at net.minecraft.server.v1_6_R3.NBTTagCompound.<init>(SourceFile:13)
        at net.minecraft.server.v1_6_R3.NBTBase.createTag(SourceFile:147)
        at net.minecraft.server.v1_6_R3.NBTTagList.load(SourceFile:40)
        at net.minecraft.server.v1_6_R3.NBTBase.b(SourceFile:101)
        at net.minecraft.server.v1_6_R3.NBTTagCompound.load(SourceFile:38)
        at net.minecraft.server.v1_6_R3.NBTBase.b(SourceFile:101)
        at net.minecraft.server.v1_6_R3.NBTTagCompound.load(SourceFile:38)
        at net.minecraft.server.v1_6_R3.NBTBase.b(SourceFile:101)
        at net.minecraft.server.v1_6_R3.NBTTagCompound.load(SourceFile:38)
        at net.minecraft.server.v1_6_R3.NBTBase.b(SourceFile:101)
        at net.minecraft.server.v1_6_R3.NBTTagCompound.load(SourceFile:38)
        at net.minecraft.server.v1_6_R3.NBTBase.b(SourceFile:101)
        at net.minecraft.server.v1_6_R3.NBTBase.a(SourceFile:89)
        at net.minecraft.server.v1_6_R3.NBTCompressedStreamTools.a(SourceFile:75)
        at net.minecraft.server.v1_6_R3.NBTCompressedStreamTools.a(SourceFile:11)
        at net.minecraft.server.v1_6_R3.WorldMapCollection.get(SourceFile:46)
        at net.minecraft.server.v1_6_R3.World.a(World.java:2863)
        at net.minecraft.server.v1_6_R3.StructureGenerator.a(StructureGenerator.java:184)
        at net.minecraft.server.v1_6_R3.StructureGenerator.a(StructureGenerator.java:20)
        at net.minecraft.server.v1_6_R3.WorldGenBase.a(SourceFile:29)
        at net.minecraft.server.v1_6_R3.ChunkProviderGenerate.recreateStructures(SourceFile:527)
        at org.bukkit.craftbukkit.v1_6_R3.generator.NormalChunkGenerator.recreateStructures(NormalChunkGenerator.java:73)
        at net.minecraft.server.v1_6_R3.ChunkProviderServer.loadChunk(ChunkProviderServer.java:183)
        at net.minecraft.server.v1_6_R3.ChunkProviderServer.getChunkAt(ChunkProviderServer.java:106)
        at net.minecraft.server.v1_6_R3.ChunkProviderServer.getChunkAt(ChunkProviderServer.java:84)
        at net.minecraft.server.v1_6_R3.MinecraftServer.f(MinecraftServer.java:293)
        at net.minecraft.server.v1_6_R3.MinecraftServer.a(MinecraftServer.java:258)
        at net.minecraft.server.v1_6_R3.DedicatedServer.init(DedicatedServer.java:165)
        at net.minecraft.server.v1_6_R3.MinecraftServer.run(MinecraftServer.java:399)
        at net.minecraft.server.v1_6_R3.ThreadServerApplication.run(SourceFile:583)
求速度解决！！！ 在线等

发全的crash-report……这点只能看出nbt标签错误，导致区块加载不正常

你再下一个客户端吧 这个客户端可能被改过了