[Severe] java error's in console causing server crash

Discussion in 'Bukkit Help' started by zemcraft, May 24, 2012.

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  1. Offline

    zemcraft

    Hey guys,
    Ive been getting this error recently alot and not sure why, was wondering if anybody else had been getting the same error and could shed some light on it. [​IMG]

    Code:
    2012-05-25 00:04:11 [SEVERE] java.lang.NullPointerException
    2012-05-25 00:04:11 [SEVERE]    at org.bukkit.craftbukkit.util.UnsafeList.unsafeGet(UnsafeList.java:36)
    2012-05-25 00:04:11 [SEVERE]    at net.minecraft.server.PathfinderGoalSelector.a(PathfinderGoalSelector.java:25)
    2012-05-25 00:04:11 [SEVERE]    at net.minecraft.server.EntityLiving.z_(EntityLiving.java:1243)
    2012-05-25 00:04:11 [SEVERE]    at net.minecraft.server.EntityLiving.e(EntityLiving.java:1126)
    2012-05-25 00:04:11 [SEVERE]    at net.minecraft.server.EntityMonster.e(EntityMonster.java:21)
    2012-05-25 00:04:11 [SEVERE]    at net.minecraft.server.EntityZombie.e(EntityZombie.java:55)
    2012-05-25 00:04:11 [SEVERE]    at net.minecraft.server.EntityLiving.F_(EntityLiving.java:447)
    2012-05-25 00:04:11 [SEVERE]    at net.minecraft.server.EntityMonster.F_(EntityMonster.java:25)
    2012-05-25 00:04:11 [SEVERE]    at net.minecraft.server.World.entityJoinedWorld(World.java:1262)
    2012-05-25 00:04:11 [SEVERE]    at net.minecraft.server.WorldServer.entityJoinedWorld(WorldServer.java:106)
    2012-05-25 00:04:11 [SEVERE]    at net.minecraft.server.World.playerJoinedWorld(World.java:1244)
    2012-05-25 00:04:11 [SEVERE]    at net.minecraft.server.World.tickEntities(World.java:1151)
    2012-05-25 00:04:11 [SEVERE]    at net.minecraft.server.MinecraftServer.w(MinecraftServer.java:549)
    2012-05-25 00:04:11 [SEVERE]    at net.minecraft.server.MinecraftServer.run(MinecraftServer.java:450)
    2012-05-25 00:04:11 [SEVERE]    at net.minecraft.server.ThreadServerApplication.run(SourceFile:492)
    2012-05-25 00:04:11 [SEVERE] Unexpected exception
    java.lang.NullPointerException
      at org.bukkit.craftbukkit.util.UnsafeList.unsafeGet(UnsafeList.java:36)
      at net.minecraft.server.PathfinderGoalSelector.a(PathfinderGoalSelector.java:25)
      at net.minecraft.server.EntityLiving.z_(EntityLiving.java:1243)
      at net.minecraft.server.EntityLiving.e(EntityLiving.java:1126)
      at net.minecraft.server.EntityMonster.e(EntityMonster.java:21)
      at net.minecraft.server.EntityZombie.e(EntityZombie.java:55)
      at net.minecraft.server.EntityLiving.F_(EntityLiving.java:447)
      at net.minecraft.server.EntityMonster.F_(EntityMonster.java:25)
      at net.minecraft.server.World.entityJoinedWorld(World.java:1262)
      at net.minecraft.server.WorldServer.entityJoinedWorld(WorldServer.java:106)
      at net.minecraft.server.World.playerJoinedWorld(World.java:1244)
      at net.minecraft.server.World.tickEntities(World.java:1151)
      at net.minecraft.server.MinecraftServer.w(MinecraftServer.java:549)
      at net.minecraft.server.MinecraftServer.run(MinecraftServer.java:450)
      at net.minecraft.server.ThreadServerApplication.run(SourceFile:492)
    2012-05-25 00:04:58 [INFO] Read timed out
    2012-05-25 00:05:16 [INFO] Read timed out
    2012-05-25 00:05:23 [INFO] Read timed out
    2012-05-25 00:05:50 [INFO] Read timed out
    2012-05-25 00:06:04 [INFO] Read timed out
    2012-05-25 00:06:21 [INFO] Read timed out
    2012-05-25 00:06:24 [INFO] Read timed out

    The read timed out would keep clocking until i reset the server.
    It's been fine up to recently, i don't remember changing anything major and it just started randomly erroring. So far ive tryed re-installing the craftbukkit to 1.2.5r2 and re-installing java and re-starting the pc, all windows updates etc, all plugins are on there most recent release.
    the specs are:
    Corsair 32GB 16000mhz DDR3 Vengeance Memory
    AMD FX-Series FX-8120 Black Edition Eight Core Processor
    Asus Sabertooth 990FX
    Intel 520 SSD
    with a backup HDD to store backups on

    Plugins;
    Autoannouncer, buycraft, chestshop, craftscripts, creativeGates, essentials, factions, homespawnplus, hungerarena, ichat, iconomy, log, mcmmo, mobarena, morephysics, nocheatplus, openinv, orebfuscator, permissionsEX, pluginmetrics, rightclickplayerinfo, spleefultimate, vanishnopacket, votifier, voxelsniper
    Thanks

    Any help would be very much aperciated, Thanks!

    Also dont know if relevant but keep getting theese errors aswell

    Code:
    2012-05-24 23:51:03 [SEVERE] java.io.StreamCorruptedException: invalid stream header: 00000000
    2012-05-24 23:51:03 [SEVERE]    at java.io.ObjectInputStream.readStreamHeader(Unknown Source)
    2012-05-24 23:51:03 [SEVERE]    at java.io.ObjectInputStream.<init>(Unknown Source)
    2012-05-24 23:51:03 [SEVERE]    at com.gmail.nossr50.util.blockmeta.HashChunkletManager.deserializeChunkletStore(HashChunkletManager.java:209)
    2012-05-24 23:51:03 [SEVERE]    at com.gmail.nossr50.util.blockmeta.HashChunkletManager.chunkLoaded(HashChunkletManager.java:30)
    2012-05-24 23:51:03 [SEVERE]    at com.gmail.nossr50.listeners.WorldListener.onChunkLoad(WorldListener.java:36)
    2012-05-24 23:51:03 [SEVERE]    at sun.reflect.GeneratedMethodAccessor1.invoke(Unknown Source)
    2012-05-24 23:51:03 [SEVERE]    at sun.reflect.DelegatingMethodAccessorImpl.invoke(Unknown Source)
    2012-05-24 23:51:03 [SEVERE]    at java.lang.reflect.Method.invoke(Unknown Source)
    2012-05-24 23:51:03 [SEVERE]    at org.bukkit.plugin.java.JavaPluginLoader$1.execute(JavaPluginLoader.java:301)
    2012-05-24 23:51:03 [SEVERE]    at org.bukkit.plugin.RegisteredListener.callEvent(RegisteredListener.java:62)
    2012-05-24 23:51:03 [SEVERE]    at org.bukkit.plugin.SimplePluginManager.callEvent(SimplePluginManager.java:459)
    2012-05-24 23:51:03 [SEVERE]    at net.minecraft.server.ChunkProviderServer.getChunkAt(ChunkProviderServer.java:103)
    2012-05-24 23:51:03 [SEVERE]    at net.minecraft.server.PlayerInstance.<init>(PlayerInstance.java:26)
    2012-05-24 23:51:03 [SEVERE]    at net.minecraft.server.PlayerManager.a(PlayerManager.java:60)
    2012-05-24 23:51:03 [SEVERE]    at net.minecraft.server.PlayerManager.movePlayer(PlayerManager.java:156)
    2012-05-24 23:51:03 [SEVERE]    at net.minecraft.server.ServerConfigurationManager.d(ServerConfigurationManager.java:169)
    2012-05-24 23:51:03 [SEVERE]    at net.minecraft.server.NetServerHandler.a(NetServerHandler.java:412)
    2012-05-24 23:51:03 [SEVERE]    at net.minecraft.serverhook.NetServerHandlerProxy.a(NetServerHandlerProxy.java:99)
    2012-05-24 23:51:03 [SEVERE]    at net.minecraft.server.Packet10Flying.handle(SourceFile:126)
    2012-05-24 23:51:03 [SEVERE]    at net.minecraft.server.NetworkManager.b(NetworkManager.java:229)
    2012-05-24 23:51:03 [SEVERE]    at net.minecraft.server.NetServerHandler.a(NetServerHandler.java:113)
    2012-05-24 23:51:03 [SEVERE]    at net.minecraft.serverhook.NetServerHandlerProxy.a(NetServerHandlerProxy.java:83)
    2012-05-24 23:51:03 [SEVERE]    at net.minecraft.server.NetworkListenThread.a(NetworkListenThread.java:78)
    2012-05-24 23:51:03 [SEVERE]    at net.minecraft.server.MinecraftServer.w(MinecraftServer.java:558)
    2012-05-24 23:51:03 [SEVERE]    at net.minecraft.server.MinecraftServer.run(MinecraftServer.java:450)
    2012-05-24 23:51:03 [SEVERE]    at net.minecraft.server.ThreadServerApplication.run(SourceFile:492)
    2012-05-24 23:51:21 [SEVERE] java.io.StreamCorruptedException: invalid stream header: 00000000
    2012-05-24 23:51:21 [SEVERE]    at java.io.ObjectInputStream.readStreamHeader(Unknown Source)
    2012-05-24 23:51:21 [SEVERE]    at java.io.ObjectInputStream.<init>(Unknown Source)
    2012-05-24 23:51:21 [SEVERE]    at com.gmail.nossr50.util.blockmeta.HashChunkletManager.deserializeChunkletStore(HashChunkletManager.java:209)
    2012-05-24 23:51:21 [SEVERE]    at com.gmail.nossr50.util.blockmeta.HashChunkletManager.chunkLoaded(HashChunkletManager.java:30)
    2012-05-24 23:51:21 [SEVERE]    at com.gmail.nossr50.listeners.WorldListener.onChunkLoad(WorldListener.java:36)
    2012-05-24 23:51:21 [SEVERE]    at sun.reflect.GeneratedMethodAccessor1.invoke(Unknown Source)
    2012-05-24 23:51:21 [SEVERE]    at sun.reflect.DelegatingMethodAccessorImpl.invoke(Unknown Source)
    2012-05-24 23:51:21 [SEVERE]    at java.lang.reflect.Method.invoke(Unknown Source)
    2012-05-24 23:51:21 [SEVERE]    at org.bukkit.plugin.java.JavaPluginLoader$1.execute(JavaPluginLoader.java:301)
    2012-05-24 23:51:21 [SEVERE]    at org.bukkit.plugin.RegisteredListener.callEvent(RegisteredListener.java:62)
    2012-05-24 23:51:21 [SEVERE]    at org.bukkit.plugin.SimplePluginManager.callEvent(SimplePluginManager.java:459)
    2012-05-24 23:51:21 [SEVERE]    at net.minecraft.server.ChunkProviderServer.getChunkAt(ChunkProviderServer.java:103)
    2012-05-24 23:51:21 [SEVERE]    at net.minecraft.server.PlayerInstance.<init>(PlayerInstance.java:26)
    2012-05-24 23:51:21 [SEVERE]    at net.minecraft.server.PlayerManager.a(PlayerManager.java:60)
    2012-05-24 23:51:21 [SEVERE]    at net.minecraft.server.PlayerManager.movePlayer(PlayerManager.java:156)
    2012-05-24 23:51:21 [SEVERE]    at net.minecraft.server.ServerConfigurationManager.d(ServerConfigurationManager.java:169)
    2012-05-24 23:51:21 [SEVERE]    at net.minecraft.server.NetServerHandler.a(NetServerHandler.java:412)
    2012-05-24 23:51:21 [SEVERE]    at net.minecraft.serverhook.NetServerHandlerProxy.a(NetServerHandlerProxy.java:99)
    2012-05-24 23:51:21 [SEVERE]    at net.minecraft.server.Packet10Flying.handle(SourceFile:126)
    2012-05-24 23:51:21 [SEVERE]    at net.minecraft.server.NetworkManager.b(NetworkManager.java:229)
    2012-05-24 23:51:21 [SEVERE]    at net.minecraft.server.NetServerHandler.a(NetServerHandler.java:113)
    2012-05-24 23:51:21 [SEVERE]    at net.minecraft.serverhook.NetServerHandlerProxy.a(NetServerHandlerProxy.java:83)
    2012-05-24 23:51:21 [SEVERE]    at net.minecraft.server.NetworkListenThread.a(NetworkListenThread.java:78)
    2012-05-24 23:51:21 [SEVERE]    at net.minecraft.server.MinecraftServer.w(MinecraftServer.java:558)
    2012-05-24 23:51:21 [SEVERE]    at net.minecraft.server.MinecraftServer.run(MinecraftServer.java:450)
    2012-05-24 23:51:21 [SEVERE]    at net.minecraft.server.ThreadServerApplication.run(SourceFile:492)
    
    Code:
    2012-05-24 23:44:42 [SEVERE] java.util.ConcurrentModificationException
    2012-05-24 23:44:42 [SEVERE]    at java.util.HashMap$HashIterator.nextEntry(Unknown Source)
    2012-05-24 23:44:42 [SEVERE]    at java.util.HashMap$KeyIterator.next(Unknown Source)
    2012-05-24 23:44:42 [SEVERE]    at net.minecraft.server.World.a(World.java:2426)
    2012-05-24 23:44:42 [SEVERE]    at net.minecraft.server.ChunkRegionLoader.a(ChunkRegionLoader.java:215)
    2012-05-24 23:44:42 [SEVERE]    at net.minecraft.server.ChunkRegionLoader.a(ChunkRegionLoader.java:85)
    2012-05-24 23:44:42 [SEVERE]    at net.minecraft.server.ChunkProviderServer.saveChunk(ChunkProviderServer.java:163)
    2012-05-24 23:44:42 [SEVERE]    at net.minecraft.server.ChunkProviderServer.saveChunks(ChunkProviderServer.java:212)
    2012-05-24 23:44:42 [SEVERE]    at net.minecraft.server.World.save(World.java:256)
    2012-05-24 23:44:42 [SEVERE]    at org.bukkit.craftbukkit.CraftWorld.save(CraftWorld.java:644)
    2012-05-24 23:44:42 [SEVERE]    at org.bukkit.command.defaults.SaveCommand.execute(SaveCommand.java:25)
    2012-05-24 23:44:42 [SEVERE]    at org.bukkit.command.SimpleCommandMap.dispatch(SimpleCommandMap.java:166)
    2012-05-24 23:44:42 [SEVERE]    at org.bukkit.craftbukkit.CraftServer.dispatchCommand(CraftServer.java:479)
    2012-05-24 23:44:42 [SEVERE]    at org.bukkit.Bukkit.dispatchCommand(Bukkit.java:198)
    2012-05-24 23:44:42 [SEVERE]    at info.flipcraft.zemcraft.ZemPlugin$1.run(ZemPlugin.java:28)
    2012-05-24 23:44:42 [SEVERE]    at org.bukkit.craftbukkit.scheduler.CraftWorker.run(CraftWorker.java:34)
    2012-05-24 23:44:42 [SEVERE]    at java.lang.Thread.run(Unknown Source)
    
    Thanks again guys and girls [​IMG]
     
  2. Offline

    last_408

    [SEVERE]at com.gmail.nossr50.util.blockmeta.HashChunkletManager.deserializeChunkletStore(HashChunkletManager.java:215)

    I am getting that as well, out of nowhere.. after no updates.. it just appeared. Odd to say the least.
     
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