---- Minecraft Crash Report ----
// Would you like a cupcake?

Time: 05/07/14 17:16
Description: Exception while updating neighbours

java.lang.IllegalArgumentException: Cannot get property azh{name=half, clazz=class aqo, values=[upper, lower]} as it does not exist!
	at ayx.b(SourceFile:120)
	at aqn.a(SourceFile:156)
	at aqn.a(SourceFile:163)
	at amp.e(SourceFile:470)
	at amp.d(SourceFile:439)
	at amp.c(SourceFile:405)
	at amp.d(SourceFile:299)
	at aqv.a(SourceFile:129)
	at aqv.c(SourceFile:115)
	at pb.a(SourceFile:500)
	at pb.c(SourceFile:198)
	at net.minecraft.server.MinecraftServer.x(SourceFile:575)
	at net.minecraft.server.MinecraftServer.w(SourceFile:511)
	at cpw.w(SourceFile:132)
	at net.minecraft.server.MinecraftServer.run(SourceFile:427)
	at java.lang.Thread.run(Unknown Source)


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

-- Head --
Stacktrace:
	at ayx.b(SourceFile:120)
	at aqn.a(SourceFile:156)
	at aqn.a(SourceFile:163)

-- Block being updated --
Details:
	Source block type: ID #0 (tile.air // aon)
	Block: minecraft:iron_door[facing=east,half=upper,hinge=left,open=false,powered=true]
	Block location: World: (-1044,23,-17), Chunk: (at 12,1,15 in -66,-2; contains blocks -1056,0,-32 to -1041,255,-17), Region: (-3,-1; contains chunks -96,-32 to -65,-1, blocks -1536,0,-512 to -1025,255,-1)
Stacktrace:
	at amp.e(SourceFile:470)
	at amp.d(SourceFile:439)
	at amp.c(SourceFile:405)
	at amp.d(SourceFile:299)
	at aqv.a(SourceFile:129)
	at aqv.c(SourceFile:115)

-- Block being ticked --
Details:
	Block type: ID #8 (tile.water // aqv)
	Block data value: 4 / 0x4 / 0b0100
	Block location: World: (-1045,23,-18), Chunk: (at 11,1,14 in -66,-2; contains blocks -1056,0,-32 to -1041,255,-17), Region: (-3,-1; contains chunks -96,-32 to -65,-1, blocks -1536,0,-512 to -1025,255,-1)
Stacktrace:
	at pb.a(SourceFile:500)
	at pb.c(SourceFile:198)

-- Affected level --
Details:
	Level name: New Worldds
	All players: 1 total; [pe['rod_igo'/71, l='New Worldds', x=-813.28, y=51.14, z=119.97]]
	Chunk stats: ServerChunkCache: 1226 Drop: 0
	Level seed: -2097302807
	Level generator: ID 02 - largeBiomes, ver 0. Features enabled: true
	Level generator options: 
	Level spawn location: -704.00,64.00,214.00 - World: (-704,64,214), Chunk: (at 0,4,6 in -44,13; contains blocks -704,0,208 to -689,255,223), Region: (-2,0; contains chunks -64,0 to -33,31, blocks -1024,0,0 to -513,255,511)
	Level time: 2379 game time, 2379 day time
	Level dimension: 0
	Level storage version: 0x04ABD - Anvil
	Level weather: Rain time: 28211 (now: false), thunder time: 27382 (now: false)
	Level game mode: Game mode: creative (ID 1). Hardcore: false. Cheats: true
Stacktrace:
	at net.minecraft.server.MinecraftServer.x(SourceFile:575)
	at net.minecraft.server.MinecraftServer.w(SourceFile:511)
	at cpw.w(SourceFile:132)
	at net.minecraft.server.MinecraftServer.run(SourceFile:427)
	at java.lang.Thread.run(Unknown Source)

-- System Details --
Details:
	Minecraft Version: 14w27b
	Operating System: Windows 8 (amd64) version 6.2
	Java Version: 1.7.0_45, Oracle Corporation
	Java VM Version: Java HotSpot(TM) 64-Bit Server VM (mixed mode), Oracle Corporation
	Memory: 535158584 bytes (510 MB) / 937426944 bytes (894 MB) up to 1908932608 bytes (1820 MB)
	JVM Flags: 2 total; -XX:HeapDumpPath=MojangTricksIntelDriversForPerformance_javaw.exe_minecraft.exe.heapdump -Xmx2G
	IntCache: cache: 0, tcache: 0, allocated: 13, tallocated: 99
	Profiler Position: N/A (disabled)
	Player Count: 1 / 8; [pe['rod_igo'/71, l='New Worldds', x=-813.28, y=51.14, z=119.97]]
	Type: Integrated Server (map_client.txt)
	Is Modded: Probably not. Jar signature remains and both client + server brands are untouched.