---- Minecraft Crash Report ----
// Don't do that.

Time: 20.11.16 20:13
Description: Ticking block entity

java.lang.IllegalArgumentException: Cannot get property atw{name=facing, clazz=class cv, values=[down, up, north, south, west, east]} as it does not exist in atk{block=minecraft:slime, properties=[]}
	at atk$a.c(SourceFile:166)
	at atd.j(SourceFile:119)
	at atd.f(SourceFile:130)
	at atd.F_(SourceFile:308)
	at ajq.k(SourceFile:1484)
	at beq.t(SourceFile:1649)
	at beq.av(SourceFile:967)
	at beq.a(SourceFile:395)
	at net.minecraft.client.main.Main.main(SourceFile:124)


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

-- Head --
Thread: Client thread
Stacktrace:
	at atk$a.c(SourceFile:166)
	at atd.j(SourceFile:119)
	at atd.f(SourceFile:130)
	at atd.F_(SourceFile:308)

-- Block entity being ticked --
Details:
	Name: minecraft:piston // atd
	Block type: ID #36 (tile.null // atc)
	Block data value: 0 / 0x0 / 0b0000
	Block location: World: (-12,4,766), Chunk: (at 4,0,14 in -1,47; contains blocks -16,0,752 to -1,255,767), Region: (-1,1; contains chunks -32,32 to -1,63, blocks -512,0,512 to -1,255,1023)
	Actual block type: ID #36 (tile.null // atc)
	Actual block data value: 2 / 0x2 / 0b0010
Stacktrace:
	at ajq.k(SourceFile:1484)

-- Affected level --
Details:
	Level name: MpServer
	All players: 1 total; [bpq['Panda'/6, l='MpServer', x=-8,05, y=3,50, z=830,94]]
	Chunk stats: MultiplayerChunkCache: 1089, 1089
	Level seed: 0
	Level generator: ID 01 - flat, ver 0. Features enabled: false
	Level generator options: 
	Level spawn location: World: (8,4,8), Chunk: (at 8,0,8 in 0,0; contains blocks 0,0,0 to 15,255,15), Region: (0,0; contains chunks 0,0 to 31,31, blocks 0,0,0 to 511,255,511)
	Level time: 4857732 game time, 6000 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: creative (ID 1). Hardcore: false. Cheats: false
	Forced entities: 12 total; [bpr['Panda4994'/7, l='MpServer', x=-8,05, y=3,15, z=520,25], bpr['Panda4994'/7, l='MpServer', x=-23,95, y=3,15, z=502,70], bpr['Panda4994'/7, l='MpServer', x=-8,05, y=3,15, z=517,93], bpr['Panda4994'/7, l='MpServer', x=-23,95, y=3,15, z=505,26], bpq['Panda'/6, l='MpServer', x=-8,05, y=3,50, z=830,94], bpr['Panda4994'/7, l='MpServer', x=-8,05, y=3,15, z=537,70], bpr['Panda4994'/7, l='MpServer', x=-23,95, y=3,15, z=479,30], bpr['Panda4994'/7, l='MpServer', x=-23,69, y=3,08, z=72,54], bpr['Panda4994'/7, l='MpServer', x=-8,05, y=3,15, z=521,30], bpr['Panda4994'/7, l='MpServer', x=-8,05, y=3,15, z=518,25], bpr['Panda4994'/7, l='MpServer', x=-23,95, y=3,15, z=415,70], bpr['Panda4994'/7, l='MpServer', x=-23,95, y=3,15, z=502,70]]
	Retry entities: 0 total; []
	Server brand: vanilla
	Server type: Non-integrated multiplayer server
Stacktrace:
	at bno.a(SourceFile:365)
	at beq.b(SourceFile:2536)
	at beq.a(SourceFile:404)
	at net.minecraft.client.main.Main.main(SourceFile:124)

-- System Details --
Details:
	Minecraft Version: 1.11
	Operating System: Linux (amd64) version 3.13.0-101-lowlatency
	Java Version: 1.8.0_25, Oracle Corporation
	Java VM Version: Java HotSpot(TM) 64-Bit Server VM (mixed mode), Oracle Corporation
	Memory: 150753304 bytes (143 MB) / 602521600 bytes (574 MB) up to 2134114304 bytes (2035 MB)
	JVM Flags: 5 total; -Xmx2G -XX:+UseConcMarkSweepGC -XX:+CMSIncrementalMode -XX:-UseAdaptiveSizePolicy -Xmn128M
	IntCache: cache: 0, tcache: 0, allocated: 0, tallocated: 0
	Launched Version: 1.11
	LWJGL: 2.9.4
	OpenGL: GeForce GTX 680/PCIe/SSE2 GL version 4.5.0 NVIDIA 367.57, 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: English (US)
	Profiler Position: N/A (disabled)
	CPU: 8x Intel(R) Core(TM) i7-4770K CPU @ 3.50GHz