Severe errors like never seen before!

Power went out for 2 seconds, came back, and when i launch server this happens and it loops never ending. It does not affect peoples ability to log into the server at all, but i want to stop the looping errors in my server log. Any ideas?

Code:

21:48:40 [INFO] Chunk (-9, 1) stored at  (-8, 1)
2011-04-10 21:48:40 [INFO] net.minecraft.server.Chunk
2011-04-10 21:48:40 [SEVERE] java.lang.Throwable
2011-04-10 21:48:40 [SEVERE]     at net.minecraft.server.ChunkProviderServer.b(ChunkProviderServer.java:120)
2011-04-10 21:48:40 [SEVERE]     at net.minecraft.server.World.c(World.java:202)
2011-04-10 21:48:40 [SEVERE]     at net.minecraft.server.World.getTypeId(World.java:145)
2011-04-10 21:48:40 [SEVERE]     at net.minecraft.server.World.getMaterial(World.java:243)
2011-04-10 21:48:40 [SEVERE]     at net.minecraft.server.BlockFluids.b(SourceFile:41)
2011-04-10 21:48:40 [SEVERE]     at net.minecraft.server.BlockFluids.c(SourceFile:97)
2011-04-10 21:48:40 [SEVERE]     at net.minecraft.server.BlockFluids.a(SourceFile:131)
2011-04-10 21:48:40 [SEVERE]     at net.minecraft.server.World.a(World.java:1133)
2011-04-10 21:48:40 [SEVERE]     at net.minecraft.server.EntityItem.g_(EntityItem.java:87)
2011-04-10 21:48:40 [SEVERE]     at net.minecraft.server.Entity.c(Entity.java:558)
2011-04-10 21:48:40 [SEVERE]     at net.minecraft.server.EntityItem.f_(EntityItem.java:60)
2011-04-10 21:48:40 [SEVERE]     at net.minecraft.server.World.a(World.java:983)
2011-04-10 21:48:40 [SEVERE]     at net.minecraft.server.WorldServer.a(WorldServer.java:52)
2011-04-10 21:48:40 [SEVERE]     at net.minecraft.server.World.f(World.java:965)
2011-04-10 21:48:40 [SEVERE]     at net.minecraft.server.World.e(World.java:942)
2011-04-10 21:48:40 [SEVERE]     at net.minecraft.server.MinecraftServer.h(MinecraftServer.java:365)
2011-04-10 21:48:40 [SEVERE]     at net.minecraft.server.MinecraftServer.run(MinecraftServer.java:283)
2011-04-10 21:48:40 [SEVERE]     at net.minecraft.server.ThreadServerApplication.run(SourceFile:375)
2011-04-10 21:48:40 [INFO] Chunk (-9, 1) stored at  (-8, 1)
2011-04-10 21:48:40 [SEVERE] java.lang.Throwable
2011-04-10 21:48:40 [SEVERE]     at org.bukkit.craftbukkit.util.LongHashtable.get(LongHashtable.java:32)
2011-04-10 21:48:40 [SEVERE]     at net.minecraft.server.ChunkProviderServer.b(ChunkProviderServer.java:112)
2011-04-10 21:48:40 [SEVERE]     at net.minecraft.server.World.c(World.java:202)
2011-04-10 21:48:40 [SEVERE]     at net.minecraft.server.World.getTypeId(World.java:145)
2011-04-10 21:48:40 [SEVERE]     at net.minecraft.server.World.getMaterial(World.java:243)
2011-04-10 21:48:40 [SEVERE]     at net.minecraft.server.BlockFluids.b(SourceFile:41)
2011-04-10 21:48:40 [SEVERE]     at net.minecraft.server.BlockFluids.c(SourceFile:97)
2011-04-10 21:48:40 [SEVERE]     at net.minecraft.server.BlockFluids.a(SourceFile:131)
2011-04-10 21:48:40 [SEVERE]     at net.minecraft.server.World.a(World.java:1133)
2011-04-10 21:48:40 [SEVERE]     at net.minecraft.server.EntityItem.g_(EntityItem.java:87)
2011-04-10 21:48:40 [SEVERE]     at net.minecraft.server.Entity.L(Entity.java:196)
2011-04-10 21:48:40 [SEVERE]     at net.minecraft.server.Entity.f_(Entity.java:181)
2011-04-10 21:48:40 [SEVERE]     at net.minecraft.server.EntityItem.f_(EntityItem.java:43)
2011-04-10 21:48:40 [SEVERE]     at net.minecraft.server.World.a(World.java:983)
2011-04-10 21:48:40 [SEVERE]     at net.minecraft.server.WorldServer.a(WorldServer.java:52)
2011-04-10 21:48:40 [SEVERE]     at net.minecraft.server.World.f(World.java:965)
2011-04-10 21:48:40 [SEVERE]     at net.minecraft.server.World.e(World.java:942)
2011-04-10 21:48:40 [SEVERE]     at net.minecraft.server.MinecraftServer.h(MinecraftServer.java:365)
2011-04-10 21:48:40 [SEVERE]     at net.minecraft.server.MinecraftServer.run(MinecraftServer.java:283)
2011-04-10 21:48:40 [SEVERE]     at net.minecraft.server.ThreadServerApplication.run(SourceFile:375)
2011-04-10 21:48:40 [INFO] Chunk (-9, 1) stored at  (-8, 1)
2011-04-10 21:48:40 [INFO] net.minecraft.server.Chunk
2011-04-10 21:48:40 [SEVERE] java.lang.Throwable
2011-04-10 21:48:40 [SEVERE]     at net.minecraft.server.ChunkProviderServer.b(ChunkProviderServer.java:120)
2011-04-10 21:48:40 [SEVERE]     at net.minecraft.server.World.c(World.java:202)
2011-04-10 21:48:40 [SEVERE]     at net.minecraft.server.World.getTypeId(World.java:145)
2011-04-10 21:48:40 [SEVERE]     at net.minecraft.server.World.getMaterial(World.java:243)
2011-04-10 21:48:40 [SEVERE]     at net.minecraft.server.BlockFluids.b(SourceFile:41)
2011-04-10 21:48:40 [SEVERE]     at net.minecraft.server.BlockFluids.c(SourceFile:97)
2011-04-10 21:48:40 [SEVERE]     at net.minecraft.server.BlockFluids.a(SourceFile:131)
2011-04-10 21:48:40 [SEVERE]     at net.minecraft.server.World.a(World.java:1133)
2011-04-10 21:48:40 [SEVERE]     at net.minecraft.server.EntityItem.g_(EntityItem.java:87)
2011-04-10 21:48:40 [SEVERE]     at net.minecraft.server.Entity.L(Entity.java:196)
2011-04-10 21:48:40 [SEVERE]     at net.minecraft.server.Entity.f_(Entity.java:181)
2011-04-10 21:48:40 [SEVERE]     at net.minecraft.server.EntityItem.f_(EntityItem.java:43)
2011-04-10 21:48:40 [SEVERE]     at net.minecraft.server.World.a(World.java:983)
2011-04-10 21:48:40 [SEVERE]     at net.minecraft.server.WorldServer.a(WorldServer.java:52)
2011-04-10 21:48:40 [SEVERE]     at net.minecraft.server.World.f(World.java:965)
2011-04-10 21:48:40 [SEVERE]     at net.minecraft.server.World.e(World.java:942)
2011-04-10 21:48:40 [SEVERE]     at net.minecraft.server.MinecraftServer.h(MinecraftServer.java:365)
2011-04-10 21:48:40 [SEVERE]     at net.minecraft.server.MinecraftServer.run(MinecraftServer.java:283)
2011-04-10 21:48:40 [SEVERE]     at net.minecraft.server.ThreadServerApplication.run(SourceFile:375)
2011-04-10 21:48:40 [INFO] Chunk (-9, 1) stored at  (-8, 1)
2011-04-10 21:48:40 [SEVERE] java.lang.Throwable
2011-04-10 21:48:40 [SEVERE]     at org.bukkit.craftbukkit.util.LongHashtable.get(LongHashtable.java:32)
2011-04-10 21:48:40 [SEVERE]     at net.minecraft.server.ChunkProviderServer.b(ChunkProviderServer.java:112)
2011-04-10 21:48:40 [SEVERE]     at net.minecraft.server.World.c(World.java:202)
2011-04-10 21:48:40 [SEVERE]     at net.minecraft.server.World.b(World.java:1525)
2011-04-10 21:48:40 [SEVERE]     at net.minecraft.server.World.a(World.java:822)

 

Chunk Fixer