Hopper: java.lang.ArrayIndexOutOfBoundsException: 2050

java.lang.ArrayIndexOutOfBoundsException: 2050
	at amm.a(SourceFile:152)
	at amo.a(SourceFile:95)
	at amn.a(SourceFile:13)
	at amz.a(SourceFile:20)
	at ama.a(SourceFile:16)
	at amz.a(SourceFile:20)
	at amt.a(SourceFile:13)
	at amz.a(SourceFile:20)
	at amz.a(SourceFile:20)
	at amu.a(SourceFile:15)
	at ams.a(SourceFile:24)
	at amy.a(SourceFile:23)
	at adv.a(SourceFile:165)
	at adt.<init>(SourceFile:27)
	at ads.a(SourceFile:52)
	at ads.b(SourceFile:61)
	at adv.a(SourceFile:61)
	at aey.a(SourceFile:926)
	at act.a(SourceFile:100)
	at adi.a(SourceFile:166)
	at aqm.c(SourceFile:73)
	at bhv.p(SourceFile:3783)
	at bhv.b(SourceFile:122)
	at bhd.a(SourceFile:158)
	at bho.a(SourceFile:1132)
	at bhh.a(SourceFile:817)

---- Minecraft Crash Report ----
// Ooh. Shiny.

Time: 5-9-13 17:02
Description: Unexpected error

java.lang.ArrayIndexOutOfBoundsException: 2050
	at amm.a(SourceFile:152)
	at amo.a(SourceFile:95)
	at amn.a(SourceFile:13)
	at amz.a(SourceFile:20)
	at ama.a(SourceFile:16)
	at amz.a(SourceFile:20)
	at amt.a(SourceFile:13)
	at amz.a(SourceFile:20)
	at amz.a(SourceFile:20)
	at amu.a(SourceFile:15)
	at ams.a(SourceFile:24)
	at amy.a(SourceFile:23)
	at adv.a(SourceFile:165)
	at adt.<init>(SourceFile:27)
	at ads.a(SourceFile:52)
	at ads.b(SourceFile:61)
	at adv.a(SourceFile:61)
	at aey.a(SourceFile:926)
	at act.a(SourceFile:100)
	at adi.a(SourceFile:166)
	at aqm.c(SourceFile:73)
	at bhv.p(SourceFile:3783)
	at bhv.b(SourceFile:122)
	at bhd.a(SourceFile:158)
	at bho.a(SourceFile:1132)
	at bhh.a(SourceFile:817)
	at bhh.b(SourceFile:695)
	at avx.V(SourceFile:713)
	at avx.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 amm.a(SourceFile:152)
	at amo.a(SourceFile:95)
	at amn.a(SourceFile:13)
	at amz.a(SourceFile:20)
	at ama.a(SourceFile:16)
	at amz.a(SourceFile:20)
	at amt.a(SourceFile:13)
	at amz.a(SourceFile:20)
	at amz.a(SourceFile:20)
	at amu.a(SourceFile:15)
	at ams.a(SourceFile:24)
	at amy.a(SourceFile:23)
	at adv.a(SourceFile:165)
	at adt.<init>(SourceFile:27)
	at ads.a(SourceFile:52)
	at ads.b(SourceFile:61)
	at adv.a(SourceFile:61)
	at aey.a(SourceFile:926)
	at act.a(SourceFile:100)
	at adi.a(SourceFile:166)
	at aqm.c(SourceFile:73)
	at bhv.p(SourceFile:3783)
	at bhv.b(SourceFile:122)
	at bhd.a(SourceFile:158)
	at bho.a(SourceFile:1132)
	at bhh.a(SourceFile:817)

-- Affected level --
Details:
	Level name: MpServer
	All players: 1 total; [bfg['matthijs110'/151, l='MpServer', x=-1,34, y=66,92, z=0,86]]
	Chunk stats: MultiplayerChunkCache: 15, 15
	Level seed: 0
	Level generator: ID 00 - default, ver 1. Features enabled: false
	Level generator options: 
	Level spawn location: World: (0,65,0), Chunk: (at 0,4,0 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)
	Level time: 2713 game time, 2713 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: 29 total; [ti['Falling Block'/76, l='MpServer', x=-2,50, y=63,50, z=-0,50], ti['Falling Block'/77, l='MpServer', x=-1,50, y=63,50, z=-0,50], ti['Falling Block'/78, l='MpServer', x=-0,50, y=63,50, z=-0,50], ti['Falling Block'/79, l='MpServer', x=-1,50, y=63,50, z=1,50], ti['Falling Block'/75, l='MpServer', x=-3,50, y=63,50, z=-0,50], ti['Falling Block'/85, l='MpServer', x=-3,50, y=63,50, z=0,50], ti['Falling Block'/84, l='MpServer', x=-0,50, y=63,50, z=3,50], ti['Falling Block'/87, l='MpServer', x=-3,50, y=63,50, z=2,50], ti['Falling Block'/86, l='MpServer', x=-3,50, y=63,50, z=1,50], ti['Falling Block'/81, l='MpServer', x=-1,50, y=63,50, z=3,50], ti['Falling Block'/80, l='MpServer', x=-1,50, y=63,50, z=2,50], ti['Falling Block'/83, l='MpServer', x=-0,50, y=63,50, z=2,50], ti['Falling Block'/82, l='MpServer', x=-0,50, y=63,50, z=1,50], ti['Falling Block'/93, l='MpServer', x=-0,50, y=63,50, z=5,50], ti['Falling Block'/92, l='MpServer', x=-1,50, y=63,50, z=5,50], ti['Falling Block'/89, l='MpServer', x=-3,50, y=63,50, z=4,50], ti['Falling Block'/88, l='MpServer', x=-3,50, y=63,50, z=3,50], ti['Falling Block'/91, l='MpServer', x=-2,50, y=63,50, z=5,50], ti['Falling Block'/90, l='MpServer', x=-3,50, y=63,50, z=5,50], ti['Falling Block'/102, l='MpServer', x=1,50, y=63,50, z=3,50], ti['Falling Block'/103, l='MpServer', x=1,50, y=63,50, z=4,50], ti['Falling Block'/100, l='MpServer', x=1,50, y=63,50, z=1,50], ti['Falling Block'/101, l='MpServer', x=1,50, y=63,50, z=2,50], ti['Falling Block'/98, l='MpServer', x=0,50, y=63,50, z=5,50], ti['Falling Block'/99, l='MpServer', x=1,50, y=63,50, z=0,50], ti['Falling Block'/96, l='MpServer', x=0,50, y=63,50, z=-0,50], ti['Falling Block'/97, l='MpServer', x=1,50, y=63,50, z=-0,50], ti['Falling Block'/104, l='MpServer', x=1,50, y=63,50, z=5,50], bfg['matthijs110'/151, l='MpServer', x=-1,34, y=66,92, z=0,86]]
	Retry entities: 0 total; []
	Server brand: vanilla
	Server type: Integrated singleplayer server
Stacktrace:
	at bfb.a(SourceFile:285)
	at avx.b(SourceFile:1813)
	at avx.e(SourceFile:656)
	at net.minecraft.client.main.Main.main(SourceFile:103)

-- System Details --
Details:
	Minecraft Version: 13w36a
	Operating System: Mac OS X (x86_64) version 10.8.4
	Java Version: 1.6.0_35, Apple Inc.
	Java VM Version: Java HotSpot(TM) 64-Bit Server VM (mixed mode), Apple Inc.
	Memory: 44675344 bytes (42 MB) / 149708800 bytes (142 MB) up to 1065025536 bytes (1015 MB)
	JVM Flags: 1 total; -Xmx1G
	AABB Pool Size: 10831 (606536 bytes; 0 MB) allocated, 10831 (606536 bytes; 0 MB) used
	Suspicious classes: [com.ibm.icu.text.ArabicShapingException], [gnu.trove.TIntCollection], [gnu.trove.impl.HashFunctions, PrimeFinder], [gnu.trove.impl.hash.THash, TPrimitiveHash, TIntIntHash], [gnu.trove.iterator.TIterator, TAdvancingIterator, TIntIntIterator], [gnu.trove.map.TIntIntMap], [gnu.trove.map.hash.TIntIntHashMap], [gnu.trove.procedure.TIntIntProcedure], [gnu.trove.set.TIntSet]
	IntCache: cache: 0, tcache: 0, allocated: 13, tallocated: 95
	Launched Version: 13w36a
	LWJGL: 2.9.0
	OpenGL: Intel HD Graphics 3000 OpenGL Engine GL version 2.1 INTEL-8.12.47, Intel 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: 66 (3696 bytes; 0 MB) allocated, 66 (3696 bytes; 0 MB) used