Need Help with server ChunkIO Crashing server

It runs smooth for a little and then all of a sudden this comes up!

Code:

Description: Exception in server tick loop
 
java.lang.ArrayIndexOutOfBoundsException: -32
    at net.minecraft.server.v1_4_6.ChunkSection.a(ChunkSection.java:41)
    at net.minecraft.server.v1_4_6.Chunk.getTypeId(Chunk.java:350)
    at net.minecraft.server.v1_4_6.Chunk.a(Chunk.java:640)
    at net.minecraft.server.v1_4_6.Chunk.a(Chunk.java:627)
    at net.minecraft.server.v1_4_6.ChunkRegionLoader.loadEntities(ChunkRegionLoader.java:350)
    at org.bukkit.craftbukkit.v1_4_6.chunkio.ChunkIOProvider.callStage2(ChunkIOProvider.java:47)
    at org.bukkit.craftbukkit.v1_4_6.chunkio.ChunkIOProvider.callStage2(ChunkIOProvider.java:13)
    at org.bukkit.craftbukkit.v1_4_6.util.AsynchronousExecutor$Task.finish(AsynchronousExecutor.java:179)
    at org.bukkit.craftbukkit.v1_4_6.util.AsynchronousExecutor.finishActive(AsynchronousExecutor.java:287)
    at org.bukkit.craftbukkit.v1_4_6.chunkio.ChunkIOExecutor.tick(ChunkIOExecutor.java:30)
    at net.minecraft.server.v1_4_6.MinecraftServer.r(MinecraftServer.java:537)
    at net.minecraft.server.v1_4_6.DedicatedServer.r(DedicatedServer.java:224)
    at net.minecraft.server.v1_4_6.MinecraftServer.q(MinecraftServer.java:494)
    at net.minecraft.server.v1_4_6.MinecraftServer.run(MinecraftServer.java:427)
    at net.minecraft.server.v1_4_6.ThreadServerApplication.run(SourceFile:849)

 

Try removing your old world and start your server, if there's no errors then your map is corrupted.

 

The new 1.4.6 development build update will cause these errors and bugs. If it really is a problem and you can't wait for a 1.4.6 recommended build then I suggest downgrading your server back to 1.4.5.

 

Merged duplicate threads

 

Have anyone tried the LaxWasHere suggestion? With starting the server with new world?