Lags and some errors in console

Hi, im having server at debian at bukkit. Can you help me by tellin what are those errors?

Code:

21:26:19 [SEVERE]     at net.minecraft.server.ThreadServerApplication.run(SourceFile:366)
21:26:19 [SEVERE] java.lang.IllegalStateException: Failed to remove player. net.minecraft.server.EntityPlayer@febb isn't in chunk -12, 20
21:26:19 [SEVERE]     at net.minecraft.server.PlayerInstance.b(PlayerInstance.java:49)
21:26:19 [SEVERE]     at net.minecraft.server.PlayerManager.b(PlayerManager.java:101)
21:26:19 [SEVERE]     at net.minecraft.server.ServerConfigurationManager.c(ServerConfigurationManager.java:114)
21:26:19 [SEVERE]     at net.minecraft.server.NetServerHandler.a(NetServerHandler.java:537)
21:26:19 [SEVERE]     at net.minecraft.server.NetworkManager.a(SourceFile:234)
21:26:19 [SEVERE]     at net.minecraft.server.NetServerHandler.a(NetServerHandler.java:75)
21:26:19 [SEVERE]     at net.minecraft.server.NetworkListenThread.a(SourceFile:100)
21:26:19 [SEVERE]     at net.minecraft.server.MinecraftServer.h(MinecraftServer.java:357)
21:26:19 [SEVERE]     at net.minecraft.server.MinecraftServer.run(MinecraftServer.java:272)
21:26:19 [SEVERE]     at net.minecraft.server.ThreadServerApplication.run(SourceFile:366)
21:26:19 [SEVERE] java.lang.IllegalStateException: Failed to remove player. net.minecraft.server.EntityPlayer@febb isn't in chunk -12, 21
21:26:19 [SEVERE]     at net.minecraft.server.PlayerInstance.b(PlayerInstance.java:49)
21:26:19 [SEVERE]     at net.minecraft.server.PlayerManager.b(PlayerManager.java:101)
21:26:19 [SEVERE]     at net.minecraft.server.ServerConfigurationManager.c(ServerConfigurationManager.java:114)
21:26:19 [SEVERE]     at net.minecraft.server.NetServerHandler.a(NetServerHandler.java:537)
21:26:19 [SEVERE]     at net.minecraft.server.NetworkManager.a(SourceFile:234)
21:26:19 [SEVERE]     at net.minecraft.server.NetServerHandler.a(NetServerHandler.java:75)
21:26:19 [SEVERE]     at net.minecraft.server.NetworkListenThread.a(SourceFile:100)
21:26:19 [SEVERE]     at net.minecraft.server.MinecraftServer.h(MinecraftServer.java:357)
21:26:19 [SEVERE]     at net.minecraft.server.MinecraftServer.run(MinecraftServer.java:272)
21:26:20 [SEVERE]     at net.minecraft.server.ThreadServerApplication.run(SourceFile:366)
21:26:20 [SEVERE] java.lang.IllegalStateException: Failed to remove player. net.minecraft.server.EntityPlayer@febb isn't in chunk -11, 4
21:26:20 [SEVERE]     at net.minecraft.server.PlayerInstance.b(PlayerInstance.java:49)
21:26:20 [SEVERE]     at net.minecraft.server.PlayerManager.b(PlayerManager.java:101)
21:26:20 [SEVERE]     at net.minecraft.server.ServerConfigurationManager.c(ServerConfigurationManager.java:114)
21:26:20 [SEVERE]     at net.minecraft.server.NetServerHandler.a(NetServerHandler.java:537)
21:26:20 [SEVERE]     at net.minecraft.server.NetworkManager.a(SourceFile:234)
21:26:20 [SEVERE]     at net.minecraft.server.NetServerHandler.a(NetServerHandler.java:75)
21:26:20 [SEVERE]     at net.minecraft.server.NetworkListenThread.a(SourceFile:100)
21:26:20 [SEVERE]     at net.minecraft.server.MinecraftServer.h(MinecraftServer.java:357)
21:26:20 [SEVERE]     at net.minecraft.server.MinecraftServer.run(MinecraftServer.java:272)
21:26:20 [SEVERE]     at net.minecraft.server.ThreadServerApplication.run(SourceFile:366)
21:26:20 [SEVERE] java.lang.IllegalStateException: Failed to remove player. net.minecraft.server.EntityPlayer@febb isn't in chunk -11, 5
21:26:20 [SEVERE]     at net.minecraft.server.PlayerInstance.b(PlayerInstance.java:49)
21:26:20 [SEVERE]     at net.minecraft.server.PlayerManager.b(PlayerManager.java:101)
21:26:20 [SEVERE]     at net.minecraft.server.ServerConfigurationManager.c(ServerConfigurationManager.java:114)
21:26:20 [SEVERE]     at net.minecraft.server.NetServerHandler.a(NetServerHandler.java:537)
21:26:20 [SEVERE]     at net.minecraft.server.NetworkManager.a(SourceFile:234)
21:26:20 [SEVERE]     at net.minecraft.server.NetServerHandler.a(NetServerHandler.java:75)
21:26:20 [SEVERE]     at net.minecraft.server.NetworkListenThread.a(SourceFile:100)
21:26:20 [SEVERE]     at net.minecraft.server.MinecraftServer.h(MinecraftServer.java:357)
21:26:20 [SEVERE]     at net.minecraft.server.MinecraftServer.run(MinecraftServer.java:272)
21:26:20 [SEVERE]     at net.minecraft.server.ThreadServerApplication.run(SourceFile:366)
21:26:20 [SEVERE] java.lang.IllegalStateException: Failed to remove player. net.minecraft.server.EntityPlayer@febb isn't in chunk -11, 6
21:26:20 [SEVERE]     at net.minecraft.server.PlayerInstance.b(PlayerInstance.java:49)
21:26:20 [SEVERE]     at net.minecraft.server.PlayerManager.b(PlayerManager.java:101)
21:26:20 [SEVERE]     at net.minecraft.server.ServerConfigurationManager.c(ServerConfigurationManager.java:114)
21:26:20 [SEVERE]     at net.minecraft.server.NetServerHandler.a(NetServerHandler.java:537)
21:26:20 [SEVERE]     at net.minecraft.server.NetworkManager.a(SourceFile:234)
21:26:20 [SEVERE]     at net.minecraft.server.NetServerHandler.a(NetServerHandler.java:75)
21:26:20 [SEVERE]     at net.minecraft.server.NetworkListenThread.a(SourceFile:100)
21:26:20 [SEVERE]     at net.minecraft.server.MinecraftServer.h(MinecraftServer.java:357)
21:26:20 [SEVERE]     at net.minecraft.server.MinecraftServer.run(MinecraftServer.java:272)
21:26:20 [SEVERE]     at net.minecraft.server.ThreadServerApplication.run(SourceFile:366)
21:26:20 [SEVERE] java.lang.IllegalStateException: Failed to remove player. net.minecraft.server.EntityPlayer@febb isn't in chunk -11, 7
21:26:20 [SEVERE]     at net.minecraft.server.PlayerInstance.b(PlayerInstance.java:49)
21:26:20 [SEVERE]     at net.minecraft.server.PlayerManager.b(PlayerManager.java:101)
21:26:20 [SEVERE]     at net.minecraft.server.ServerConfigurationManager.c(ServerConfigurationManager.java:114)
21:26:20 [SEVERE]     at net.minecraft.server.NetServerHandler.a(NetServerHandler.java:537)
21:26:20 [SEVERE]     at net.minecraft.server.NetworkManager.a(SourceFile:234)
21:26:20 [SEVERE]     at net.minecraft.server.NetServerHandler.a(NetServerHandler.java:75)
21:26:20 [SEVERE]     at net.minecraft.server.NetworkListenThread.a(SourceFile:100)
21:26:20 [SEVERE]     at net.minecraft.server.MinecraftServer.h(MinecraftServer.java:357)
21:26:20 [SEVERE]     at net.minecraft.server.MinecraftServer.run(MinecraftServer.java:272)
21:26:20 [SEVERE]     at net.minecraft.server.ThreadServerApplication.run(SourceFile:366)
21:26:20 [SEVERE] java.lang.IllegalStateException: Failed to remove player. net.minecraft.server.EntityPlayer@febb isn't in chunk -11, 8
21:26:20 [SEVERE]     at net.minecraft.server.PlayerInstance.b(PlayerInstance.java:49)
21:26:20 [SEVERE]     at net.minecraft.server.PlayerManager.b(PlayerManager.java:101)
21:26:20 [SEVERE]     at net.minecraft.server.ServerConfigurationManager.c(ServerConfigurationManager.java:114)
21:26:20 [SEVERE]     at net.minecraft.server.NetServerHandler.a(NetServerHandler.java:537)
21:26:20 [SEVERE]     at net.minecraft.server.NetworkManager.a(SourceFile:234)
21:26:20 [SEVERE]     at net.minecraft.server.NetServerHandler.a(NetServerHandler.java:75)
21:26:20 [SEVERE]     at net.minecraft.server.NetworkListenThread.a(SourceFile:100)
21:26:20 [SEVERE]     at net.minecraft.server.MinecraftServer.h(MinecraftServer.java:357)
21:26:20 [SEVERE]     at net.minecraft.server.MinecraftServer.run(MinecraftServer.java:272)
21:26:20 [SEVERE]     at net.minecraft.server.ThreadServerApplication.run(SourceFile:366)
21:26:20 [SEVERE] java.lang.IllegalStateException: Failed to remove player. net.minecraft.server.EntityPlayer@febb isn't in chunk -11, 9
21:26:20 [SEVERE]     at net.minecraft.server.PlayerInstance.b(PlayerInstance.java:49)
21:26:20 [SEVERE]     at net.minecraft.server.PlayerManager.b(PlayerManager.java:101)
21:26:20 [SEVERE]     at net.minecraft.server.ServerConfigurationManager.c(ServerConfigurationManager.java:114)
21:26:20 [SEVERE]     at net.minecraft.server.NetServerHandler.a(NetServerHandler.java:537)
21:26:20 [SEVERE]     at net.minecraft.server.NetworkManager.a(SourceFile:234)
21:26:20 [SEVERE]     at net.minecraft.server.NetServerHandler.a(NetServerHandler.java:75)
21:26:20 [SEVERE]     at net.minecraft.server.NetworkListenThread.a(SourceFile:100)
21:26:20 [SEVERE]     at net.minecraft.server.MinecraftServer.h(MinecraftServer.java:357)
21:26:20 [SEVERE]     at net.minecraft.server.MinecraftServer.run(MinecraftServer.java:272)
21:26:20 [SEVERE]     at net.minecraft.server.ThreadServerApplication.run(SourceFile:366)
21:26:20 [SEVERE] java.lang.IllegalStateException: Failed to remove player. net.minecraft.server.EntityPlayer@febb isn't in chunk -11, 10
21:26:20 [SEVERE]     at net.minecraft.server.PlayerInstance.b(PlayerInstance.java:49)
21:26:20 [SEVERE]     at net.minecraft.server.PlayerManager.b(PlayerManager.java:101)
21:26:20 [SEVERE]     at net.minecraft.server.ServerConfigurationManager.c(ServerConfigurationManager.java:114)
21:26:20 [SEVERE]     at net.minecraft.server.NetServerHandler.a(NetServerHandler.java:537)
21:26:20 [SEVERE]     at net.minecraft.server.NetworkManager.a(SourceFile:234)
21:26:20 [SEVERE]     at net.minecraft.server.NetServerHandler.a(NetServerHandler.java:75)
21:26:20 [SEVERE]     at net.minecraft.server.NetworkListenThread.a(SourceFile:100)
21:26:20 [SEVERE]     at net.minecraft.server.MinecraftServer.h(MinecraftServer.java:357)
21:26:20 [SEVERE]     at net.minecraft.server.MinecraftServer.run(MinecraftServer.java:272)
21:26:20 [SEVERE]     at net.minecraft.server.ThreadServerApplication.run(SourceFile:366)
21:26:20 [SEVERE] java.lang.IllegalStateException: Failed to remove player. net.minecraft.server.EntityPlayer@febb isn't in chunk -11, 11
21:26:20 [SEVERE]     at net.minecraft.server.PlayerInstance.b(PlayerInstance.java:49)
21:26:20 [SEVERE]     at net.minecraft.server.PlayerManager.b(PlayerManager.java:101)
21:26:20 [SEVERE]     at net.minecraft.server.ServerConfigurationManager.c(ServerConfigurationManager.java:114)
21:26:20 [SEVERE]     at net.minecraft.server.NetServerHandler.a(NetServerHandler.java:537)
21:26:20 [SEVERE]     at net.minecraft.server.NetworkManager.a(SourceFile:234)
21:26:20 [SEVERE]     at net.minecraft.server.NetServerHandler.a(NetServerHandler.java:75)
21:26:20 [SEVERE]     at net.minecraft.server.NetworkListenThread.a(SourceFile:100)
21:26:20 [SEVERE]     at net.minecraft.server.MinecraftServer.h(MinecraftServer.java:357)
21:26:20 [SEVERE]     at net.minecraft.server.MinecraftServer.run(MinecraftServer.java:272)
21:26:20 [SEVERE]     at net.minecraft.server.ThreadServerApplication.run(SourceFile:366)
21:26:20 [SEVERE] java.lang.IllegalStateException: Failed to remove player. net.minecraft.server.EntityPlayer@febb isn't in chunk -11, 12
21:26:20 [SEVERE]     at net.minecraft.server.PlayerInstance.b(PlayerInstance.java:49)
21:26:20 [SEVERE]     at net.minecraft.server.PlayerManager.b(PlayerManager.java:101)
21:26:20 [SEVERE]     at net.minecraft.server.ServerConfigurationManager.c(ServerConfigurationManager.java:114)
21:26:20 [SEVERE]     at net.minecraft.server.NetServerHandler.a(NetServerHandler.java:537)
21:26:20 [SEVERE]     at net.minecraft.server.NetworkManager.a(SourceFile:234)
21:26:20 [SEVERE]     at net.minecraft.server.NetServerHandler.a(NetServerHandler.java:75)
21:26:20 [SEVERE]     at net.minecraft.server.NetworkListenThread.a(SourceFile:100)
21:26:20 [SEVERE]     at net.minecraft.server.MinecraftServer.h(MinecraftServer.java:357)
21:26:20 [SEVERE]     at net.minecraft.server.MinecraftServer.run(MinecraftServer.java:272)
21:26:20 [SEVERE]     at net.minecraft.server.ThreadServerApplication.run(SourceFile:366)
21:26:20 [SEVERE] java.lang.IllegalStateException: Failed to remove player. net.minecraft.server.EntityPlayer@febb isn't in chunk -11, 13
21:26:20 [SEVERE]     at net.minecraft.server.PlayerInstance.b(PlayerInstance.java:49)
21:26:20 [SEVERE]     at net.minecraft.server.PlayerManager.b(PlayerManager.java:101)
21:26:20 [SEVERE]     at net.minecraft.server.ServerConfigurationManager.c(ServerConfigurationManager.java:114)
21:26:20 [SEVERE]     at net.minecraft.server.NetServerHandler.a(NetServerHandler.java:537)
21:26:20 [SEVERE]     at net.minecraft.server.NetworkManager.a(SourceFile:234)
21:26:20 [SEVERE]     at net.minecraft.server.NetServerHandler.a(NetServerHandler.java:75)
21:26:20 [SEVERE]     at net.minecraft.server.NetworkListenThread.a(SourceFile:100)
21:26:20 [SEVERE]     at net.minecraft.server.MinecraftServer.h(MinecraftServer.java:357)
21:26:20 [SEVERE]     at net.minecraft.server.MinecraftServer.run(MinecraftServer.java:272)
21:26:20 [SEVERE]     at net.minecraft.server.ThreadServerApplication.run(SourceFile:366)
21:26:20 [SEVERE] java.lang.IllegalStateException: Failed to remove player. net.minecraft.server.EntityPlayer@febb isn't in chunk -11, 14
21:26:20 [SEVERE]     at net.minecraft.server.PlayerInstance.b(PlayerInstance.java:49)
21:26:20 [SEVERE]     at net.minecraft.server.PlayerManager.b(PlayerManager.java:101)
21:26:20 [SEVERE]     at net.minecraft.server.ServerConfigurationManager.c(ServerConfigurationManager.java:114)
21:26:20 [SEVERE]     at net.minecraft.server.NetServerHandler.a(NetServerHandler.java:537)
21:26:20 [SEVERE]     at net.minecraft.server.NetworkManager.a(SourceFile:234)
21:26:20 [SEVERE]     at net.minecraft.server.NetServerHandler.a(NetServerHandler.java:75)
21:26:20 [SEVERE]     at net.minecraft.server.NetworkListenThread.a(SourceFile:100)
21:26:20 [SEVERE]     at net.minecraft.server.MinecraftServer.h(MinecraftServer.java:357)
21:26:20 [SEVERE]     at net.minecraft.server.MinecraftServer.run(MinecraftServer.java:272)
21:26:20 [SEVERE]     at net.minecraft.server.ThreadServerApplication.run(SourceFile:366)
21:26:20 [SEVERE] java.lang.IllegalStateException: Failed to remove player. net.minecraft.server.EntityPlayer@febb isn't in chunk -11, 15
21:26:20 [SEVERE]     at net.minecraft.server.PlayerInstance.b(PlayerInstance.java:49)
21:26:20 [SEVERE]     at net.minecraft.server.PlayerManager.b(PlayerManager.java:101)
21:26:20 [SEVERE]     at net.minecraft.server.ServerConfigurationManager.c(ServerConfigurationManager.java:114)
21:26:20 [SEVERE]     at net.minecraft.server.NetServerHandler.a(NetServerHandler.java:537)
21:26:20 [SEVERE]     at net.minecraft.server.NetworkManager.a(SourceFile:234)
21:26:20 [SEVERE]     at net.minecraft.server.NetServerHandler.a(NetServerHandler.java:75)
21:26:20 [SEVERE]     at net.minecraft.server.NetworkListenThread.a(SourceFile:100)
21:26:20 [SEVERE]     at net.minecraft.server.MinecraftServer.h(MinecraftServer.java:357)
21:26:20 [SEVERE]     at net.minecraft.server.MinecraftServer.run(MinecraftServer.java:272)
21:26:20 [SEVERE]     at net.minecraft.server.ThreadServerApplication.run(SourceFile:366)
21:26:20 [SEVERE] java.lang.IllegalStateException: Failed to remove player. net.minecraft.server.EntityPlayer@febb isn't in chunk -11, 16
21:26:20 [SEVERE]     at net.minecraft.server.PlayerInstance.b(PlayerInstance.java:49)
21:26:20 [SEVERE]     at net.minecraft.server.PlayerManager.b(PlayerManager.java:101)
21:26:20 [SEVERE]     at net.minecraft.server.ServerConfigurationManager.c(ServerConfigurationManager.java:114)
21:26:20 [SEVERE]     at net.minecraft.server.NetServerHandler.a(NetServerHandler.java:537)
21:26:20 [SEVERE]     at net.minecraft.server.NetworkManager.a(SourceFile:234)
21:26:20 [SEVERE]     at net.minecraft.server.NetServerHandler.a(NetServerHandler.java:75)
21:26:20 [SEVERE]     at net.minecraft.server.NetworkListenThread.a(SourceFile:100)
21:26:20 [SEVERE]     at net.minecraft.server.MinecraftServer.h(MinecraftServer.java:357)
21:26:20 [SEVERE]     at net.minecraft.server.MinecraftServer.run(MinecraftServer.java:272)
21:26:20 [SEVERE]     at net.minecraft.server.ThreadServerApplication.run(SourceFile:366)
21:26:20 [SEVERE] java.lang.IllegalStateException: Failed to remove player. net.minecraft.server.EntityPlayer@febb isn't in chunk -11, 17
21:26:20 [SEVERE]     at net.minecraft.server.PlayerInstance.b(PlayerInstance.java:49)
21:26:20 [SEVERE]     at net.minecraft.server.PlayerManager.b(PlayerManager.java:101)
21:26:20 [SEVERE]     at net.minecraft.server.ServerConfigurationManager.c(ServerConfigurationManager.java:114)
21:26:20 [SEVERE]     at net.minecraft.server.NetServerHandler.a(NetServerHandler.java:537)
21:26:20 [SEVERE]     at net.minecraft.server.NetworkManager.a(SourceFile:234)
21:26:20 [SEVERE]     at net.minecraft.server.NetServerHandler.a(NetServerHandler.java:75)
21:26:20 [SEVERE]     at net.minecraft.server.NetworkListenThread.a(SourceFile:100)
21:26:20 [SEVERE]     at net.minecraft.server.MinecraftServer.h(MinecraftServer.java:357)
21:26:20 [SEVERE]     at net.minecraft.server.MinecraftServer.run(MinecraftServer.java:272)
21:26:20 [SEVERE]     at net.minecraft.server.ThreadServerApplication.run(SourceFile:366)
21:26:20 [SEVERE] java.lang.IllegalStateException: Failed to remove player. net.minecraft.server.EntityPlayer@febb isn't in chunk -11, 18
21:26:20 [SEVERE]     at net.minecraft.server.PlayerInstance.b(PlayerInstance.java:49)
21:26:20 [SEVERE]     at net.minecraft.server.PlayerManager.b(PlayerManager.java:101)
21:26:20 [SEVERE]     at net.minecraft.server.ServerConfigurationManager.c(ServerConfigurationManager.java:114)
21:26:20 [SEVERE]     at net.minecraft.server.NetServerHandler.a(NetServerHandler.java:537)
21:26:20 [SEVERE]     at net.minecraft.server.NetworkManager.a(SourceFile:234)
21:26:20 [SEVERE]     at net.minecraft.server.NetServerHandler.a(NetServerHandler.java:75)
21:26:20 [SEVERE]     at net.minecraft.server.NetworkListenThread.a(SourceFile:100)
21:26:20 [SEVERE]     at net.minecraft.server.MinecraftServer.h(MinecraftServer.java:357)
21:26:20 [SEVERE]     at net.minecraft.server.MinecraftServer.run(MinecraftServer.java:272)
21:26:20 [SEVERE]     at net.minecraft.server.ThreadServerApplication.run(SourceFile:366)
21:26:20 [SEVERE] java.lang.IllegalStateException: Failed to remove player. net.minecraft.server.EntityPlayer@febb isn't in chunk -11, 19
21:26:20 [SEVERE]     at net.minecraft.server.PlayerInstance.b(PlayerInstance.java:49)
21:26:20 [SEVERE]     at net.minecraft.server.PlayerManager.b(PlayerManager.java:101)
21:26:20 [SEVERE]     at net.minecraft.server.ServerConfigurationManager.c(ServerConfigurationManager.java:114)
21:26:20 [SEVERE]     at net.minecraft.server.NetServerHandler.a(NetServerHandler.java:537)
21:26:20 [SEVERE]     at net.minecraft.server.NetworkManager.a(SourceFile:234)
21:26:20 [SEVERE]     at net.minecraft.server.NetServerHandler.a(NetServerHandler.java:75)
21:26:20 [SEVERE]     at net.minecraft.server.NetworkListenThread.a(SourceFile:100)
21:26:20 [SEVERE]     at net.minecraft.server.MinecraftServer.h(MinecraftServer.java:357)
21:26:20 [SEVERE]     at net.minecraft.server.MinecraftServer.run(MinecraftServer.java:272)
21:26:20 [SEVERE]     at net.minecraft.server.ThreadServerApplication.run(SourceFile:366)
21:26:20 [SEVERE] java.lang.IllegalStateException: Failed to remove player. net.minecraft.server.EntityPlayer@febb isn't in chunk -11, 20
21:26:20 [SEVERE]     at net.minecraft.server.PlayerInstance.b(PlayerInstance.java:49)
21:26:20 [SEVERE]     at net.minecraft.server.PlayerManager.b(PlayerManager.java:101)
21:26:20 [SEVERE]     at net.minecraft.server.ServerConfigurationManager.c(ServerConfigurationManager.java:114)
21:26:20 [SEVERE]     at net.minecraft.server.NetServerHandler.a(NetServerHandler.java:537)
21:26:20 [SEVERE]     at net.minecraft.server.NetworkManager.a(SourceFile:234)
21:26:20 [SEVERE]     at net.minecraft.server.NetServerHandler.a(NetServerHandler.java:75)
21:26:20 [SEVERE]     at net.minecraft.server.NetworkListenThread.a(SourceFile:100)
21:26:20 [SEVERE]     at net.minecraft.server.MinecraftServer.h(MinecraftServer.java:357)
21:26:20 [SEVERE]     at net.minecraft.server.MinecraftServer.run(MinecraftServer.java:272)
21:26:20 [SEVERE]     at net.minecraft.server.ThreadServerApplication.run(SourceFile:366)
21:26:20 [SEVERE] java.lang.IllegalStateException: Failed to remove player. net.minecraft.server.EntityPlayer@febb isn't in chunk -11, 21
21:26:20 [SEVERE]     at net.minecraft.server.PlayerInstance.b(PlayerInstance.java:49)
21:26:20 [SEVERE]     at net.minecraft.server.PlayerManager.b(PlayerManager.java:101)
21:26:20 [SEVERE]     at net.minecraft.server.ServerConfigurationManager.c(ServerConfigurationManager.java:114)
21:26:20 [SEVERE]     at net.minecraft.server.NetServerHandler.a(NetServerHandler.java:537)
21:26:20 [SEVERE]     at net.minecraft.server.NetworkManager.a(SourceFile:234)
21:26:20 [SEVERE]     at net.minecraft.server.NetServerHandler.a(NetServerHandler.java:75)
21:26:20 [SEVERE]     at net.minecraft.server.NetworkListenThread.a(SourceFile:100)
21:26:20 [SEVERE]     at net.minecraft.server.MinecraftServer.h(MinecraftServer.java:357)
21:26:20 [SEVERE]     at net.minecraft.server.MinecraftServer.run(MinecraftServer.java:272)
21:26:20 [SEVERE]     at net.minecraft.server.ThreadServerApplication.run(SourceFile:366)

THX

 

Go into your world folder, and under the players directory, you'll have a bunch of .dat files. Move the file for febb into a different folder (somewhere outside of your craftbukkit directory). Try again - does that solve the issue?

 

Yup, I do have a lot of .dat files but what do you want me to do? I dont understand this part with febb file? As I know all of those .dat files are responsible for players status as inventory etc? help

btw.I want to share what I get when Im turning mine server on

Code:

21:55:18 [INFO] This server is running Craftbukkit version git-Bukkit-0.0.0-493-g8b5496e-b493jnks (MC: 1.3)
21:55:18 [INFO] Preparing level "astrix"
21:55:18 [INFO] Preparing start region
21:55:19 [INFO] WorldGuard loaded.
21:55:19 [INFO] [Permissions] version [2.5] (Phoenix) was Initialized.
21:55:19 [INFO] LWC    [v1.57]    Loading shared objects
21:55:19 [INFO] Config    [v1.57]    Loaded 13 config entries
21:55:19 [INFO] LWC    [v1.57]    Native library: plugins/LWC/lib/native/Linux/i386/libsqlitejdbc.so
21:55:20 [SEVERE] java.net.UnknownHostException: griefcraft.com
21:55:20 [SEVERE]     at java.net.PlainSocketImpl.connect(PlainSocketImpl.java:177)
21:55:20 [SEVERE]     at java.net.SocksSocketImpl.connect(SocksSocketImpl.java:366)
21:55:20 [SEVERE]     at java.net.Socket.connect(Socket.java:529)
21:55:20 [SEVERE]     at java.net.Socket.connect(Socket.java:478)
21:55:20 [SEVERE]     at sun.net.NetworkClient.doConnect(NetworkClient.java:163)
21:55:20 [SEVERE]     at sun.net.www.http.HttpClient.openServer(HttpClient.java:394)
21:55:20 [SEVERE]     at sun.net.www.http.HttpClient.openServer(HttpClient.java:529)
21:55:20 [SEVERE]     at sun.net.www.http.HttpClient.<init>(HttpClient.java:233)
21:55:20 [SEVERE]     at sun.net.www.http.HttpClient.New(HttpClient.java:306)
21:55:20 [SEVERE]     at sun.net.www.http.HttpClient.New(HttpClient.java:323)
21:55:20 [SEVERE]     at sun.net.www.protocol.http.HttpURLConnection.getNewHttpClient(HttpURLConnection.java:975)
21:55:20 [SEVERE]     at sun.net.www.protocol.http.HttpURLConnection.plainConnect(HttpURLConnection.java:916)
21:55:20 [SEVERE]     at sun.net.www.protocol.http.HttpURLConnection.connect(HttpURLConnection.java:841)
21:55:20 [SEVERE]     at sun.net.www.protocol.http.HttpURLConnection.getInputStream(HttpURLConnection.java:1177)
21:55:20 [SEVERE]     at java.net.URL.openStream(URL.java:1010)
21:55:20 [SEVERE]     at com.griefcraft.util.Updater.getLatestPluginVersion(Updater.java:174)
21:55:20 [SEVERE]     at com.griefcraft.util.Updater.check(Updater.java:114)
21:55:20 [SEVERE]     at com.griefcraft.lwc.LWCPlugin.<init>(LWCPlugin.java:115)
21:55:20 [SEVERE]     at sun.reflect.NativeConstructorAccessorImpl.newInstance0(Native Method)
21:55:20 [SEVERE]     at sun.reflect.NativeConstructorAccessorImpl.newInstance(NativeConstructorAccessorImpl.java:39)
21:55:20 [SEVERE]     at sun.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:27)
21:55:20 [SEVERE]     at java.lang.reflect.Constructor.newInstance(Constructor.java:513)
21:55:20 [SEVERE]     at org.bukkit.plugin.java.JavaPluginLoader.loadPlugin(JavaPluginLoader.java:76)
21:55:20 [SEVERE]     at org.bukkit.plugin.SimplePluginManager.loadPlugin(SimplePluginManager.java:129)
21:55:20 [SEVERE]     at org.bukkit.plugin.SimplePluginManager.loadPlugins(SimplePluginManager.java:94)
21:55:20 [SEVERE]     at org.bukkit.craftbukkit.CraftServer.loadPlugins(CraftServer.java:59)
21:55:20 [SEVERE]     at net.minecraft.server.MinecraftServer.e(MinecraftServer.java:204)
21:55:20 [SEVERE]     at net.minecraft.server.MinecraftServer.a(MinecraftServer.java:191)
21:55:20 [SEVERE]     at net.minecraft.server.MinecraftServer.d(MinecraftServer.java:131)
21:55:20 [SEVERE]     at net.minecraft.server.MinecraftServer.run(MinecraftServer.java:246)
21:55:20 [SEVERE]     at net.minecraft.server.ThreadServerApplication.run(SourceFile:366)
21:55:20 [SEVERE] java.net.UnknownHostException: griefcraft.com
21:55:20 [SEVERE]     at java.net.PlainSocketImpl.connect(PlainSocketImpl.java:177)
21:55:20 [SEVERE]     at java.net.SocksSocketImpl.connect(SocksSocketImpl.java:366)
21:55:20 [SEVERE]     at java.net.Socket.connect(Socket.java:529)
21:55:20 [SEVERE]     at java.net.Socket.connect(Socket.java:478)
21:55:20 [SEVERE]     at sun.net.NetworkClient.doConnect(NetworkClient.java:163)
21:55:20 [SEVERE]     at sun.net.www.http.HttpClient.openServer(HttpClient.java:394)
21:55:20 [SEVERE]     at sun.net.www.http.HttpClient.openServer(HttpClient.java:529)
21:55:20 [SEVERE]     at sun.net.www.http.HttpClient.<init>(HttpClient.java:233)
21:55:20 [SEVERE]     at sun.net.www.http.HttpClient.New(HttpClient.java:306)
21:55:20 [SEVERE]     at sun.net.www.http.HttpClient.New(HttpClient.java:323)
21:55:20 [SEVERE]     at sun.net.www.protocol.http.HttpURLConnection.getNewHttpClient(HttpURLConnection.java:975)
21:55:20 [SEVERE]     at sun.net.www.protocol.http.HttpURLConnection.plainConnect(HttpURLConnection.java:916)
21:55:20 [SEVERE]     at sun.net.www.protocol.http.HttpURLConnection.connect(HttpURLConnection.java:841)
21:55:20 [SEVERE]     at sun.net.www.protocol.http.HttpURLConnection.getInputStream(HttpURLConnection.java:1177)
21:55:20 [SEVERE]     at java.net.URL.openStream(URL.java:1010)
21:55:20 [SEVERE]     at com.griefcraft.util.Updater.getLatestSQLiteVersion(Updater.java:203)
21:55:20 [SEVERE]     at com.griefcraft.util.Updater.update(Updater.java:361)
21:55:20 [SEVERE]     at com.griefcraft.lwc.LWCPlugin.<init>(LWCPlugin.java:118)
21:55:20 [SEVERE]     at sun.reflect.NativeConstructorAccessorImpl.newInstance0(Native Method)
21:55:20 [SEVERE]     at sun.reflect.NativeConstructorAccessorImpl.newInstance(NativeConstructorAccessorImpl.java:39)
21:55:20 [SEVERE]     at sun.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:27)
21:55:20 [SEVERE]     at java.lang.reflect.Constructor.newInstance(Constructor.java:513)
21:55:20 [SEVERE]     at org.bukkit.plugin.java.JavaPluginLoader.loadPlugin(JavaPluginLoader.java:76)
21:55:20 [SEVERE]     at org.bukkit.plugin.SimplePluginManager.loadPlugin(SimplePluginManager.java:129)
21:55:20 [SEVERE]     at org.bukkit.plugin.SimplePluginManager.loadPlugins(SimplePluginManager.java:94)
21:55:20 [SEVERE]     at org.bukkit.craftbukkit.CraftServer.loadPlugins(CraftServer.java:59)
21:55:20 [SEVERE]     at net.minecraft.server.MinecraftServer.e(MinecraftServer.java:204)
21:55:20 [SEVERE]     at net.minecraft.server.MinecraftServer.a(MinecraftServer.java:191)
21:55:20 [SEVERE]     at net.minecraft.server.MinecraftServer.d(MinecraftServer.java:131)
21:55:20 [SEVERE]     at net.minecraft.server.MinecraftServer.run(MinecraftServer.java:246)
21:55:20 [SEVERE]     at net.minecraft.server.ThreadServerApplication.run(SourceFile:366)
21:55:20 [INFO] BorderGuard Lite (Square) version 2.1 is enabled!
21:55:20 [INFO] WorldGuard: Permissions plugin detected! Using Permissions plugin for permissions.
21:55:20 [INFO] WorldGuard: Blacklist loaded.
21:55:20 [INFO] WorldGuard: Single session is enforced.
21:55:20 [INFO] WorldGuard: TNT ignition is PERMITTED.
21:55:20 [INFO] WorldGuard: Lighters are PERMITTED.
21:55:20 [INFO] WorldGuard: Lava fire is PERMITTED.
21:55:20 [INFO] WorldGuard: All fire spread is disabled.
21:55:20 [INFO] WorldGuard 4.0-alpha1 enabled.
21:55:20 [INFO] [Reserved] version [2.2.1b] is loaded!
21:55:20 [INFO] [MessageTimer] Global seconds are 180
21:55:20 [INFO] [MessageTimer] Properties Loaded!
21:55:20 [INFO] [MessageTimer] MessageTimer-v1.3-beta2 is disabled!
21:55:20 [WARNING] Plugin 'MessageTimer' (ver 1.3) is registering events before it is enabled. It may be misbehaving and the author needs to fix this.
21:55:20 [INFO] [MessageTimer] MessageTimer-v1.3-beta2 is enabled!
21:55:24 [INFO] [iConomy] Downloading Dependencies
21:55:24 [INFO]    + sqlitejdbc-v056.jar downloading...
21:55:24 [INFO] [iConomy] Error Downloading File: java.net.UnknownHostException: mirror.anigaiku.com
21:55:25 [INFO] [iConomy] Logging is currently disabled.
21:55:25 [INFO] [iConomy] v4.4 (Arcadia) loaded.
21:55:25 [INFO] [iConomy] Developed by: [Nijikokun, Coelho]
21:55:25 [INFO] [Spawnr] v1.3b has been enabled
21:55:25 [INFO] WorldEdit 4.0-beta8 enabled.
21:55:25 [INFO] WorldEdit: Permissions plugin detected! Using Permissions plugin for permissions.
21:55:26 [INFO] [MYHOME]: 134 homes loaded
21:55:26 [INFO] [MYHOME] Permissions enabled using: Permissions v2.5
21:55:26 [WARNING] [MYHOME] 'Help' isn't detected. No /help support.
21:55:26 [INFO] [MYHOME] MyHome 1.9.3 enabled
21:55:26 [INFO] [Permissions] version [2.5] (Phoenix)  loaded
21:55:26 [INFO] WorldGuard: Permissions plugin detected! Using Permissions plugin for permissions.
21:55:26 [INFO] WorldEdit: Permissions plugin detected! Using Permissions plugin for permissions.
21:55:26 [INFO] [iConomy] hooked into Permissions.
21:55:26 [INFO] Config    [v1.57]    Loaded 13 config entries
21:55:26 [SEVERE] java.net.UnknownHostException: griefcraft.com
21:55:26 [SEVERE]     at java.net.PlainSocketImpl.connect(PlainSocketImpl.java:177)
21:55:26 [SEVERE]     at java.net.SocksSocketImpl.connect(SocksSocketImpl.java:366)
21:55:26 [SEVERE]     at java.net.Socket.connect(Socket.java:529)
21:55:26 [SEVERE]     at java.net.Socket.connect(Socket.java:478)
21:55:26 [SEVERE]     at sun.net.NetworkClient.doConnect(NetworkClient.java:163)
21:55:26 [SEVERE]     at sun.net.www.http.HttpClient.openServer(HttpClient.java:394)
21:55:26 [SEVERE]     at sun.net.www.http.HttpClient.openServer(HttpClient.java:529)
21:55:26 [SEVERE]     at sun.net.www.http.HttpClient.<init>(HttpClient.java:233)
21:55:26 [SEVERE]     at sun.net.www.http.HttpClient.New(HttpClient.java:306)
21:55:26 [SEVERE]     at sun.net.www.http.HttpClient.New(HttpClient.java:323)
21:55:26 [SEVERE]     at sun.net.www.protocol.http.HttpURLConnection.getNewHttpClient(HttpURLConnection.java:975)
21:55:26 [SEVERE]     at sun.net.www.protocol.http.HttpURLConnection.plainConnect(HttpURLConnection.java:916)
21:55:26 [SEVERE]     at sun.net.www.protocol.http.HttpURLConnection.connect(HttpURLConnection.java:841)
21:55:26 [SEVERE]     at sun.net.www.protocol.http.HttpURLConnection.getInputStream(HttpURLConnection.java:1177)
21:55:26 [SEVERE]     at java.net.URL.openStream(URL.java:1010)
21:55:26 [SEVERE]     at com.griefcraft.util.Updater.getLatestPluginVersion(Updater.java:174)
21:55:26 [SEVERE]     at com.griefcraft.util.Updater.check(Updater.java:114)
21:55:26 [SEVERE]     at com.griefcraft.lwc.LWCPlugin.onEnable(LWCPlugin.java:316)
21:55:26 [SEVERE]     at org.bukkit.plugin.java.JavaPlugin.setEnabled(JavaPlugin.java:118)
21:55:26 [SEVERE]     at org.bukkit.plugin.java.JavaPluginLoader.enablePlugin(JavaPluginLoader.java:414)
21:55:26 [SEVERE]     at org.bukkit.plugin.SimplePluginManager.enablePlugin(SimplePluginManager.java:187)
21:55:26 [SEVERE]     at org.bukkit.craftbukkit.CraftServer.loadPlugin(CraftServer.java:83)
21:55:26 [SEVERE]     at org.bukkit.craftbukkit.CraftServer.loadPlugins(CraftServer.java:61)
21:55:26 [SEVERE]     at net.minecraft.server.MinecraftServer.e(MinecraftServer.java:204)
21:55:26 [SEVERE]     at net.minecraft.server.MinecraftServer.a(MinecraftServer.java:191)
21:55:26 [SEVERE]     at net.minecraft.server.MinecraftServer.d(MinecraftServer.java:131)
21:55:26 [SEVERE]     at net.minecraft.server.MinecraftServer.run(MinecraftServer.java:246)
21:55:26 [SEVERE]     at net.minecraft.server.ThreadServerApplication.run(SourceFile:366)
21:55:26 [SEVERE] java.net.UnknownHostException: griefcraft.com
21:55:26 [SEVERE]     at java.net.PlainSocketImpl.connect(PlainSocketImpl.java:177)
21:55:26 [SEVERE]     at java.net.SocksSocketImpl.connect(SocksSocketImpl.java:366)
21:55:26 [SEVERE]     at java.net.Socket.connect(Socket.java:529)
21:55:26 [SEVERE]     at java.net.Socket.connect(Socket.java:478)
21:55:26 [SEVERE]     at sun.net.NetworkClient.doConnect(NetworkClient.java:163)
21:55:26 [SEVERE]     at sun.net.www.http.HttpClient.openServer(HttpClient.java:394)
21:55:26 [SEVERE]     at sun.net.www.http.HttpClient.openServer(HttpClient.java:529)
21:55:26 [SEVERE]     at sun.net.www.http.HttpClient.<init>(HttpClient.java:233)
21:55:26 [SEVERE]     at sun.net.www.http.HttpClient.New(HttpClient.java:306)
21:55:26 [SEVERE]     at sun.net.www.http.HttpClient.New(HttpClient.java:323)
21:55:26 [SEVERE]     at sun.net.www.protocol.http.HttpURLConnection.getNewHttpClient(HttpURLConnection.java:975)
21:55:26 [SEVERE]     at sun.net.www.protocol.http.HttpURLConnection.plainConnect(HttpURLConnection.java:916)
21:55:26 [SEVERE]     at sun.net.www.protocol.http.HttpURLConnection.connect(HttpURLConnection.java:841)
21:55:26 [SEVERE]     at sun.net.www.protocol.http.HttpURLConnection.getInputStream(HttpURLConnection.java:1177)
21:55:26 [SEVERE]     at java.net.URL.openStream(URL.java:1010)
21:55:26 [SEVERE]     at com.griefcraft.util.Updater.getLatestSQLiteVersion(Updater.java:203)
21:55:26 [SEVERE]     at com.griefcraft.util.Updater.update(Updater.java:361)
21:55:26 [SEVERE]     at com.griefcraft.lwc.LWCPlugin.onEnable(LWCPlugin.java:318)
21:55:26 [SEVERE]     at org.bukkit.plugin.java.JavaPlugin.setEnabled(JavaPlugin.java:118)
21:55:26 [SEVERE]     at org.bukkit.plugin.java.JavaPluginLoader.enablePlugin(JavaPluginLoader.java:414)
21:55:26 [SEVERE]     at org.bukkit.plugin.SimplePluginManager.enablePlugin(SimplePluginManager.java:187)
21:55:26 [SEVERE]     at org.bukkit.craftbukkit.CraftServer.loadPlugin(CraftServer.java:83)
21:55:26 [SEVERE]     at org.bukkit.craftbukkit.CraftServer.loadPlugins(CraftServer.java:61)
21:55:26 [SEVERE]     at net.minecraft.server.MinecraftServer.e(MinecraftServer.java:204)
21:55:26 [SEVERE]     at net.minecraft.server.MinecraftServer.a(MinecraftServer.java:191)
21:55:26 [SEVERE]     at net.minecraft.server.MinecraftServer.d(MinecraftServer.java:131)
21:55:26 [SEVERE]     at net.minecraft.server.MinecraftServer.run(MinecraftServer.java:246)
21:55:26 [SEVERE]     at net.minecraft.server.ThreadServerApplication.run(SourceFile:366)
21:55:26 [INFO] LWC    [v1.57]    Loaded command: /lwc -admin
21:55:26 [INFO] LWC    [v1.57]    Loaded command: /lwc -create
21:55:26 [INFO] LWC    [v1.57]    Loaded command: /lwc -free
21:55:26 [INFO] LWC    [v1.57]    Loaded command: /lwc -info
21:55:26 [INFO] LWC    [v1.57]    Loaded command: /lwc -p
21:55:26 [INFO] LWC    [v1.57]    Loaded command: /lwc -modify
21:55:26 [INFO] LWC    [v1.57]    Loaded command: /lwc -unlock
21:55:26 [INFO] LWC    [v1.57]    Loaded command: /lwc -owners
21:55:26 [INFO] LWC    [v1.57]    -> PLAYER_QUIT
21:55:26 [INFO] LWC    [v1.57]    -> ENTITY_EXPLODE
21:55:26 [INFO] LWC    [v1.57]    -> BLOCK_INTERACT
21:55:26 [INFO] LWC    [v1.57]    -> BLOCK_DAMAGED
21:55:26 [INFO] LWC    [v1.57]    -> BLOCK_BREAK
21:55:26 [INFO] LWC    [v1.57]    -> BLOCK_PLACED
21:55:26 [INFO] LWC    [v1.57]    -> REDSTONE_CHANGE
21:55:26 [INFO] LWC    [v1.57]    Using Nijikokun's permissions plugin for permissions
21:55:26 [INFO] LWC    [v1.57]    Loading SQLite
21:55:26 [INFO] PhysDB    [v1.57]    Creating physical tables if needed
21:55:26 [INFO] MemDB    [v1.57]    Creating memory tables
21:55:26 [INFO] SQLite    [v1.57]    Using: Pure
21:55:26 [INFO] [iChat] Using Permissions 2.5 for permissions
21:55:26 [INFO] iChat (v2.05) enabled
21:55:26 [INFO] [RealShop] load dependency : iConomy 4.x ok
21:55:26 [INFO] [RealShop] Uses iConomy plugin (/money commands) as economy system
21:55:26 [INFO] [RealShop] version [0.42] (tickleman) loaded
21:55:28 [INFO] AuthMe version 1.0 was successfully loaded!
21:55:28 [INFO] CommandBook 1.0 enabled.
21:55:28 [INFO] CommandBook: Permissions plugin detected! Using Permissions plugin for permissions.
21:55:28 [INFO] Done (1.044s)! For help, type "help" or "?"

And other error lag-making and disconnecting users:

Code:

23:04:23 [SEVERE] java.net.SocketException: Connection reset
23:04:23 [SEVERE]     at java.net.SocketInputStream.read(SocketInputStream.java:168)
23:04:23 [SEVERE]     at java.net.SocketInputStream.read(SocketInputStream.java:182)
23:04:23 [SEVERE]     at java.io.FilterInputStream.read(FilterInputStream.java:66)
23:04:23 [SEVERE]     at net.minecraft.server.Packet.b(SourceFile:113)
23:04:23 [SEVERE]     at net.minecraft.server.NetworkManager.f(SourceFile:155)
23:04:23 [SEVERE]     at net.minecraft.server.NetworkManager.c(SourceFile:9)
23:04:23 [SEVERE]     at net.minecraft.server.NetworkReaderThread.run(SourceFile:62)

 

I assumed you had a player named febb - EntityPlayer@febb

 

Nope I dont have player named febb, maybe can you sugest something else? something from mine 2nd post here? This error occures often:

Code:

23:04:23 [SEVERE] java.net.SocketException: Connection reset
23:04:23 [SEVERE]     at java.net.SocketInputStream.read(SocketInputStream.java:168)
23:04:23 [SEVERE]     at java.net.SocketInputStream.read(SocketInputStream.java:182)
23:04:23 [SEVERE]     at java.io.FilterInputStream.read(FilterInputStream.java:66)
23:04:23 [SEVERE]     at net.minecraft.server.Packet.b(SourceFile:113)
23:04:23 [SEVERE]     at net.minecraft.server.NetworkManager.f(SourceFile:155)
23:04:23 [SEVERE]     at net.minecraft.server.NetworkManager.c(SourceFile:9)
23:04:23 [SEVERE]     at net.minecraft.server.NetworkReaderThread.run(SourceFile:62)

 

I actually also have thoose errors, but only rarely

 

That error generally comes from someone hitting the red 'X' without disconnecting properly. Not generally a concern unless it kills your server.

 

Yes it kill it slowly by making hudge lags and scaring all of mine players, so can someone help me to fix this bug and those others from previous posts?

Gz.

 

Ive beeb getting this alot aswell, Ive had to restart my server 3 times with brand new server files...