---- Minecraft Crash Report ----
// Quite honestly, I wouldn't worry myself about that.

Time: 12/17/16 9:51 PM
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:air, 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 #33 (tile.pistonBase // ata)
	Block data value: 0 / 0x0 / 0b0000
	Block location: World: (8359,125,-2858), Chunk: (at 7,7,6 in 522,-179; contains blocks 8352,0,-2864 to 8367,255,-2849), Region: (16,-6; contains chunks 512,-192 to 543,-161, blocks 8192,0,-3072 to 8703,255,-2561)
	Actual block type: ID #33 (tile.pistonBase // ata)
	Actual block data value: 3 / 0x3 / 0b0011
Stacktrace:
	at ajq.k(SourceFile:1484)

-- Affected level --
Details:
	Level name: MpServer
	All players: 1 total; [bpq['Stewie_Chewie'/10373, l='MpServer', x=8400.01, y=114.00, z=-2812.11]]
	Chunk stats: MultiplayerChunkCache: 49, 49
	Level seed: 0
	Level generator: ID 01 - flat, ver 0. Features enabled: false
	Level generator options: 
	Level spawn location: World: (0,0,0), Chunk: (at 0,0,0 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: 163970640 game time, 163996299 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; [xh['Iron Golem'/49085935, l='MpServer', x=8409.50, y=114.00, z=-2809.03], bpq['Stewie_Chewie'/10373, l='MpServer', x=8400.01, y=114.00, z=-2812.11]]
	Retry entities: 0 total; []
	Server brand: PaperSpigot
	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: 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: 99789152 bytes (95 MB) / 251699200 bytes (240 MB) up to 1060372480 bytes (1011 MB)
	JVM Flags: 6 total; -XX:HeapDumpPath=MojangTricksIntelDriversForPerformance_javaw.exe_minecraft.exe.heapdump -Xmx1G -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: Intel(R) HD Graphics 2000 GL version 3.1.0 - Build 9.17.10.4229, Intel
	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: 4x Intel(R) Core(TM) i5-2400 CPU @ 3.10GHz