---- Minecraft Crash Report ----
// Ouch. That hurt :(

Time: 15-11-28 下午9:47
Description: Ticking screen

java.lang.IllegalStateException: Server tried to update attributes of a non-living entity (actually: EntityChairMount['entity.CustomNpcChairMount.name'/135, l='MpServer', x=-54.50, y=64.00, z=167.50])
        at net.minecraft.client.network.NetHandlerPlayClient.func_147290_a(NetHandlerPlayClient.java:1616)
        at net.minecraft.network.play.server.S20PacketEntityProperties.func_148833_a(SourceFile:71)
        at net.minecraft.network.play.server.S20PacketEntityProperties.func_148833_a(SourceFile:15)
        at net.minecraft.network.NetworkManager.func_74428_b(NetworkManager.java:212)
        at net.minecraft.client.multiplayer.GuiConnecting.func_73876_c(SourceFile:78)
        at net.minecraft.client.Minecraft.func_71407_l(Minecraft.java:1661)
        at net.minecraft.client.Minecraft.func_71411_J(Minecraft.java:973)
        at net.minecraft.client.Minecraft.func_99999_d(Minecraft.java:898)
        at net.minecraft.client.main.Main.main(SourceFile:148)
        at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
        at sun.reflect.NativeMethodAccessorImpl.invoke(Unknown Source)
        at sun.reflect.DelegatingMethodAccessorImpl.invoke(Unknown Source)
        at java.lang.reflect.Method.invoke(Unknown Source)
        at net.minecraft.launchwrapper.Launch.launch(Launch.java:135)
        at net.minecraft.launchwrapper.Launch.main(Launch.java:28)
        at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
        at sun.reflect.NativeMethodAccessorImpl.invoke(Unknown Source)
        at sun.reflect.DelegatingMethodAccessorImpl.invoke(Unknown Source)
        at java.lang.reflect.Method.invoke(Unknown Source)
        at org.jackhuang.hellominecraft.launcher.Launcher.main(Launcher.java:114)


A detailed walkthrough of the error, its code path and all known details is as follows:
---------------------------------------------------------------------------------------

-- Head --
Stacktrace:
        at net.minecraft.client.network.NetHandlerPlayClient.func_147290_a(NetHandlerPlayClient.java:1616)
        at net.minecraft.network.play.server.S20PacketEntityProperties.func_148833_a(SourceFile:71)
        at net.minecraft.network.play.server.S20PacketEntityProperties.func_148833_a(SourceFile:15)
        at net.minecraft.network.NetworkManager.func_74428_b(NetworkManager.java:212)
        at net.minecraft.client.multiplayer.GuiConnecting.func_73876_c(SourceFile:78)

-- Affected screen --
Details:
        Screen name: ~~ERROR~~ NullPointerException: null

-- Affected level --
Details:
        Level name: MpServer
        All players: 1 total; [EntityClientPlayerMP['AFoolCat'/225, l='MpServer', x=-57.91, y=65.57, z=166.05]]
        Chunk stats: MultiplayerChunkCache: 5, 5
        Level seed: 0
        Level generator: ID 00 - default, ver 1. Features enabled: false
        Level generator options:
        Level spawn location: World: (-54,64,170), Chunk: (at 10,4,10 in -4,10; contains blocks -64,0,160 to -49,255,175), Region: (-1,0; contains chunks -32,0 to -1,31, blocks -512,0,0 to -1,255,511)
        Level time: 764722 game time, 846847 day time
        Level dimension: 0
        Level storage version: 0x00000 - Unknown?
        Level weather: Rain time: 0 (now: false), thunder time: 0 (now: false)
        Level game mode: Game mode: survival (ID 0). Hardcore: false. Cheats: false
        Forced entities: 2 total; [EntityClientPlayerMP['AFoolCat'/225, l='MpServer', x=-57.91, y=65.57, z=166.05], EntityChairMount['entity.CustomNpcChairMount.name'/135, l='MpServer', x=-54.50, y=64.00, z=167.50]]
        Retry entities: 0 total; []
        Server brand: kcauldron,cauldron,craftbukkit,mcpc,fml,forge
        Server type: Non-integrated multiplayer server
Stacktrace:
        at net.minecraft.client.multiplayer.WorldClient.func_72914_a(WorldClient.java:373)
        at net.minecraft.client.Minecraft.func_71396_d(Minecraft.java:2444)
        at net.minecraft.client.Minecraft.func_99999_d(Minecraft.java:919)
        at net.minecraft.client.main.Main.main(SourceFile:148)
        at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
        at sun.reflect.NativeMethodAccessorImpl.invoke(Unknown Source)
        at sun.reflect.DelegatingMethodAccessorImpl.invoke(Unknown Source)
        at java.lang.reflect.Method.invoke(Unknown Source)
        at net.minecraft.launchwrapper.Launch.launch(Launch.java:135)
        at net.minecraft.launchwrapper.Launch.main(Launch.java:28)
        at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
        at sun.reflect.NativeMethodAccessorImpl.invoke(Unknown Source)
        at sun.reflect.DelegatingMethodAccessorImpl.invoke(Unknown Source)
        at java.lang.reflect.Method.invoke(Unknown Source)
        at org.jackhuang.hellominecraft.launcher.Launcher.main(Launcher.java:114)

然而已经解决了

让我猜猜，是在这个坐标的NPC有问题？
x=-54.50, y=64.00, z=167.50