Hopper: java.lang.ArrayIndexOutOfBoundsException: 2563

java.lang.ArrayIndexOutOfBoundsException: 2563
	at amm.a(SourceFile:152)
	at amo.a(SourceFile:67)
	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 arc.c(SourceFile:50)
	at bhv.o(SourceFile:3528)
	at bhv.b(SourceFile:124)
	at bhd.a(SourceFile:158)
	at bho.a(SourceFile:1151)
	at bhh.a(SourceFile:817)

---- Minecraft Crash Report ----
// Hi. I'm Minecraft, and I'm a crashaholic.

Time: 06.09.13 16:18
Description: Unexpected error

java.lang.ArrayIndexOutOfBoundsException: 2563
	at amm.a(SourceFile:152)
	at amo.a(SourceFile:67)
	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 arc.c(SourceFile:50)
	at bhv.o(SourceFile:3528)
	at bhv.b(SourceFile:124)
	at bhd.a(SourceFile:158)
	at bho.a(SourceFile:1151)
	at bhh.a(SourceFile:817)
	at bhh.b(SourceFile:697)
	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:67)
	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 arc.c(SourceFile:50)
	at bhv.o(SourceFile:3528)
	at bhv.b(SourceFile:124)
	at bhd.a(SourceFile:158)
	at bho.a(SourceFile:1151)
	at bhh.a(SourceFile:817)

-- Affected level --
Details:
	Level name: MpServer
	All players: 1 total; [bfg['MCdownloads'/41891, l='MpServer', x=259,64, y=75,11, z=118,71]]
	Chunk stats: MultiplayerChunkCache: 270, 270
	Level seed: 0
	Level generator: ID 00 - default, ver 1. Features enabled: false
	Level generator options: 
	Level spawn location: World: (216,64,128), Chunk: (at 8,4,0 in 13,8; contains blocks 208,0,128 to 223,255,143), Region: (0,0; contains chunks 0,0 to 31,31, blocks 0,0,0 to 511,255,511)
	Level time: 293 game time, 293 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: 59 total; [so['Sheep'/41851, l='MpServer', x=229,84, y=74,00, z=79,84], so['Sheep'/41850, l='MpServer', x=219,50, y=74,00, z=69,50], so['Sheep'/41849, l='MpServer', x=222,50, y=74,00, z=68,50], so['Sheep'/41848, l='MpServer', x=221,50, y=73,00, z=70,50], so['Sheep'/41855, l='MpServer', x=245,72, y=71,00, z=128,91], so['Sheep'/41854, l='MpServer', x=228,13, y=74,00, z=78,13], so['Sheep'/41853, l='MpServer', x=227,50, y=74,00, z=76,50], so['Sheep'/41852, l='MpServer', x=226,50, y=70,00, z=78,50], so['Sheep'/41847, l='MpServer', x=219,50, y=73,00, z=71,50], sd['Bat'/44442, l='MpServer', x=298,84, y=14,00, z=176,53], bfg['MCdownloads'/41891, l='MpServer', x=259,64, y=75,11, z=118,71], sr['Squid'/41978, l='MpServer', x=215,50, y=49,94, z=179,44], sr['Squid'/41979, l='MpServer', x=213,81, y=48,34, z=182,84], sr['Squid'/41977, l='MpServer', x=207,44, y=49,88, z=185,09], sr['Squid'/41980, l='MpServer', x=209,50, y=47,84, z=179,19], sr['Squid'/41952, l='MpServer', x=190,97, y=60,34, z=133,56], sr['Squid'/41949, l='MpServer', x=191,66, y=60,34, z=140,41], so['Sheep'/41876, l='MpServer', x=285,75, y=75,00, z=94,84], so['Sheep'/41877, l='MpServer', x=285,56, y=76,00, z=88,69], so['Sheep'/41878, l='MpServer', x=287,53, y=75,00, z=91,91], so['Sheep'/41872, l='MpServer', x=294,53, y=85,00, z=65,47], so['Sheep'/41873, l='MpServer', x=284,81, y=88,00, z=65,16], so['Sheep'/41874, l='MpServer', x=293,47, y=86,00, z=66,53], so['Sheep'/41875, l='MpServer', x=290,03, y=76,00, z=86,09], so['Sheep'/41863, l='MpServer', x=272,73, y=83,00, z=79,87], so['Sheep'/41857, l='MpServer', x=246,91, y=71,00, z=128,28], so['Sheep'/41856, l='MpServer', x=247,84, y=70,00, z=130,50], so['Sheep'/41858, l='MpServer', x=246,59, y=70,00, z=130,25], so['Sheep'/41869, l='MpServer', x=270,50, y=72,00, z=118,50], so['Sheep'/41868, l='MpServer', x=269,84, y=72,00, z=114,94], so['Sheep'/41871, l='MpServer', x=293,44, y=86,00, z=66,56], so['Sheep'/41870, l='MpServer', x=269,88, y=72,00, z=116,66], so['Sheep'/41865, l='MpServer', x=271,49, y=83,00, z=80,20], sd['Bat'/43319, l='MpServer', x=257,75, y=19,63, z=136,47], so['Sheep'/41864, l='MpServer', x=265,50, y=85,00, z=82,50], so['Sheep'/41867, l='MpServer', x=260,75, y=72,00, z=117,09], so['Sheep'/41866, l='MpServer', x=265,47, y=81,00, z=84,50], sr['Squid'/41990, l='MpServer', x=219,13, y=51,72, z=165,88], sr['Squid'/41991, l='MpServer', x=220,72, y=53,34, z=169,69], sr['Squid'/41989, l='MpServer', x=219,22, y=53,34, z=175,50], sr['Squid'/41992, l='MpServer', x=213,50, y=52,38, z=165,91], sd['Bat'/42510, l='MpServer', x=213,72, y=26,23, z=130,13], sr['Squid'/42031, l='MpServer', x=288,25, y=56,38, z=155,63], sr['Squid'/42033, l='MpServer', x=284,63, y=56,38, z=155,53], sr['Squid'/42032, l='MpServer', x=282,75, y=54,75, z=161,50], sd['Bat'/44202, l='MpServer', x=268,31, y=19,00, z=155,06], sr['Squid'/42034, l='MpServer', x=286,50, y=54,00, z=151,50], sd['Bat'/42512, l='MpServer', x=213,50, y=26,00, z=127,84], sr['Squid'/42040, l='MpServer', x=308,16, y=58,38, z=147,59], sr['Squid'/42043, l='MpServer', x=295,84, y=60,34, z=142,97], sr['Squid'/42045, l='MpServer', x=300,97, y=56,25, z=148,16], sr['Squid'/42044, l='MpServer', x=305,69, y=60,34, z=149,75], sr['Squid'/42046, l='MpServer', x=302,09, y=60,34, z=156,97], sr['Squid'/42070, l='MpServer', x=304,75, y=54,34, z=183,91], sr['Squid'/42068, l='MpServer', x=304,41, y=54,28, z=185,94], sd['Bat'/42110, l='MpServer', x=214,44, y=26,01, z=130,84], sd['Bat'/42113, l='MpServer', x=172,53, y=20,04, z=200,25], sd['Bat'/42135, l='MpServer', x=197,88, y=16,00, z=52,88], sd['Bat'/44120, l='MpServer', x=266,41, y=22,10, z=156,91]]
	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: 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: 179493392 bytes (171 MB) / 518979584 bytes (494 MB) up to 518979584 bytes (494 MB)
	JVM Flags: 1 total; -Xmx512M
	AABB Pool Size: 10902 (610512 bytes; 0 MB) allocated, 3 (168 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: ATI Radeon HD 5450 GL version 2.1.9029, 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: 5381 (301336 bytes; 0 MB) allocated, 28 (1568 bytes; 0 MB) used