---- Minecraft Crash Report ----
// Hi. I'm Minecraft, and I'm a crashaholic.

Time: 18-4-26 下午9:30
Description: Rendering Block Entity

java.lang.IllegalArgumentException: Cannot get property bic{name=facing, clazz=class el, values=[north, east, south, west]} as it does not exist in bhk{block=minecraft:command_block, properties=[conditional, facing]}
	at bhk$a.c(SourceFile:144)
	at cqn.a(SourceFile:37)
	at cqn.a(SourceFile:18)
	at cqf.a(SourceFile:148)
	at cqf.a(SourceFile:128)
	at coe.a(SourceFile:683)
	at cny.b(SourceFile:1002)
	at cny.a(SourceFile:911)
	at cny.a(SourceFile:772)
	at cap.b(SourceFile:823)
	at cap.a(SourceFile:384)
	at net.minecraft.client.main.Main.main(SourceFile:141)


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

-- Head --
Thread: Client thread
Stacktrace:
	at bhk$a.c(SourceFile:144)
	at cqn.a(SourceFile:37)
	at cqn.a(SourceFile:18)

-- Block Entity Details --
Details:
	Name: minecraft:sign // bgk
	Block: minecraft:command_block[conditional=false,facing=up]
	Block location: World: (-562,4,-488), Chunk: (at 14,0,8 in -36,-31; contains blocks -576,0,-496 to -561,255,-481), Region: (-2,-1; contains chunks -64,-32 to -33,-1, blocks -1024,0,-512 to -513,255,-1)
	Block: minecraft:command_block[conditional=false,facing=up]
	Block location: World: (-562,4,-488), Chunk: (at 14,0,8 in -36,-31; contains blocks -576,0,-496 to -561,255,-481), Region: (-2,-1; contains chunks -64,-32 to -33,-1, blocks -1024,0,-512 to -513,255,-1)
Stacktrace:
	at cqf.a(SourceFile:148)
	at cqf.a(SourceFile:128)
	at coe.a(SourceFile:683)
	at cny.b(SourceFile:1002)
	at cny.a(SourceFile:911)

-- Affected level --
Details:
	Level name: MpServer
	All players: 1 total; [cnk['zsm_3fps'/104206, l='MpServer', x=-562.60, y=4.00, z=-482.07]]
	Chunk stats: MultiplayerChunkCache: 625, 625
	Level seed: 0
	Level generator: ID 01 - flat, ver 0. Features enabled: false
	Level generator options: 
	Level spawn location: World: (-549,4,-458), Chunk: (at 11,0,6 in -35,-29; contains blocks -560,0,-464 to -545,255,-449), Region: (-2,-1; contains chunks -64,-32 to -33,-1, blocks -1024,0,-512 to -513,255,-1)
	Level time: 3169896 game time, 200 day time
	Level dimension: 0
	Level storage version: 0x00000 - Unknown?
	Level weather: Rain time: 0 (now: true), thunder time: 0 (now: false)
	Level game mode: Game mode: creative (ID 1). Hardcore: false. Cheats: false
	Forced entities: 2 total; [akl['watcher'/104205, l='MpServer', x=-568.30, y=5.00, z=-499.97], cnk['zsm_3fps'/104206, l='MpServer', x=-562.60, y=4.00, z=-482.07]]
	Retry entities: 0 total; []
	Server brand: vanilla
	Server type: Integrated singleplayer server
Stacktrace:
	at clh.a(SourceFile:387)
	at cap.b(SourceFile:1836)
	at cap.a(SourceFile:392)
	at net.minecraft.client.main.Main.main(SourceFile:141)

-- System Details --
Details:
	Minecraft Version: 18w15a
	Operating System: Windows 10 (amd64) version 10.0
	Java Version: 1.8.0_25, Oracle Corporation
	Java VM Version: Java HotSpot(TM) 64-Bit Server VM (mixed mode), Oracle Corporation
	Memory: 290711344 bytes (277 MB) / 654311424 bytes (624 MB) up to 1073741824 bytes (1024 MB)
	JVM Flags: 8 total; -XX:HeapDumpPath=MojangTricksIntelDriversForPerformance_javaw.exe_minecraft.exe.heapdump -Xmx1G -XX:+UnlockExperimentalVMOptions -XX:+UseG1GC -XX:G1NewSizePercent=20 -XX:G1ReservePercent=20 -XX:MaxGCPauseMillis=50 -XX:G1HeapRegionSize=16M
	Launched Version: 18w15a
	LWJGL: 3.1.2 build 29
	OpenGL: GeForce 940MX/PCIe/SSE2 GL version 4.5.0 NVIDIA 369.09, NVIDIA Corporation
	GL Caps: Using GL 1.3 multitexturing.
Using GL 1.3 texture combiners.
Using framebuffer objects because OpenGL 3.0 is supported and separate blending is supported.
Shaders are available because OpenGL 2.1 is supported.
VBOs are available because OpenGL 1.5 is supported.

	Using VBOs: Yes
	Is Modded: Probably not. Jar signature remains and client brand is untouched.
	Type: Client (map_client.txt)
	Resource Packs: 
	Current Language: 简体中文 (中国)
	Profiler Position: N/A (disabled)
	CPU: 4x Intel(R) Core(TM) i7-7500U CPU @ 2.70GHz