---- Minecraft Crash Report ----
// On the bright side, I bought you a teddy bear!

Time: 10/10/16 9:12 PM
Description: Ticking block entity

java.lang.IllegalArgumentException: Cannot get property att{name=facing, clazz=class cv, values=[down, up, north, south, west, east]} as it does not exist in ath{block=minecraft:air, properties=[]}
	at ath$a.c(SourceFile:166)
	at ata.j(SourceFile:102)
	at ata.a(SourceFile:92)
	at ata.f(SourceFile:110)
	at ata.F_(SourceFile:233)
	at ajn.k(SourceFile:1429)
	at ben.t(SourceFile:1649)
	at ben.av(SourceFile:967)
	at ben.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 ath$a.c(SourceFile:166)
	at ata.j(SourceFile:102)
	at ata.a(SourceFile:92)
	at ata.f(SourceFile:110)
	at ata.F_(SourceFile:233)

-- Block entity being ticked --
Details:
	Name: minecraft:piston // ata
	Block type: ID #34 (tile.pistonBase // asy)
	Block data value: 0 / 0x0 / 0b0000
	Block location: World: (-202,66,184), Chunk: (at 6,4,8 in -13,11; contains blocks -208,0,176 to -193,255,191), Region: (-1,0; contains chunks -32,0 to -1,31, blocks -512,0,0 to -1,255,511)
	Actual block type: ID #34 (tile.pistonBase // asy)
	Actual block data value: 13 / 0xD / 0b1101
Stacktrace:
	at ajn.k(SourceFile:1429)

-- Affected level --
Details:
	Level name: MpServer
	All players: 1 total; [bpn['MrPuff'/336, l='MpServer', x=-177.63, y=63.00, z=135.09]]
	Chunk stats: MultiplayerChunkCache: 625, 625
	Level seed: 0
	Level generator: ID 00 - default, ver 1. Features enabled: false
	Level generator options: 
	Level spawn location: World: (-148,64,252), Chunk: (at 12,4,12 in -10,15; contains blocks -160,0,240 to -145,255,255), Region: (-1,0; contains chunks -32,0 to -1,31, blocks -512,0,0 to -1,255,511)
	Level time: 22521702 game time, 11350357 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: 198 total; [yx['Painting'/246, l='MpServer', x=-144.00, y=72.00, z=235.97], zf['item.item.reeds'/531, l='MpServer', x=-199.95, y=67.55, z=182.88], zf['item.item.reeds'/532, l='MpServer', x=-200.19, y=66.75, z=185.39], zf['item.item.reeds'/533, l='MpServer', x=-199.19, y=66.51, z=183.64], zf['item.item.reeds'/535, l='MpServer', x=-195.69, y=66.58, z=182.87], zf['item.item.reeds'/537, l='MpServer', x=-196.81, y=66.68, z=182.53], zf['item.item.reeds'/538, l='MpServer', x=-198.58, y=66.49, z=182.54], zf['item.item.reeds'/539, l='MpServer', x=-197.74, y=66.63, z=182.67], zf['item.item.reeds'/540, l='MpServer', x=-195.20, y=66.60, z=186.19], zf['item.item.reeds'/541, l='MpServer', x=-199.23, y=66.72, z=186.74], zf['item.item.reeds'/542, l='MpServer', x=-197.78, y=66.64, z=187.24], zf['item.item.reeds'/547, l='MpServer', x=-196.92, y=78.77, z=186.34], zf['item.item.reeds'/550, l='MpServer', x=-199.65, y=78.78, z=185.27], zf['item.item.reeds'/551, l='MpServer', x=-196.33, y=78.56, z=182.73], zf['item.item.reeds'/552, l='MpServer', x=-198.16, y=78.81, z=182.78], zf['item.item.reeds'/553, l='MpServer', x=-197.59, y=78.78, z=182.37], zf['item.item.reeds'/554, l='MpServer', x=-195.74, y=74.59, z=186.18], zf['item.item.reeds'/556, l='MpServer', x=-200.54, y=74.75, z=185.60], zf['item.item.reeds'/557, l='MpServer', x=-199.80, y=74.72, z=183.61], zf['item.item.reeds'/558, l='MpServer', x=-200.21, y=74.74, z=184.69], zf['item.item.reeds'/559, l='MpServer', x=-195.74, y=74.75, z=181.25], zf['item.item.reeds'/560, l='MpServer', x=-199.30, y=74.75, z=181.29], aal['Zombie Villager'/49, l='MpServer', x=-256.50, y=62.00, z=137.50], zf['item.item.reeds'/561, l='MpServer', x=-196.59, y=74.56, z=182.79], zf['item.item.reeds'/562, l='MpServer', x=-198.10, y=74.73, z=182.66], zf['item.item.reeds'/564, l='MpServer', x=-195.61, y=74.75, z=187.49], wy['Pig'/53, l='MpServer', x=-257.50, y=86.00, z=174.30], zf['item.item.reeds'/566, l='MpServer', x=-196.55, y=74.52, z=186.22], zf['item.item.reeds'/569, l='MpServer', x=-200.36, y=71.75, z=182.76], zf['item.item.reeds'/570, l='MpServer', x=-200.69, y=70.75, z=186.67], zf['item.item.reeds'/571, l='MpServer', x=-195.83, y=70.64, z=182.68], zf['item.item.reeds'/572, l='MpServer', x=-200.22, y=70.95, z=185.26], zf['item.item.reeds'/573, l='MpServer', x=-200.27, y=70.75, z=183.42], zf['item.item.reeds'/574, l='MpServer', x=-199.42, y=70.71, z=184.39], zf['item.item.reeds'/575, l='MpServer', x=-195.18, y=70.79, z=182.81], zf['item.item.reeds'/577, l='MpServer', x=-196.44, y=70.75, z=181.36], aak['Zombie'/67, l='MpServer', x=-244.50, y=63.00, z=93.50], aac['Skeleton'/68, l='MpServer', x=-250.66, y=63.00, z=100.73], zf['item.item.reeds'/580, l='MpServer', x=-195.85, y=70.84, z=186.83], wq['Bat'/69, l='MpServer', x=-248.49, y=70.92, z=129.86], wq['Bat'/70, l='MpServer', x=-249.56, y=28.45, z=152.93], xb['Sheep'/71, l='MpServer', x=-248.45, y=74.00, z=158.55], zf['item.item.reeds'/583, l='MpServer', x=-198.18, y=70.54, z=186.36], aak['Zombie'/72, l='MpServer', x=-252.52, y=71.00, z=147.24], zf['item.item.reeds'/584, l='MpServer', x=-197.61, y=70.75, z=187.55], wy['Pig'/73, l='MpServer', x=-254.46, y=84.00, z=171.74], zf['item.item.reeds'/585, l='MpServer', x=-199.74, y=82.71, z=186.58], zl['Creeper'/74, l='MpServer', x=-249.50, y=84.00, z=175.50], zf['item.item.reeds'/586, l='MpServer', x=-199.30, y=82.59, z=183.20], wq['Bat'/75, l='MpServer', x=-246.99, y=62.13, z=179.28], zf['item.item.reeds'/587, l='MpServer', x=-196.22, y=82.87, z=181.56], wy['Pig'/76, l='MpServer', x=-248.37, y=85.00, z=207.55], zf['item.item.reeds'/588, l='MpServer', x=-198.61, y=82.82, z=181.45], wy['Pig'/77, l='MpServer', x=-251.82, y=87.00, z=200.13], zf['item.item.reeds'/589, l='MpServer', x=-197.46, y=82.58, z=182.76], zf['item.item.reeds'/590, l='MpServer', x=-195.50, y=83.71, z=187.62], zf['item.item.reeds'/591, l='MpServer', x=-195.27, y=82.82, z=187.64], zf['item.item.reeds'/592, l='MpServer', x=-199.29, y=82.84, z=187.77], zf['item.item.reeds'/593, l='MpServer', x=-196.77, y=82.52, z=186.44], zf['item.item.reeds'/594, l='MpServer', x=-198.93, y=82.58, z=186.16], xd['Squid'/86, l='MpServer', x=-233.59, y=60.50, z=86.30], xd['Squid'/87, l='MpServer', x=-230.08, y=57.49, z=86.62], aal['Zombie Villager'/88, l='MpServer', x=-239.50, y=63.00, z=102.50], aak['Zombie'/89, l='MpServer', x=-236.50, y=63.00, z=102.50], aac['Skeleton'/90, l='MpServer', x=-231.50, y=61.00, z=131.50], xb['Sheep'/91, l='MpServer', x=-225.83, y=68.00, z=130.23], aak['Zombie'/92, l='MpServer', x=-234.70, y=69.00, z=131.50], zl['Creeper'/93, l='MpServer', x=-228.53, y=73.00, z=153.17], wy['Pig'/94, l='MpServer', x=-226.71, y=77.00, z=168.50], zl['Creeper'/95, l='MpServer', x=-236.69, y=79.00, z=171.85], zl['Creeper'/96, l='MpServer', x=-236.50, y=80.00, z=187.50], wq['Bat'/102, l='MpServer', x=-223.62, y=28.68, z=172.20], aac['Skeleton'/103, l='MpServer', x=-211.50, y=75.00, z=166.50], zl['Creeper'/104, l='MpServer', x=-213.50, y=69.00, z=188.50], aac['Skeleton'/105, l='MpServer', x=-215.50, y=74.00, z=204.50], aac['Skeleton'/106, l='MpServer', x=-218.50, y=74.00, z=201.50], aai['Witch'/107, l='MpServer', x=-209.40, y=75.00, z=206.90], aae['Spider'/108, l='MpServer', x=-208.31, y=75.00, z=208.24], xd['Squid'/116, l='MpServer', x=-192.89, y=58.07, z=89.09], xd['Squid'/117, l='MpServer', x=-201.86, y=60.28, z=95.69], xd['Squid'/118, l='MpServer', x=-196.69, y=58.07, z=95.80], zl['Creeper'/119, l='MpServer', x=-203.50, y=21.00, z=172.50], zl['Creeper'/120, l='MpServer', x=-208.35, y=72.74, z=174.96], aak['Zombie'/121, l='MpServer', x=-200.51, y=77.00, z=182.70], xd['Squid'/129, l='MpServer', x=-188.79, y=60.38, z=79.18], aak['Zombie'/130, l='MpServer', x=-181.70, y=62.16, z=127.50], aap['Villager'/131, l='MpServer', x=-180.39, y=61.00, z=138.39], aak['Zombie'/132, l='MpServer', x=-180.09, y=52.67, z=137.16], aak['Zombie'/133, l='MpServer', x=-181.29, y=52.00, z=135.28], aap['Villager'/134, l='MpServer', x=-184.27, y=63.00, z=132.74], aap['Villager'/135, l='MpServer', x=-182.33, y=63.00, z=139.20], wq['Bat'/136, l='MpServer', x=-182.42, y=54.10, z=138.75], zl['Creeper'/137, l='MpServer', x=-176.17, y=39.00, z=156.54], aac['Skeleton'/138, l='MpServer', x=-179.50, y=40.00, z=155.50], aak['Zombie'/139, l='MpServer', x=-183.72, y=62.15, z=152.32], zn['Enderman'/143, l='MpServer', x=-162.28, y=37.00, z=122.50], xd['Squid'/144, l='MpServer', x=-163.80, y=62.11, z=125.65], aap['Villager'/145, l='MpServer', x=-171.70, y=53.00, z=134.70], aap['Villager'/146, l='MpServer', x=-172.56, y=63.05, z=143.70], aap['Villager'/147, l='MpServer', x=-171.70, y=63.00, z=136.15], aap['Villager'/148, l='MpServer', x=-171.65, y=63.31, z=143.44], aap['Villager'/149, l='MpServer', x=-170.73, y=63.05, z=143.51], aap['Villager'/150, l='MpServer', x=-174.25, y=63.00, z=131.45], aap['Villager'/151, l='MpServer', x=-171.52, y=63.52, z=143.15], aap['Villager'/152, l='MpServer', x=-171.04, y=63.64, z=143.49], aap['Villager'/153, l='MpServer', x=-166.45, y=63.00, z=131.71], aap['Villager'/154, l='MpServer', x=-165.38, y=63.00, z=132.42], aap['Villager'/155, l='MpServer', x=-170.55, y=63.20, z=143.85], aap['Villager'/156, l='MpServer', x=-171.95, y=63.48, z=143.29], aap['Villager'/157, l='MpServer', x=-171.25, y=63.16, z=143.85], aap['Villager'/158, l='MpServer', x=-170.87, y=63.27, z=143.85], aap['Villager'/159, l='MpServer', x=-171.97, y=63.49, z=143.85], aap['Villager'/160, l='MpServer', x=-171.59, y=63.55, z=143.85], aap['Villager'/161, l='MpServer', x=-171.30, y=64.00, z=140.30], aap['Villager'/162, l='MpServer', x=-171.70, y=64.00, z=140.30], aap['Villager'/163, l='MpServer', x=-171.70, y=64.00, z=140.70], aap['Villager'/164, l='MpServer', x=-171.70, y=64.00, z=140.70], aap['Villager'/165, l='MpServer', x=-171.30, y=64.00, z=140.70], aap['Villager'/166, l='MpServer', x=-171.30, y=64.00, z=140.30], aap['Villager'/167, l='MpServer', x=-171.70, y=64.00, z=140.70], aap['Villager'/168, l='MpServer', x=-171.30, y=64.00, z=140.30], aap['Villager'/169, l='MpServer', x=-171.30, y=64.00, z=140.70], aap['Villager'/170, l='MpServer', x=-171.30, y=64.00, z=140.30], aap['Villager'/171, l='MpServer', x=-171.70, y=64.00, z=140.30], aap['Villager'/172, l='MpServer', x=-171.30, y=64.00, z=140.70], aap['Villager'/173, l='MpServer', x=-171.30, y=64.00, z=140.70], aap['Villager'/174, l='MpServer', x=-171.30, y=64.00, z=140.30], aap['Villager'/175, l='MpServer', x=-171.70, y=64.00, z=140.70], aap['Villager'/176, l='MpServer', x=-171.30, y=64.00, z=140.70], aap['Villager'/177, l='MpServer', x=-171.70, y=64.00, z=140.30], aap['Villager'/178, l='MpServer', x=-171.30, y=64.00, z=140.70], aap['Villager'/179, l='MpServer', x=-172.70, y=61.00, z=158.30], aap['Villager'/180, l='MpServer', x=-169.30, y=61.00, z=157.70], aap['Villager'/181, l='MpServer', x=-164.30, y=61.00, z=158.30], aap['Villager'/182, l='MpServer', x=-164.61, y=63.00, z=150.45], aap['Villager'/183, l='MpServer', x=-167.43, y=63.00, z=146.47], aap['Villager'/184, l='MpServer', x=-174.07, y=63.00, z=146.79], aap['Villager'/185, l='MpServer', x=-172.69, y=63.00, z=145.51], aak['Zombie'/186, l='MpServer', x=-171.54, y=62.07, z=162.54], aal['Zombie Villager'/187, l='MpServer', x=-172.16, y=62.18, z=162.08], yv['entity.ItemFrame.name'/188, l='MpServer', x=-163.03, y=57.50, z=233.50], yv['entity.ItemFrame.name'/189, l='MpServer', x=-166.50, y=57.50, z=236.97], yv['entity.ItemFrame.name'/190, l='MpServer', x=-163.03, y=52.50, z=236.50], yv['entity.ItemFrame.name'/191, l='MpServer', x=-163.50, y=52.50, z=236.97], yv['entity.ItemFrame.name'/192, l='MpServer', x=-163.03, y=56.50, z=236.50], yv['entity.ItemFrame.name'/193, l='MpServer', x=-163.03, y=53.50, z=233.50], yv['entity.ItemFrame.name'/194, l='MpServer', x=-163.03, y=54.50, z=233.50], yv['entity.ItemFrame.name'/195, l='MpServer', x=-163.03, y=52.50, z=233.50], yv['entity.ItemFrame.name'/196, l='MpServer', x=-163.03, y=55.50, z=236.50], yv['entity.ItemFrame.name'/197, l='MpServer', x=-163.03, y=56.50, z=233.50], yv['entity.ItemFrame.name'/198, l='MpServer', x=-163.03, y=55.50, z=233.50], yv['entity.ItemFrame.name'/199, l='MpServer', x=-163.03, y=57.50, z=236.50], yv['entity.ItemFrame.name'/200, l='MpServer', x=-163.03, y=54.50, z=236.50], yv['entity.ItemFrame.name'/201, l='MpServer', x=-163.03, y=53.50, z=236.50], xd['Squid'/211, l='MpServer', x=-153.68, y=57.39, z=92.64], xd['Squid'/212, l='MpServer', x=-157.59, y=57.47, z=87.58], xd['Squid'/213, l='MpServer', x=-143.97, y=54.64, z=110.56], zn['Enderman'/214, l='MpServer', x=-158.90, y=36.00, z=125.45], aap['Villager'/215, l='MpServer', x=-158.30, y=61.00, z=135.45], aap['Villager'/216, l='MpServer', x=-158.30, y=61.00, z=139.70], aap['Villager'/217, l='MpServer', x=-159.50, y=63.00, z=139.35], aap['Villager'/218, l='MpServer', x=-155.30, y=60.00, z=150.70], aap['Villager'/219, l='MpServer', x=-155.70, y=60.00, z=150.70], aap['Villager'/220, l='MpServer', x=-152.70, y=61.00, z=149.70], aap['Villager'/221, l='MpServer', x=-156.30, y=61.00, z=154.30], aap['Villager'/222, l='MpServer', x=-154.70, y=61.00, z=154.30], yv['entity.ItemFrame.name'/223, l='MpServer', x=-144.50, y=69.50, z=220.03], yv['entity.ItemFrame.name'/224, l='MpServer', x=-147.50, y=69.50, z=221.03], yv['entity.ItemFrame.name'/225, l='MpServer', x=-144.50, y=69.50, z=218.97], yv['entity.ItemFrame.name'/226, l='MpServer', x=-147.50, y=69.50, z=219.97], yv['entity.ItemFrame.name'/227, l='MpServer', x=-144.50, y=69.50, z=220.97], yv['entity.ItemFrame.name'/228, l='MpServer', x=-144.50, y=69.50, z=222.03], zl['Creeper'/244, l='MpServer', x=-141.50, y=23.00, z=163.50], abt['Boat'/245, l='MpServer', x=-131.69, y=62.52, z=192.88], yx['Painting'/246, l='MpServer', x=-144.00, y=72.00, z=235.97], aak['Zombie'/248, l='MpServer', x=-120.50, y=22.00, z=71.50], xd['Squid'/249, l='MpServer', x=-126.81, y=57.32, z=71.85], xd['Squid'/250, l='MpServer', x=-121.62, y=61.20, z=84.64], xd['Squid'/251, l='MpServer', x=-123.03, y=55.00, z=93.41], aac['Skeleton'/252, l='MpServer', x=-112.51, y=26.00, z=105.04], xd['Squid'/253, l='MpServer', x=-113.89, y=56.92, z=98.79], aak['Zombie'/254, l='MpServer', x=-119.50, y=40.00, z=129.50], aak['Zombie'/255, l='MpServer', x=-122.50, y=40.00, z=130.50], aak['Zombie'/256, l='MpServer', x=-119.50, y=40.00, z=132.50], aak['Zombie'/257, l='MpServer', x=-120.50, y=40.00, z=136.50], xd['Squid'/258, l='MpServer', x=-125.99, y=55.67, z=146.57], xd['Squid'/259, l='MpServer', x=-122.36, y=56.34, z=148.40], aac['Skeleton'/260, l='MpServer', x=-116.18, y=64.00, z=196.20], zl['Creeper'/265, l='MpServer', x=-108.50, y=13.00, z=99.50], aac['Skeleton'/266, l='MpServer', x=-107.50, y=12.00, z=97.50], aac['Skeleton'/269, l='MpServer', x=-104.50, y=27.00, z=117.50], aac['Skeleton'/270, l='MpServer', x=-109.50, y=20.00, z=141.50], aac['Skeleton'/271, l='MpServer', x=-109.50, y=20.00, z=143.50], aac['Skeleton'/272, l='MpServer', x=-109.50, y=24.00, z=130.50], aac['Skeleton'/273, l='MpServer', x=-101.50, y=42.00, z=179.50], bpn['MrPuff'/336, l='MpServer', x=-177.63, y=63.00, z=135.09], wq['Bat'/353, l='MpServer', x=-111.51, y=23.17, z=132.77], wq['Bat'/355, l='MpServer', x=-111.08, y=23.11, z=130.70]]
	Retry entities: 0 total; []
	Server brand: vanilla
	Server type: Integrated singleplayer server
Stacktrace:
	at bnl.a(SourceFile:365)
	at ben.b(SourceFile:2536)
	at ben.a(SourceFile:404)
	at net.minecraft.client.main.Main.main(SourceFile:124)

-- System Details --
Details:
	Minecraft Version: 16w40a
	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: 3183039896 bytes (3035 MB) / 3882987520 bytes (3703 MB) up to 6012993536 bytes (5734 MB)
	JVM Flags: 6 total; -XX:HeapDumpPath=MojangTricksIntelDriversForPerformance_javaw.exe_minecraft.exe.heapdump -Xmx6G -XX:+UseConcMarkSweepGC -XX:+CMSIncrementalMode -XX:-UseAdaptiveSizePolicy -Xmn4G
	IntCache: cache: 0, tcache: 0, allocated: 13, tallocated: 95
	Launched Version: 16w40a
	LWJGL: 2.9.4
	OpenGL: GeForce GTX 960/PCIe/SSE2 GL version 4.5.0 NVIDIA 373.06, 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: 4x Intel(R) Core(TM) i5-4690K CPU @ 3.50GHz