---- Minecraft Crash Report ----
// I'm sorry, Dave.

Time: 24/01/14 20:07
Description: Exception while updating neighbours

java.lang.ArrayIndexOutOfBoundsException: 6
	at aog.h(SourceFile:381)
	at aog.e(SourceFile:142)
	at aog.a(SourceFile:120)
	at afs.e(SourceFile:480)
	at afs.d(SourceFile:461)
	at afs.c(SourceFile:428)
	at afs.d(SourceFile:337)
	at zy.a(SourceFile:68)
	at abu.a(SourceFile:107)
	at mq.a(SourceFile:248)
	at na.a(SourceFile:365)
	at jf.a(SourceFile:60)
	at jf.a(SourceFile:9)
	at ef.a(SourceFile:164)
	at mv.c(SourceFile:134)
	at net.minecraft.server.MinecraftServer.u(SourceFile:528)
	at net.minecraft.server.MinecraftServer.t(SourceFile:440)
	at btk.t(SourceFile:117)
	at net.minecraft.server.MinecraftServer.run(SourceFile:357)
	at lb.run(SourceFile:616)


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

-- Head --
Stacktrace:
	at aog.h(SourceFile:381)
	at aog.e(SourceFile:142)
	at aog.a(SourceFile:120)

-- Block being updated --
Details:
	Source block type: ID #0 (tile.air // ahr)
	Block type: ID #29 (tile.pistonStickyBase // aog)
	Block data value: 6 / 0x6 / 0b0110
	Block location: World: (-427,5,-806), Chunk: (at 5,0,10 in -27,-51; contains blocks -432,0,-816 to -417,255,-801), Region: (-1,-2; contains chunks -32,-64 to -1,-33, blocks -512,0,-1024 to -1,255,-513)
Stacktrace:
	at afs.e(SourceFile:480)
	at afs.d(SourceFile:461)
	at afs.c(SourceFile:428)
	at afs.d(SourceFile:337)
	at zy.a(SourceFile:68)
	at abu.a(SourceFile:107)
	at mq.a(SourceFile:248)
	at na.a(SourceFile:365)
	at jf.a(SourceFile:60)
	at jf.a(SourceFile:9)
	at ef.a(SourceFile:164)

-- Ticking connection --
Details:
	Connection: ef@4b87ad46
Stacktrace:
	at mv.c(SourceFile:134)
	at net.minecraft.server.MinecraftServer.u(SourceFile:528)
	at net.minecraft.server.MinecraftServer.t(SourceFile:440)
	at btk.t(SourceFile:117)
	at net.minecraft.server.MinecraftServer.run(SourceFile:357)
	at lb.run(SourceFile:616)

-- System Details --
Details:
	Minecraft Version: 1.7.4
	Operating System: Windows 8 (amd64) version 6.2
	Java Version: 1.7.0_21, Oracle Corporation
	Java VM Version: Java HotSpot(TM) 64-Bit Server VM (mixed mode), Oracle Corporation
	Memory: 219903352 bytes (209 MB) / 325976064 bytes (310 MB) up to 954466304 bytes (910 MB)
	JVM Flags: 2 total; -XX:HeapDumpPath=MojangTricksIntelDriversForPerformance_javaw.exe_minecraft.exe.heapdump -Xmx1G
	AABB Pool Size: 994 (55664 bytes; 0 MB) allocated, 878 (49168 bytes; 0 MB) used
	IntCache: cache: 0, tcache: 0, allocated: 0, tallocated: 0
	Profiler Position: N/A (disabled)
	Vec3 Pool Size: 116 (6496 bytes; 0 MB) allocated, 112 (6272 bytes; 0 MB) used
	Player Count: 1 / 8; [mp['tomaz44850'/0, l='Nouveau monde', x=-425,54, y=4,00, z=-804,84]]
	Type: Integrated Server (map_client.txt)
	Is Modded: Probably not. Jar signature remains and both client + server brands are untouched.