Corrupt chunk?

Code:

2011-03-18 16:00:57 [INFO] Chunk (-102, -77) stored at  (-97, -81)
2011-03-18 16:00:57 [INFO] net.minecraft.server.Chunk
2011-03-18 16:00:57 [SEVERE] java.lang.Throwable
2011-03-18 16:00:57 [SEVERE]    at net.minecraft.server.ChunkProviderServer.b(ChunkProviderServer.java:117)
2011-03-18 16:00:57 [SEVERE]    at net.minecraft.server.World.c(World.java:202)
2011-03-18 16:00:57 [SEVERE]    at net.minecraft.server.World.getTypeId(World.java:145)
2011-03-18 16:00:57 [SEVERE]    at net.minecraft.server.World.d(World.java:1304)
2011-03-18 16:00:57 [SEVERE]    at net.minecraft.server.SpawnerCreature.a(SourceFile:151)
2011-03-18 16:00:57 [SEVERE]    at net.minecraft.server.SpawnerCreature.a(SourceFile:106)
2011-03-18 16:00:57 [SEVERE]    at net.minecraft.server.World.g(World.java:1418)
2011-03-18 16:00:57 [SEVERE]    at net.minecraft.server.MinecraftServer.h(MinecraftServer.java:348)
2011-03-18 16:00:57 [SEVERE]    at net.minecraft.server.MinecraftServer.run(MinecraftServer.java:272)
2011-03-18 16:00:57 [SEVERE]    at net.minecraft.server.ThreadServerApplication.run(SourceFile:366)

anything that can be done to fix, or how can i tell which .mcr this is in to remove it.

 

Try this -> http://forums.bukkit.org/threads/admin-chunkster.8186/

Worked like a Charm and i replaced the fixed Chunk with one from an older backup using MCEdit

 

worked great, thanks!