keeperreaper

So i started a server. I played fine with my friend. and it started giving me stderr problems. had loads of map chunks missing. loads of coven witches spawned and extreme lag came and we couldn't even do anything How the errors look in the console 2014-07-26 17:07:45 [iNFO] [sTDERR] java.lang.Exception: Stack trace 2014-07-26 17:07:45 [iNFO] [sTDERR] at java.lang.Thread.dumpStack(Unknown So urce) 2014-07-26 17:07:45 [iNFO] [sTDERR] at net.minecraft.world.chunk.Chunk.func_ 76612_a(Chunk.java:908) 2014-07-26 17:07:45 [iNFO] [sTDERR] at net.minecraft.world.World.func_72866_ a(World.java:2395) 2014-07-26 17:07:45 [iNFO] [sTDERR] at net.minecraft.world.WorldServer.func_ 72866_a(WorldServer.java:719) 2014-07-26 17:07:45 [iNFO] [sTDERR] at net.minecraft.world.World.func_72870_ g(World.java:2311) 2014-07-26 17:07:45 [iNFO] [sTDERR] at net.minecraft.world.World.func_72939_ s(World.java:2157) 2014-07-26 17:07:45 [iNFO] [sTDERR] at net.minecraft.world.WorldServer.func_ 72939_s(WorldServer.java:550) 2014-07-26 17:07:45 [iNFO] [sTDERR] at net.minecraft.server.MinecraftServer. func_71190_q(MinecraftServer.java:668) 2014-07-26 17:07:45 [iNFO] [sTDERR] at net.minecraft.server.dedicated.Dedica tedServer.func_71190_q(DedicatedServer.java:276) 2014-07-26 17:07:45 [iNFO] [sTDERR] at net.minecraft.server.MinecraftServer. func_71217_p(MinecraftServer.java:587) 2014-07-26 17:07:45 [iNFO] [sTDERR] at net.minecraft.server.MinecraftServer. run(MinecraftServer.java:484) 2014-07-26 17:07:45 [iNFO] [sTDERR] at net.minecraft.server.ThreadMinecraftS erver.run(SourceFile:583) 2014-07-26 17:07:45 [sEVERE] [Minecraft-Server] Wrong location! EntityItem['item .tile.bop.stoneFormations.stalactite'/2600, l='world', x=276.61, y=10.13, z=513. 62] 2014-07-26 17:07:45 [iNFO] [sTDERR] java.lang.Exception: Stack trace 2014-07-26 17:07:45 [iNFO] [sTDERR] at java.lang.Thread.dumpStack(Unknown So urce) 2014-07-26 17:07:45 [iNFO] [sTDERR] at net.minecraft.world.chunk.Chunk.func_ 76612_a(Chunk.java:908) 2014-07-26 17:07:45 [iNFO] [sTDERR] at net.minecraft.world.World.func_72866_ a(World.java:2395) 2014-07-26 17:07:45 [iNFO] [sTDERR] at net.minecraft.world.WorldServer.func_ 72866_a(WorldServer.java:719) 2014-07-26 17:07:45 [iNFO] [sTDERR] at net.minecraft.world.World.func_72870_ g(World.java:2311) 2014-07-26 17:07:45 [iNFO] [sTDERR] at net.minecraft.world.World.func_72939_ s(World.java:2157) 2014-07-26 17:07:45 [iNFO] [sTDERR] at net.minecraft.world.WorldServer.func_ 72939_s(WorldServer.java:550) 2014-07-26 17:07:45 [iNFO] [sTDERR] at net.minecraft.server.MinecraftServer. func_71190_q(MinecraftServer.java:668) 2014-07-26 17:07:45 [iNFO] [sTDERR] at net.minecraft.server.dedicated.Dedica tedServer.func_71190_q(DedicatedServer.java:276) 2014-07-26 17:07:45 [iNFO] [sTDERR] at net.minecraft.server.MinecraftServer. func_71217_p(MinecraftServer.java:587) 2014-07-26 17:07:45 [iNFO] [sTDERR] at net.minecraft.server.MinecraftServer. run(MinecraftServer.java:484) 2014-07-26 17:07:45 [iNFO] [sTDERR] at net.minecraft.server.ThreadMinecraftS erver.run(SourceFile:583)