Wrong location! net.minecraft.server.EntityPainting

Sometimes on server start i get this warning:

Code:

2011-04-22 13:47:37 [INFO] Wrong location! net.minecraft.server.EntityPainting@f6
2011-04-22 13:47:37 [INFO] 2.5,221.0625(0,13) vs -1,13
2011-04-22 13:47:37 [SEVERE] java.lang.Exception: Stack trace
2011-04-22 13:47:37 [SEVERE]     at java.lang.Thread.dumpStack(Thread.java:1249)
2011-04-22 13:47:37 [SEVERE]     at net.minecraft.server.Chunk.a(Chunk.java:367)
2011-04-22 13:47:37 [SEVERE]     at net.minecraft.server.ChunkLoader.a(SourceFile:181)
2011-04-22 13:47:37 [SEVERE]     at net.minecraft.server.ChunkRegionLoader.a(SourceFile:42)
2011-04-22 13:47:37 [SEVERE]     at net.minecraft.server.ChunkProviderServer.loadChunk(ChunkProviderServer.java:132)
2011-04-22 13:47:37 [SEVERE]     at net.minecraft.server.ChunkProviderServer.getChunkAt(ChunkProviderServer.java:62)
2011-04-22 13:47:37 [SEVERE]     at net.minecraft.server.MinecraftServer.a(MinecraftServer.java:194)
2011-04-22 13:47:37 [SEVERE]     at net.minecraft.server.MinecraftServer.init(MinecraftServer.java:144)
2011-04-22 13:47:37 [SEVERE]     at net.minecraft.server.MinecraftServer.run(MinecraftServer.java:259)
2011-04-22 13:47:37 [SEVERE]     at net.minecraft.server.ThreadServerApplication.run(SourceFile:394)

How can i fix it?

 

Hello xpaw, long time no see anyway what where you doing when this happened?
edit:
ops didnt check the date but .. anyway nice to see you >.<