], EntityChicken['Chicken'/157, l='world', x=-342.50, y=63.00, z=198.50], EntityChicken['Chicken'/158, l='world', x=-349.54, y=68.00, z=287.45], EntityChicken['Chicken'/159, l='world', x=-351.50, y=69.00, z=285.50], EntityChicken['Chicken'/160, l='world', x=-345.50, y=65.00, z=426.50], EntityChicken['Chicken'/161, l='world', x=-349.50, y=64.00, z=425.50], EntityItem['item.tile.mushroom'/162, l='world', x=-321.13, y=25.13, z=163.13], EntityCow['Cow'/163, l='world', x=-320.36, y=64.00, z=171.78], EntityCow['Cow'/164, l='world', x=-323.59, y=64.00, z=173.46], EntityCow['Cow'/165, l='world', x=-321.50, y=64.00, z=175.50], EntityCow['Cow'/166, l='world', x=-321.50, y=64.00, z=178.50], EntityChicken['Chicken'/167, l='world', x=-315.50, y=62.57, z=167.50], EntityChicken['Chicken'/168, l='world', x=-323.42, y=64.00, z=175.38], EntityChicken['Chicken'/169, l='world', x=-316.50, y=63.00, z=164.50], EntityChicken['Chicken'/170, l='world', x=-318.50, y=64.00, z=165.50], EntityCow['Cow'/171, l='world', x=-313.50, y=63.00, z=172.50], EntityCow['Cow'/172, l='world', x=-317.50, y=63.00, z=172.50], EntityCow['Cow'/173, l='world', x=-318.24, y=64.00, z=169.26], EntityCow['Cow'/174, l='world', x=-317.97, y=65.00, z=181.15], EntityChicken['Chicken'/175, l='world', x=-321.44, y=64.00, z=200.42], EntityChicken['Chicken'/176, l='world', x=-313.50, y=65.00, z=184.50], EntityChicken['Chicken'/177, l='world', x=-313.50, y=65.00, z=184.50], EntityChicken['Chicken'/178, l='world', x=-314.39, y=65.00, z=195.43], EntityChicken['Chicken'/179, l='world', x=-313.22, y=65.00, z=188.64], EntityChicken['Chicken'/180, l='world', x=-318.48, y=64.00, z=189.52], EntityChicken['Chicken'/181, l='world', x=-314.97, y=65.00, z=194.94], EntityChicken['Chicken'/182, l='world', x=-307.58, y=66.00, z=198.44], EntityChicken['Chicken'/183, l='world', x=-296.53, y=66.00, z=242.48], EntityChicken['Chicken'/184, l='world', x=-305.50, y=66.00, z=237.50], EntityChicken['Chicken'/185, l='world', x=-311.50, y=68.00, z=258.50], EntityChicken['Chicken'/186, l='world', x=-311.50, y=68.00, z=257.50], EntityChicken['Chicken'/187, l='world', x=-311.50, y=68.00, z=259.50], EntityChicken['Chicken'/188, l='world', x=-320.51, y=68.00, z=257.59], EntityChicken['Chicken'/189, l='world', x=-303.50, y=66.00, z=236.50], EntityChicken['Chicken'/190, l='world', x=-302.50, y=66.00, z=240.50], EntityChicken['Chicken'/191, l='world', x=-274.50, y=64.00, z=184.50], EntityChicken['Chicken'/192, l='world', x=-275.50, y=64.00, z=184.50], EntityChicken['Chicken'/193, l='world', x=-272.50, y=64.00, z=184.50], EntityChicken['Chicken'/194, l='world', x=-278.50, y=64.00, z=185.50], EntityPig['Pig'/195, l='world', x=-287.68, y=72.00, z=324.48], EntityPig['Pig'/196, l='world', x=-284.50, y=74.00, z=336.50], EntityPig['Pig'/197, l='world', x=-274.10, y=75.00, z=332.83], EntityPig['Pig'/198, l='world', x=-282.50, y=75.00, z=337.50], EntityCow['Cow'/199, l='world', x=-242.50, y=63.00, z=177.50], EntityCow['Cow'/200, l='world', x=-240.50, y=63.00, z=178.50], EntityChicken['Chicken'/201, l='world', x=-203.50, y=64.00, z=252.50], EntityChicken['Chicken'/202, l='world', x=-205.50, y=64.00, z=249.50], EntityChicken['Chicken'/203, l='world', x=-206.50, y=65.00, z=254.50], EntityChicken['Chicken'/204, l='world', x=-206.50, y=65.00, z=254.50], EntityChicken['Chicken'/205, l='world', x=-208.36, y=65.00, z=310.61], EntityChicken['Chicken'/206, l='world', x=-208.22, y=65.00, z=309.43], EntityChicken['Chicken'/207, l='world', x=-202.52, y=64.00, z=302.52], EntityChicken['Chicken'/208, l='world', x=-212.48, y=64.00, z=297.54], EntityCow['Cow'/209, l='world', x=-192.50, y=65.00, z=359.50], EntityCow['Cow'/210, l='world', x=-197.28, y=65.00, z=357.50], EntityCow['Cow'/211, l='world', x=-195.50, y=71.00, z=356.50], EntityCow['Cow'/212, l='world', x=-198.55, y=65.00, z=357.50], EntityChicken['Chicken'/213, l='world', x=-194.53, y=68.00, z=386.49], EntityChicken['Chicken'/214, l='world', x=-185.50, y=63.00, z=385.50], EntityChicken['Chicken'/215, l='world', x=-187.15, y=64.00, z=383.28], EntityChicken['Chicken'/216, l='world', x=-188.50, y=39.00, z=380.50], EntityChicken['Chicken'/217, l='world', x=-186.50, y=63.00, z=424.50], EntityChicken['Chicken'/218, l='world', x=-186.50, y=64.00, z=426.50], EntityChicken['Chicken'/219, l='world', x=-184.50, y=74.00, z=427.50], EntityChicken['Chicken'/220, l='world', x=-187.50, y=64.00, z=426.50], EntityChicken['Chicken'/221, l='world', x=-169.28, y=64.00, z=280.25], EntityChicken['Chicken'/222, l='world', x=-171.50, y=64.00, z=280.50], EntityChicken['Chicken'/223, l='world', x=-172.50, y=64.00, z=280.50], EntityChicken['Chicken'/224, l='world', x=-162.59, y=64.00, z=285.45], EntityChicken['Chicken'/225, l='world', x=-174.52, y=64.00, z=276.54], EntityChicken['Chicken'/226, l='world', x=-176.50, y=64.00, z=282.50], EntityChicken['Chicken'/227, l='world', x=-177.59, y=65.00, z=282.43], EntityChicken['Chicken'/228, l='world', x=-179.50, y=65.00, z=280.50], EntityChicken['Chicken'/229, l='world', x=-164.50, y=64.00, z=274.50], EntityChicken['Chicken'/230, l='world', x=-164.50, y=64.00, z=274.50], EntityChicken['Chicken'/231, l='world', x=-151.50, y=66.00, z=213.50], EntityChicken['Chicken'/232, l='world', x=-147.59, y=65.00, z=218.43], EntityChicken['Chicken'/233, l='world', x=-142.52, y=65.00, z=217.48], EntityChicken['Chicken'/234, l='world', x=-147.50, y=66.00, z=210.50], EntityCow['Cow'/235, l='world', x=-148.50, y=64.00, z=364.79], EntityCow['Cow'/236, l='world', x=-148.50, y=64.00, z=363.17], EntityCow['Cow'/237, l='world', x=-147.45, y=64.00, z=366.68], EntityCow['Cow'/238, l='world', x=-151.97, y=65.00, z=364.09], EntitySheep['Sheep'/239, l='world', x=-115.50, y=64.00, z=244.50], EntitySheep['Sheep'/240, l='world', x=-117.29, y=64.00, z=245.34], EntitySheep['Sheep'/241, l='world', x=-117.50, y=64.00, z=246.83], EntitySheep['Sheep'/242, l='world', x=-114.85, y=65.00, z=240.14], EntityCow['Cow'/243, l='world', x=-88.50, y=64.00, z=425.50], EntityCow['Cow'/244, l='world', x=-90.50, y=70.00, z=425.50], EntityCow['Cow'/245, l='world', x=-92.50, y=65.00, z=429.50], EntityCow['Cow'/246, l='world', x=-90.50, y=70.00, z=425.50], EntityItem['item.tile.torch'/247, l='world', x=-46.28, y=15.62, z=235.15], EntityItem['item.tile.torch'/379, l='world', x=-399.13, y=8.13, z=169.29], EntityItem['item.tile.rail'/380, l='world', x=-399.45, y=17.13, z=264.89], EntityItem['item.tile.gravel'/1437, l='world', x=-398.38, y=7.13, z=170.88], EntityItem['item.tile.gravel'/4210, l='world', x=-398.88, y=7.13, z=169.75], EntityItem['item.tile.gravel'/4524, l='world', x=-398.65, y=7.13, z=170.56], EntityItem['item.tile.mushroom'/4529, l='world', x=-68.49, y=41.13, z=108.14], EntityItem['item.tile.mushroom'/4530, l='world', x=-48.21, y=46.30, z=223.82], EntityItem['item.tile.mushroom'/4531, l='world', x=-48.40, y=46.76, z=224.21], EntityItem['item.tile.mushroom'/4532, l='world', x=-47.78, y=45.51, z=216.82], EntityItem['item.tile.mushroom'/4533, l='world', x=-63.88, y=41.01, z=93.78]]
- World world Players: 0 total; []
- World world Chunk Stats: ServerChunkCache: 625 Drop: 0
- World world_nether Entities: 3 total; [EntityItem['item.tile.mushroom'/248, l='world_nether', x=-26.24, y=14.79, z=174.55], EntityItem['item.tile.mushroom'/249, l='world_nether', x=-26.79, y=14.64, z=173.35], EntityItem['item.tile.mushroom'/250, l='world_nether', x=-21.23, y=12.74, z=174.52]]
- World world_nether Players: 0 total; []
- World world_nether Chunk Stats: ServerChunkCache: 625 Drop: 0
- World world_the_end Entities: 14 total; [EntityEnderCrystal['entity.EnderCrystal.name'/251, l='world_the_end', x=-70.50, y=51.00, z=-32.50], EntityEnderCrystal['entity.EnderCrystal.name'/252, l='world_the_end', x=-35.50, y=79.00, z=-7.50], EntityEnderCrystal['entity.EnderCrystal.name'/253, l='world_the_end', x=-22.50, y=83.00, z=-72.50], EntityEnderCrystal['entity.EnderCrystal.name'/254, l='world_the_end', x=-16.50, y=92.00, z=-0.50], EntityEnderCrystal['entity.EnderCrystal.name'/255, l='world_the_end', x=4.50, y=80.00, z=80.50], EntityEnderDragon['Ender Dragon'/256, l='world_the_end', x=-32.58, y=91.25, z=-18.14], EntityEnderCrystal['entity.EnderCrystal.name'/264, l='world_the_end', x=30.50, y=86.00, z=-4.50], EntityEnderCrystal['entity.EnderCrystal.name'/265, l='world_the_end', x=52.50, y=92.00, z=69.50], EntityEnderCrystal['entity.EnderCrystal.name'/266, l='world_the_end', x=45.50, y=82.00, z=113.50], EntityEnderCrystal['entity.EnderCrystal.name'/267, l='world_the_end', x=64.50, y=72.00, z=52.50], EntityEnderCrystal['entity.EnderCrystal.name'/268, l='world_the_end', x=81.50, y=71.00, z=70.50], EntityEnderCrystal['entity.EnderCrystal.name'/269, l='world_the_end', x=85.50, y=97.00, z=75.50], EntityEnderCrystal['entity.EnderCrystal.name'/270, l='world_the_end', x=94.50, y=86.00, z=-6.50], EntityEnderCrystal['entity.EnderCrystal.name'/271, l='world_the_end', x=107.50, y=80.00, z=-2.50]]
- World world_the_end Players: 0 total; []
- World world_the_end Chunk Stats: ServerChunkCache: 625 Drop: 0
- Type: Dedicated Server

//Oh, I know what I did wrong.

//Ooh. Shiny!