Hopper: java.lang.ArrayIndexOutOfBoundsException: 151720

java.lang.ArrayIndexOutOfBoundsException: 151720
	at aeg.a(SourceFile:167)
	at aee.<init>(SourceFile:27)
	at aed.a(SourceFile:52)
	at aed.b(SourceFile:61)
	at aeg.a(SourceFile:61)
	at afj.a(SourceFile:926)

---- Minecraft Crash Report ----
// There are four lights!

Time: 9/13/13 7:34 PM
Description: Getting biome

java.lang.ArrayIndexOutOfBoundsException: 151720
	at aeg.a(SourceFile:167)
	at aee.<init>(SourceFile:27)
	at aed.a(SourceFile:52)
	at aed.b(SourceFile:61)
	at aeg.a(SourceFile:61)
	at afj.a(SourceFile:926)
	at add.a(SourceFile:101)
	at add.a(SourceFile:1053)
	at bia.i(SourceFile:1193)
	at bia.a(SourceFile:787)
	at bia.b(SourceFile:695)
	at awo.V(SourceFile:717)
	at awo.e(SourceFile:646)
	at net.minecraft.client.main.Main.main(SourceFile:103)


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

-- Head --
Stacktrace:
	at aeg.a(SourceFile:167)
	at aee.<init>(SourceFile:27)
	at aed.a(SourceFile:52)
	at aed.b(SourceFile:61)
	at aeg.a(SourceFile:61)
	at afj.a(SourceFile:926)

-- Coordinates of biome request --
Details:
	Location: World: (8,0,8), 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)
Stacktrace:
	at add.a(SourceFile:101)
	at add.a(SourceFile:1053)
	at bia.i(SourceFile:1193)
	at bia.a(SourceFile:787)

-- Affected level --
Details:
	Level name: MpServer
	All players: 1 total; [bfz['daedric459'/20, l='MpServer', x=8.50, y=66.62, z=8.50]]
	Chunk stats: MultiplayerChunkCache: 0, 0
	Level seed: 0
	Level generator: ID 00 - default, ver 1. Features enabled: false
	Level generator options: 
	Level spawn location: World: (-84,64,124), Chunk: (at 12,4,12 in -6,7; contains blocks -96,0,112 to -81,255,127), Region: (-1,0; contains chunks -32,0 to -1,31, blocks -512,0,0 to -1,255,511)
	Level time: 67079 game time, 1032054 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: 1 total; [bfz['daedric459'/20, l='MpServer', x=8.50, y=66.62, z=8.50]]
	Retry entities: 0 total; []
	Server brand: vanilla
	Server type: Integrated singleplayer server
Stacktrace:
	at bfu.a(SourceFile:285)
	at awo.b(SourceFile:1821)
	at awo.e(SourceFile:655)
	at net.minecraft.client.main.Main.main(SourceFile:103)

-- System Details --
Details:
	Minecraft Version: 13w37b
	Operating System: Windows 8 (amd64) version 6.2
	Java Version: 1.7.0_25, Oracle Corporation
	Java VM Version: Java HotSpot(TM) 64-Bit Server VM (mixed mode), Oracle Corporation
	Memory: 318705576 bytes (303 MB) / 435814400 bytes (415 MB) up to 954466304 bytes (910 MB)
	JVM Flags: 2 total; -XX:HeapDumpPath=MojangTricksIntelDriversForPerformance_javaw.exe_minecraft.exe.heapdump -Xmx1G
	AABB Pool Size: 10819 (605864 bytes; 0 MB) allocated, 10819 (605864 bytes; 0 MB) used
	IntCache: cache: 0, tcache: 35, allocated: 12, tallocated: 94
	Launched Version: 13w37b
	LWJGL: 2.9.0
	OpenGL: AMD Radeon HD 7690M GL version 4.2.11903 Compatibility Profile Context, ATI Technologies Inc.
	Is Modded: Probably not. Jar signature remains and client brand is untouched.
	Type: Client (map_client.txt)
	Resource Packs: [[1.6.1]_DokuCraft_TSC_Light.zip]
	Current Language: English (US)
	Profiler Position: N/A (disabled)
	Vec3 Pool Size: 11 (616 bytes; 0 MB) allocated, 11 (616 bytes; 0 MB) used