Hopper: java.lang.IndexOutOfBoundsException: Index: 3, Size: 3

This is an automatically generated report based from the following crash: http://hopper.minecraft.net/crashes/minecraft/MCX-190782/

Crash:

java.lang.IndexOutOfBoundsException: Index: 3, Size: 3
	at java.util.ArrayList.RangeCheck(ArrayList.java:547)
	at java.util.ArrayList.get(ArrayList.java:322)
	at axw.a(SourceFile:102)
	at awy.a(SourceFile:80)
	at axw.a(SourceFile:116)

The following is the first clean report made public about this crash:

---- Minecraft Crash Report ----
// Don't be sad, have a hug! <3

Time: 9/19/13 4:07 PM
Description: Rendering screen

java.lang.IndexOutOfBoundsException: Index: 2, Size: 2
	at java.util.ArrayList.RangeCheck(ArrayList.java:547)
	at java.util.ArrayList.get(ArrayList.java:322)
	at axw.a(SourceFile:102)
	at awy.a(SourceFile:80)
	at axw.a(SourceFile:116)
	at bfe.b(SourceFile:718)
	at atv.S(SourceFile:686)
	at atv.d(SourceFile:619)
	at net.minecraft.client.main.Main.main(SourceFile:101)


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

-- Head --
Stacktrace:
	at java.util.ArrayList.RangeCheck(ArrayList.java:547)
	at java.util.ArrayList.get(ArrayList.java:322)
	at axw.a(SourceFile:102)
	at awy.a(SourceFile:80)
	at axw.a(SourceFile:116)

-- Screen render details --
Details:
	Screen name: axw
	Mouse location: Scaled: (281, 69). Absolute: (562, 340)
	Screen size: Scaled: (427, 240). Absolute: (854, 480). Scale factor of 2

-- Affected level --
Details:
	Level name: MpServer
	All players: 1 total; [bdi['J8J11'/455445, l='MpServer', x=279.57, y=70.62, z=-167.73]]
	Chunk stats: MultiplayerChunkCache: 441
	Level seed: 0
	Level generator: ID 00 - default, ver 1. Features enabled: false
	Level generator options: 
	Level spawn location: World: (110,64,-242), Chunk: (at 14,4,14 in 6,-16; contains blocks 96,0,-256 to 111,255,-241), Region: (0,-1; contains chunks 0,-32 to 31,-1, blocks 0,0,-512 to 511,255,-1)
	Level time: 552451 game time, 614499 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: 36 total; [sf['Jenny'/455328, l='MpServer', x=280.16, y=70.00, z=-172.56], ro['Bat'/639786, l='MpServer', x=337.11, y=16.00, z=-202.66], ro['Bat'/639263, l='MpServer', x=292.28, y=17.05, z=-175.03], ro['Bat'/639262, l='MpServer', x=281.25, y=15.54, z=-183.28], ro['Bat'/639261, l='MpServer', x=285.53, y=15.92, z=-178.13], ro['Bat'/639259, l='MpServer', x=288.69, y=19.89, z=-168.50], sf['Zyan'/455327, l='MpServer', x=279.50, y=69.00, z=-170.07], ro['Bat'/636122, l='MpServer', x=302.84, y=13.10, z=-171.16], sf['Jena'/455377, l='MpServer', x=279.47, y=68.00, z=-171.31], sf['Justin'/455376, l='MpServer', x=287.38, y=68.00, z=-172.75], ry['Pig'/605573, l='MpServer', x=269.94, y=66.00, z=-106.97], ro['Bat'/639893, l='MpServer', x=271.75, y=56.02, z=-217.25], ub['Villager'/607575, l='MpServer', x=266.37, y=70.00, z=-177.50], ub['Villager'/607579, l='MpServer', x=280.50, y=69.00, z=-166.78], ub['Villager'/607578, l='MpServer', x=266.72, y=69.00, z=-174.94], ub['Villager'/607577, l='MpServer', x=281.66, y=70.00, z=-180.77], ub['Villager'/607576, l='MpServer', x=281.31, y=69.00, z=-168.50], ry['Pig'/607583, l='MpServer', x=278.50, y=64.00, z=-108.50], ry['Pig'/607582, l='MpServer', x=279.50, y=64.00, z=-115.50], ub['Villager'/607581, l='MpServer', x=266.38, y=69.00, z=-176.06], ub['Villager'/607580, l='MpServer', x=269.94, y=69.00, z=-176.31], ry['Pig'/607584, l='MpServer', x=276.50, y=65.00, z=-107.50], ro['Bat'/638217, l='MpServer', x=269.39, y=14.13, z=-225.72], bdi['J8J11'/455445, l='MpServer', x=279.57, y=70.62, z=-167.73], ro['Bat'/639151, l='MpServer', x=280.34, y=59.10, z=-246.75], ro['Bat'/637932, l='MpServer', x=346.23, y=25.00, z=-146.15], rr['Cow'/455432, l='MpServer', x=232.69, y=67.00, z=-166.25], rr['Cow'/455431, l='MpServer', x=224.38, y=69.00, z=-179.28], su['entity.MinecartChest.name'/455430, l='MpServer', x=234.50, y=21.50, z=-207.50], rr['Cow'/455429, l='MpServer', x=220.44, y=70.00, z=-181.44], rr['Cow'/455428, l='MpServer', x=220.28, y=70.00, z=-183.25], su['entity.MinecartChest.name'/455426, l='MpServer', x=207.50, y=20.50, z=-214.50], su['entity.MinecartChest.name'/455425, l='MpServer', x=202.50, y=21.50, z=-227.50], ro['Bat'/639230, l='MpServer', x=256.77, y=16.88, z=-194.30], ro['Bat'/639696, l='MpServer', x=226.13, y=21.00, z=-208.50], ro['Bat'/639694, l='MpServer', x=235.13, y=21.05, z=-207.44]]
	Retry entities: 0 total; []
	Server brand: vanilla
	Server type: Integrated singleplayer server
Stacktrace:
	at bdd.a(SourceFile:284)
	at atv.b(SourceFile:1761)
	at atv.d(SourceFile:628)
	at net.minecraft.client.main.Main.main(SourceFile:101)

-- System Details --
Details:
	Minecraft Version: 1.6.4
	Operating System: Mac OS X (x86_64) version 10.6.8
	Java Version: 1.6.0_51, Apple Inc.
	Java VM Version: Java HotSpot(TM) 64-Bit Server VM (mixed mode), Apple Inc.
	Memory: 81584096 bytes (77 MB) / 397201408 bytes (378 MB) up to 1069416448 bytes (1019 MB)
	JVM Flags: 1 total; -Xmx1G
	AABB Pool Size: 542 (30352 bytes; 0 MB) allocated, 507 (28392 bytes; 0 MB) used
	Suspicious classes: No suspicious classes found.
	IntCache: cache: 0, tcache: 0, allocated: 3, tallocated: 63
	Launched Version: 1.6.4
	LWJGL: 2.9.0
	OpenGL: NVIDIA GeForce 9400 OpenGL Engine GL version 2.1 NVIDIA-1.6.36, NVIDIA Corporation
	Is Modded: Probably not. Jar signature remains and client brand is untouched.
	Type: Client (map_client.txt)
	Resource Pack: Default
	Current Language: English (US)
	Profiler Position: N/A (disabled)
	Vec3 Pool Size: 1487 (83272 bytes; 0 MB) allocated, 1306 (73136 bytes; 0 MB) used

You can see this full report at http://hopper.minecraft.net/crashes/minecraft/MCX-190782/12467192/