Hopper: java.lang.ArrayIndexOutOfBoundsException: 2

java.lang.ArrayIndexOutOfBoundsException: 2
	at nj.a(SourceFile:33)
	at wu.d(SourceFile:70)
	at azw.a(SourceFile:285)
	at azw.a(SourceFile:109)
	at bas.a(SourceFile:55)

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

Time: 9/6/13 9:07 PM
Description: Rendering screen

java.lang.ArrayIndexOutOfBoundsException: 2
	at nj.a(SourceFile:33)
	at wu.d(SourceFile:70)
	at azw.a(SourceFile:285)
	at azw.a(SourceFile:109)
	at bas.a(SourceFile:55)
	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 nj.a(SourceFile:33)
	at wu.d(SourceFile:70)
	at azw.a(SourceFile:285)
	at azw.a(SourceFile:109)
	at bas.a(SourceFile:55)

-- Screen render details --
Details:
	Screen name: bas
	Mouse location: Scaled: (213, 119). Absolute: (427, 240)
	Screen size: Scaled: (427, 240). Absolute: (854, 480). Scale factor of 2

-- Affected level --
Details:
	Level name: MpServer
	All players: 1 total; [bfn['blacksac10'/0, l='MpServer', x=-20.34, y=58.32, z=-4.53]]
	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: (361,4,1214), Chunk: (at 9,0,14 in 22,75; contains blocks 352,0,1200 to 367,255,1215), Region: (0,2; contains chunks 0,64 to 31,95, blocks 0,0,1024 to 511,255,1535)
	Level time: 73542 game time, 22000 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: creative (ID 1). Hardcore: false. Cheats: false
	Forced entities: 4 total; [sh['Horse'/1, l='MpServer', x=-20.34, y=56.00, z=-4.53], bfn['blacksac10'/0, l='MpServer', x=-20.34, y=58.32, z=-4.53], uy['arrow'/3, l='MpServer', x=-11.00, y=55.38, z=-3.25], sh['Horse'/4, l='MpServer', x=-12.84, y=59.00, z=-6.94]]
	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 7 (x86) version 6.1
	Java Version: 1.7.0_25, Oracle Corporation
	Java VM Version: Java HotSpot(TM) Client VM (mixed mode), Oracle Corporation
	Memory: 114456056 bytes (109 MB) / 388980736 bytes (370 MB) up to 1037959168 bytes (989 MB)
	JVM Flags: 2 total; -XX:HeapDumpPath=MojangTricksIntelDriversForPerformance_javaw.exe_minecraft.exe.heapdump -Xmx1G
	AABB Pool Size: 16933 (948248 bytes; 0 MB) allocated, 45 (2520 bytes; 0 MB) used
	IntCache: cache: 0, tcache: 0, allocated: 0, tallocated: 0
	Launched Version: 13w36b
	LWJGL: 2.9.0
	OpenGL: Intel 965/963 Graphics Media Accelerator GL version 2.0.0 - Build 8.14.10.1930, Intel
	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: 96 (5376 bytes; 0 MB) allocated, 65 (3640 bytes; 0 MB) used