[HELP] Failed to handle packet error

could someone plz tell me what this error mean?
The server stopped multiple times whit this error.
Is it just a java issue or?
using java 7
online dedicated host.
Minecraft 1.0
bukkit [1488]

2011-11-23 06:43:43 [WARNING] Failed to handle packet: java.lang.NullPointerException
java.lang.NullPointerException
at net.minecraft.server.InventoryPlayer.b(InventoryPlayer.java:315)
at net.minecraft.server.EntityHuman.b(EntityHuman.java:476)
at net.minecraft.server.ItemInWorldManager.c(ItemInWorldManager.java:219)
at net.minecraft.server.ItemInWorldManager.a(ItemInWorldManager.java:165)
at net.minecraft.server.NetServerHandler.a(NetServerHandler.java:500)
at net.minecraft.server.Packet14BlockDig.a(SourceFile:43)
at net.minecraft.server.NetworkManager.b(NetworkManager.java:226)
at net.minecraft.server.NetServerHandler.a(NetServerHandler.java:92)
at net.minecraft.server.NetworkListenThread.a(SourceFile:108)
at net.minecraft.server.MinecraftServer.w(MinecraftServer.java:516)
at net.minecraft.server.MinecraftServer.run(MinecraftServer.java:414)
at net.minecraft.server.ThreadServerApplication.run(SourceFile:457)


and also get a lot of this errors
but thats nothing special i think but if u know what it is please let me know


2011-11-23 06:03:31 [INFO] Connection reset
2011-11-23 06:03:31 [SEVERE] java.net.SocketException: Broken pipe
2011-11-23 06:03:31 [SEVERE] at java.net.SocketOutputStream.socketWrite0(Native Method)
2011-11-23 06:03:31 [SEVERE] at java.net.SocketOutputStream.socketWrite(SocketOutputStream.java:109)
2011-11-23 06:03:31 [SEVERE] at java.net.SocketOutputStream.write(SocketOutputStream.java:153)
2011-11-23 06:03:31 [SEVERE] at java.io.BufferedOutputStream.flushBuffer(BufferedOutputStream.java:82)
2011-11-23 06:03:31 [SEVERE] at java.io.BufferedOutputStream.flush(BufferedOutputStream.java:140)
2011-11-23 06:03:31 [SEVERE] at java.io.DataOutputStream.flush(DataOutputStream.java:123)
2011-11-23 06:03:31 [SEVERE] at net.minecraft.server.NetworkWriterThread.run(SourceFile:104)
2011-11-23 06:03:31 [SEVERE] java.net.SocketException: Broken pipe
2011-11-23 06:03:31 [SEVERE] at java.net.SocketOutputStream.socketWrite0(Native Method)
2011-11-23 06:03:31 [SEVERE] at java.net.SocketOutputStream.socketWrite(SocketOutputStream.java:109)
2011-11-23 06:03:31 [SEVERE] at java.net.SocketOutputStream.write(SocketOutputStream.java:153)
2011-11-23 06:03:31 [SEVERE] at java.io.BufferedOutputStream.flushBuffer(BufferedOutputStream.java:82)
2011-11-23 06:03:31 [SEVERE] at java.io.BufferedOutputStream.flush(BufferedOutputStream.java:140)
2011-11-23 06:03:31 [SEVERE] at java.io.DataOutputStream.flush(DataOutputStream.java:123)
2011-11-23 06:03:31 [SEVERE] at net.minecraft.server.NetworkWriterThread.run(SourceFile:104)

anyone? it just happend again :/

EDIT by Moderator: merged posts, please use the edit button instead of double posting.

 

What plugins are you running?

 

It's happening to me:

Code:

java.lang.NullPointerException
    at net.minecraft.server.InventoryPlayer.b(InventoryPlayer.java:315)
    at net.minecraft.server.EntityHuman.b(EntityHuman.java:476)
    at net.minecraft.server.ItemInWorldManager.c(ItemInWorldManager.java:219)
    at net.minecraft.server.ItemInWorldManager.c(ItemInWorldManager.java:81)
    at net.minecraft.server.EntityPlayer.w_(EntityPlayer.java:132)
    at net.minecraft.server.World.entityJoinedWorld(World.java:1251)
    at net.minecraft.server.WorldServer.entityJoinedWorld(WorldServer.java:104)
    at net.minecraft.server.World.playerJoinedWorld(World.java:1233)
    at net.minecraft.server.World.tickEntities(World.java:1140)
    at net.minecraft.server.MinecraftServer.w(MinecraftServer.java:507)
    at net.minecraft.server.MinecraftServer.run(MinecraftServer.java:414)
    at net.minecraft.server.ThreadServerApplication.run(SourceFile:457)

 

http://pastebin.com/7smM4keA
same

 

You guys. We need to know what plugins you are using because I can tell this is a plugin issue. Probably a problem with either the permissions file or the config file(s).

 

here another list of errors and this keeps happeneing. http://pastie.org/2915494
and this are the plugins:
Plugins
-------

NoCheat : 2.16c
BukkitCompat : r16B
OKSpamSecurity : 1.1.0
WorldSaver : 1.3
FastFood : 0.5
bPermissions : 1.9.1
PlayerSaver : 0.1
bPermissionsWebGUI: 1.1
FArewards : 1.1
WorldEdit : 4.7
Vault : 1.0.0dev-b21
Chatter : 2.1.2
ObsidianDestroyer : 1.052
SuperSpawn : 1.8
CommandBook : 1.6
WorldGuard : 5.3
iConomy : 6.0.7b
ChestShop : 3.24
WorldBorder : 1.4.4
Register : 1.5
HelperBot : 0.1
Factions : 1.6.1
Permissions : 2.7.2

 

@Donald Scott and @Donny compare your plugins with him please.