Hopper: java.lang.ArrayIndexOutOfBoundsException: 403

java.lang.ArrayIndexOutOfBoundsException: 403
	at yx.a(SourceFile:442)
	at bak.a(SourceFile:548)
	at azw.a(SourceFile:168)
	at ban.a(SourceFile:30)
	at bak.a(SourceFile:530)

---- Minecraft Crash Report ----
// I feel sad now :(

Time: 07/09/13 04:10
Description: Rendering screen

java.lang.ArrayIndexOutOfBoundsException: 16960
	at yx.a(SourceFile:442)
	at bak.a(SourceFile:548)
	at azw.a(SourceFile:168)
	at ban.a(SourceFile:30)
	at bak.a(SourceFile:530)
	at bho.b(SourceFile:720)
	at awb.V(SourceFile:713)
	at awb.e(SourceFile:642)
	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 yx.a(SourceFile:442)
	at bak.a(SourceFile:548)
	at azw.a(SourceFile:168)
	at ban.a(SourceFile:30)
	at bak.a(SourceFile:530)

-- Screen render details --
Details:
	Screen name: bak
	Mouse location: Scaled: (263, 219). Absolute: (526, 266)
	Screen size: Scaled: (683, 353). Absolute: (1366, 705). Scale factor of 2

-- Affected level --
Details:
	Level name: MpServer
	All players: 1 total; [bfn['CodeZone'/2, l='MpServer', x=963.78, y=2.62, z=-596.03]]
	Chunk stats: MultiplayerChunkCache: 225, 225
	Level seed: 0
	Level generator: ID 01 - flat, ver 0. Features enabled: false
	Level generator options: 
	Level spawn location: World: (966,4,-596), Chunk: (at 6,0,12 in 60,-38; contains blocks 960,0,-608 to 975,255,-593), Region: (1,-2; contains chunks 32,-64 to 63,-33, blocks 512,0,-1024 to 1023,255,-513)
	Level time: 209500 game time, 13000 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; [os['entity.ItemFrame.name'/1171, l='MpServer', x=963.50, y=2.50, z=-595.06], bfn['CodeZone'/2, l='MpServer', x=963.78, y=2.62, z=-596.03]]
	Retry entities: 0 total; []
	Server brand: vanilla
	Server type: Integrated singleplayer server
Stacktrace:
	at bfi.a(SourceFile:285)
	at awb.b(SourceFile:1813)
	at awb.e(SourceFile:651)
	at net.minecraft.client.main.Main.main(SourceFile:103)

-- System Details --
Details:
	Minecraft Version: 13w36b
	Operating System: Windows 8 (x86) version 6.2
	Java Version: 1.7.0_25, Oracle Corporation
	Java VM Version: Java HotSpot(TM) Client VM (mixed mode, sharing), Oracle Corporation
	Memory: 179873656 bytes (171 MB) / 345530368 bytes (329 MB) up to 518979584 bytes (494 MB)
	JVM Flags: 2 total; -XX:HeapDumpPath=MojangTricksIntelDriversForPerformance_javaw.exe_minecraft.exe.heapdump -Xmx512M
	AABB Pool Size: 21 (1176 bytes; 0 MB) allocated, 3 (168 bytes; 0 MB) used
	IntCache: cache: 0, tcache: 0, allocated: 0, tallocated: 0
	Launched Version: 13w36b
	LWJGL: 2.9.0
	OpenGL: AMD Radeon HD 7640G GL version 4.2.11764 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: []
	Current Language: English (US)
	Profiler Position: N/A (disabled)
	Vec3 Pool Size: 56 (3136 bytes; 0 MB) allocated, 36 (2016 bytes; 0 MB) used