Minecraft.server.PlayerInstance.b Error causing Major Lag

Here is the error:

Code:

2011-03-08 22:57:17 [SEVERE]     at net.minecraft.server.PlayerInstance.b(PlayerInstance.java:49)
2011-03-08 22:57:17 [SEVERE]     at net.minecraft.server.PlayerManager.b(PlayerManager.java:101)
2011-03-08 22:57:17 [SEVERE]     at net.minecraft.server.ServerConfigurationManager.c(ServerConfigurationManager.java:114)
2011-03-08 22:57:17 [SEVERE]     at net.minecraft.server.NetServerHandler.a(NetServerHandler.java:537)
2011-03-08 22:57:17 [SEVERE]     at net.minecraft.server.NetworkManager.a(SourceFile:234)
2011-03-08 22:57:17 [SEVERE]     at net.minecraft.server.NetServerHandler.a(NetServerHandler.java:75)
2011-03-08 22:57:17 [SEVERE]     at net.minecraft.server.NetworkListenThread.a(SourceFile:100)
2011-03-08 22:57:17 [SEVERE]     at net.minecraft.server.MinecraftServer.h(MinecraftServer.java:357)
2011-03-08 22:57:17 [SEVERE]     at net.minecraft.server.MinecraftServer.run(MinecraftServer.java:272)
2011-03-08 22:57:17 [SEVERE]     at net.minecraft.server.ThreadServerApplication.run(SourceFile:366)
2011-03-08 22:57:17 [SEVERE] java.lang.IllegalStateException: Failed to remove player. net.minecraft.server.EntityPlayer@1dc79 isn't in chunk 7, -30
2011-03-08 22:57:17 [SEVERE]     at net.minecraft.server.PlayerInstance.b(PlayerInstance.java:49)
2011-03-08 22:57:17 [SEVERE]     at net.minecraft.server.PlayerManager.b(PlayerManager.java:101)
2011-03-08 22:57:17 [SEVERE]     at net.minecraft.server.ServerConfigurationManager.c(ServerConfigurationManager.java:114)
2011-03-08 22:57:17 [SEVERE]     at net.minecraft.server.NetServerHandler.a(NetServerHandler.java:537)
2011-03-08 22:57:17 [SEVERE]     at net.minecraft.server.NetworkManager.a(SourceFile:234)
2011-03-08 22:57:17 [SEVERE]     at net.minecraft.server.NetServerHandler.a(NetServerHandler.java:75)
2011-03-08 22:57:17 [SEVERE]     at net.minecraft.server.NetworkListenThread.a(SourceFile:100)
2011-03-08 22:57:17 [SEVERE]     at net.minecraft.server.MinecraftServer.h(MinecraftServer.java:357)
2011-03-08 22:57:17 [SEVERE]     at net.minecraft.server.MinecraftServer.run(MinecraftServer.java:272)
2011-03-08 22:57:17 [SEVERE]     at net.minecraft.server.ThreadServerApplication.run(SourceFile:366)
2011-03-08 22:57:17 [SEVERE] java.lang.IllegalStateException: Failed to remove player. net.minecraft.server.EntityPlayer@1dc79 isn't in chunk 7, -29
2011-03-08 22:57:17 [SEVERE]     at net.minecraft.server.PlayerInstance.b(PlayerInstance.java:49)
2011-03-08 22:57:17 [SEVERE]     at net.minecraft.server.PlayerManager.b(PlayerManager.java:101)
2011-03-08 22:57:17 [SEVERE]     at net.minecraft.server.ServerConfigurationManager.c(ServerConfigurationManager.java:114)
2011-03-08 22:57:17 [SEVERE]     at net.minecraft.server.NetServerHandler.a(NetServerHandler.java:537)
2011-03-08 22:57:17 [SEVERE]     at net.minecraft.server.NetworkManager.a(SourceFile:234)
2011-03-08 22:57:17 [SEVERE]     at net.minecraft.server.NetServerHandler.a(NetServerHandler.java:75)
2011-03-08 22:57:17 [SEVERE]     at net.minecraft.server.NetworkListenThread.a(SourceFile:100)
2011-03-08 22:57:17 [SEVERE]     at net.minecraft.server.MinecraftServer.h(MinecraftServer.java:357)
2011-03-08 22:57:17 [SEVERE]     at net.minecraft.server.MinecraftServer.run(MinecraftServer.java:272)
2011-03-08 22:57:17 [SEVERE]     at net.minecraft.server.ThreadServerApplication.run(SourceFile:366)
2011-03-08 22:57:17 [SEVERE] java.lang.IllegalStateException: Failed to remove player. net.minecraft.server.EntityPlayer@1dc79 isn't in chunk 7, -28
2011-03-08 22:57:17 [SEVERE]     at net.minecraft.server.PlayerInstance.b(PlayerInstance.java:49)
2011-03-08 22:57:17 [SEVERE]     at net.minecraft.server.PlayerManager.b(PlayerManager.java:101)
2011-03-08 22:57:17 [SEVERE]     at net.minecraft.server.ServerConfigurationManager.c(ServerConfigurationManager.java:114)
2011-03-08 22:57:17 [SEVERE]     at net.minecraft.server.NetServerHandler.a(NetServerHandler.java:537)
2011-03-08 22:57:17 [SEVERE]     at net.minecraft.server.NetworkManager.a(SourceFile:234)
2011-03-08 22:57:17 [SEVERE]     at net.minecraft.server.NetServerHandler.a(NetServerHandler.java:75)
2011-03-08 22:57:17 [SEVERE]     at net.minecraft.server.NetworkListenThread.a(SourceFile:100)
2011-03-08 22:57:17 [SEVERE]     at net.minecraft.server.MinecraftServer.h(MinecraftServer.java:357)
2011-03-08 22:57:17 [SEVERE]     at net.minecraft.server.MinecraftServer.run(MinecraftServer.java:272)
2011-03-08 22:57:17 [SEVERE]     at net.minecraft.server.ThreadServerApplication.run(SourceFile:366)
2011-03-08 22:57:17 [SEVERE] java.lang.IllegalStateException: Failed to remove player. net.minecraft.server.EntityPlayer@1dc79 isn't in chunk 7, -27
2011-03-08 22:57:17 [SEVERE]     at net.minecraft.server.PlayerInstance.b(PlayerInstance.java:49)
2011-03-08 22:57:17 [SEVERE]     at net.minecraft.server.PlayerManager.b(PlayerManager.java:101)
2011-03-08 22:57:17 [SEVERE]     at net.minecraft.server.ServerConfigurationManager.c(ServerConfigurationManager.java:114)
2011-03-08 22:57:17 [SEVERE]     at net.minecraft.server.NetServerHandler.a(NetServerHandler.java:537)
2011-03-08 22:57:17 [SEVERE]     at net.minecraft.server.NetworkManager.a(SourceFile:234)
2011-03-08 22:57:17 [SEVERE]     at net.minecraft.server.NetServerHandler.a(NetServerHandler.java:75)
2011-03-08 22:57:17 [SEVERE]     at net.minecraft.server.NetworkListenThread.a(SourceFile:100)
2011-03-08 22:57:17 [SEVERE]     at net.minecraft.server.MinecraftServer.h(MinecraftServer.java:357)
2011-03-08 22:57:17 [SEVERE]     at net.minecraft.server.MinecraftServer.run(MinecraftServer.java:272)
2011-03-08 22:57:17 [SEVERE]     at net.minecraft.server.ThreadServerApplication.run(SourceFile:366)
2011-03-08 22:57:17 [SEVERE] java.lang.IllegalStateException: Failed to remove player. net.minecraft.server.EntityPlayer@1dc79 isn't in chunk 7, -26
2011-03-08 22:57:17 [SEVERE]     at net.minecraft.server.PlayerInstance.b(PlayerInstance.java:49)
2011-03-08 22:57:17 [SEVERE]     at net.minecraft.server.PlayerManager.b(PlayerManager.java:101)
2011-03-08 22:57:17 [SEVERE]     at net.minecraft.server.ServerConfigurationManager.c(ServerConfigurationManager.java:114)
2011-03-08 22:57:17 [SEVERE]     at net.minecraft.server.NetServerHandler.a(NetServerHandler.java:537)
2011-03-08 22:57:17 [SEVERE]     at net.minecraft.server.NetworkManager.a(SourceFile:234)
2011-03-08 22:57:17 [SEVERE]     at net.minecraft.server.NetServerHandler.a(NetServerHandler.java:75)
2011-03-08 22:57:17 [SEVERE]     at net.minecraft.server.NetworkListenThread.a(SourceFile:100)
2011-03-08 22:57:17 [SEVERE]     at net.minecraft.server.MinecraftServer.h(MinecraftServer.java:357)
2011-03-08 22:57:17 [SEVERE]     at net.minecraft.server.MinecraftServer.run(MinecraftServer.java:272)
2011-03-08 22:57:17 [SEVERE]     at net.minecraft.server.ThreadServerApplication.run(SourceFile:366)
2011-03-08 22:57:17 [SEVERE] java.lang.IllegalStateException: Failed to remove player. net.minecraft.server.EntityPlayer@1dc79 isn't in chunk 7, -25
2011-03-08 22:57:17 [SEVERE]     at net.minecraft.server.PlayerInstance.b(PlayerInstance.java:49)
2011-03-08 22:57:17 [SEVERE]     at net.minecraft.server.PlayerManager.b(PlayerManager.java:101)
2011-03-08 22:57:17 [SEVERE]     at net.minecraft.server.ServerConfigurationManager.c

 

Please fill out this information and reply here.

 

1. Windows Server 2008
2. x86
3. Version 1.6.0_24
4. No Wrappers
5. #493

6.

Code:

@ECHO OFF
IF /I "%PROCESSOR_ARCHITECTURE:~-2%"=="64" "%ProgramFiles(x86)%\Java\jre6\bin\java.exe" -Xms1024M -Xmx1024M -jar "%~dp0craftbukkit.jar"
IF /I "%PROCESSOR_ARCHITECTURE:~-2%"=="86"  java -Xms1024M -Xmx1024M -jar "%~dp0craftbukkit-0.0.1-SNAPSHOT.jar"

PAUSE

7. AntiBreak, CraftBook (All extensions), Essentials (Help, Tele. Home, Spawn, Warp), GroupManager (with FakePermissions), iChat, LWC, MCBans, Minequery, ModQueue(Custom Made), PlgNoHealth, Spawnlist, Stargate, WorldEdit, WorldGuard

8. http://imineserver.com/server.log - Error at very bottom. Its quite a long message

9. Tried Disabling Plugins. No changes seen. Getting a lot of disconnect.genericReason errors too.

10. Have tried all apart from removing all plugins. I cannot remove WorldGuard due to protection because this error is intermittent (but happening increasingly) so I need a few people on the server doing different things.

If you need anything else just ask
[MERGETIME="1299666593"][/MERGETIME]
Hi,

Another brief description of something that's happening:

Someone Logs In -> Server becomes unbearably laggy -> I type a command and about 30 seconds later it does it -> All in game chat is ignored -> I get this error:

Code:

2011-03-09 10:23:46 [SEVERE] java.net.SocketException: Connection reset
2011-03-09 10:23:46 [SEVERE]     at java.net.SocketInputStream.read(Unknown Source)
2011-03-09 10:23:46 [SEVERE]     at java.net.SocketInputStream.read(Unknown Source)
2011-03-09 10:23:46 [SEVERE]     at java.io.FilterInputStream.read(Unknown Source)
2011-03-09 10:23:46 [SEVERE]     at net.minecraft.server.Packet.b(SourceFile:113)
2011-03-09 10:23:46 [SEVERE]     at net.minecraft.server.NetworkManager.f(SourceFile:155)
2011-03-09 10:23:46 [SEVERE]     at net.minecraft.server.NetworkManager.c(SourceFile:9)
2011-03-09 10:23:46 [SEVERE]     at net.minecraft.server.NetworkReaderThread.run(SourceFile:62)

but it doesn't say that someone has disconnected -> After another minute I get the tonne of playerInstance messages and the server kind of goes back to normal but normally I have restarted it by now

 

I dont know if it will help for you but it did for me last time. Stop the server, rename plugins folder to plugins.old then just mkdir plugins, and restart. It will be a fresh restart sort of speak.. then stop it again and restart with all your plugins again. Then it went away for me, but i might just be lucky but i thought i share it since i had it 2x already with no apparent reasons/fixes.

 

I had this problem, and your solution worked. Thanks!