Code:
[SEVERE] [Minecraft-Server] Wrong location! EntitySkeletonTFC['Skeleton'/23748, l='world', x=1796.15, y=153.00, z=-13833.49]
[INFO] [STDERR] java.lang.Exception: Stack trace
[INFO] [STDERR] at java.lang.Thread.dumpStack(Thread.java:1364)
[INFO] [STDERR] at net.minecraft.world.chunk.Chunk.func_76612_a(Chunk.java:908)
[INFO] [STDERR] at net.minecraft.world.World.func_72866_a(World.java:2395)
[INFO] [STDERR] at net.minecraft.world.WorldServer.func_72866_a(WorldServer.java:721)
[INFO] [STDERR] at net.minecraft.world.World.func_72870_g(World.java:2311)
[INFO] [STDERR] at net.minecraft.world.World.func_72939_s(World.java:2157)
[INFO] [STDERR] at net.minecraft.world.WorldServer.func_72939_s(WorldServer.java:552)
[INFO] [STDERR] at net.minecraft.server.MinecraftServer.func_71190_q(MinecraftServer.java:666)
[INFO] [STDERR] at net.minecraft.server.dedicated.DedicatedServer.func_71190_q(DedicatedServer.java:275)
[INFO] [STDERR] at net.minecraft.server.MinecraftServer.func_71217_p(MinecraftServer.java:585)
[INFO] [STDERR] at net.minecraft.server.MinecraftServer.run(MinecraftServer.java:482)
[INFO] [STDERR] at net.minecraft.server.ThreadMinecraftServer.run(SourceFile:582)
[SEVERE] [Minecraft-Server] Wrong location! EntityZombieTFC['Zombie'/55175, l='world', x=1793.50, y=157.00, z=-13833.50]
[INFO] [STDERR] java.lang.Exception: Stack trace
[INFO] [STDERR] at java.lang.Thread.dumpStack(Thread.java:1364)
[INFO] [STDERR] at net.minecraft.world.chunk.Chunk.func_76612_a(Chunk.java:908)
[INFO] [STDERR] at net.minecraft.world.World.func_72866_a(World.java:2395)
[INFO] [STDERR] at net.minecraft.world.WorldServer.func_72866_a(WorldServer.java:721)
[INFO] [STDERR] at net.minecraft.world.World.func_72870_g(World.java:2311)
[INFO] [STDERR] at net.minecraft.world.World.func_72939_s(World.java:2157)
[INFO] [STDERR] at net.minecraft.world.WorldServer.func_72939_s(WorldServer.java:552)
[INFO] [STDERR] at net.minecraft.server.MinecraftServer.func_71190_q(MinecraftServer.java:666)
[INFO] [STDERR] at net.minecraft.server.dedicated.DedicatedServer.func_71190_q(DedicatedServer.java:275)
[INFO] [STDERR] at net.minecraft.server.MinecraftServer.func_71217_p(MinecraftServer.java:585)
[INFO] [STDERR] at net.minecraft.server.MinecraftServer.run(MinecraftServer.java:482)
[INFO] [STDERR] at net.minecraft.server.ThreadMinecraftServer.run(SourceFile:582)