java.lang.IndexOutOfBoundsException: Index: 53, Size: 45
	at java.util.ArrayList.RangeCheck(ArrayList.java:547)
	at java.util.ArrayList.get(ArrayList.java:322)
	at uy.a(SourceFile:321)
	at bdc.a(SourceFile:295)
	at awy.a(SourceFile:582)
	at awy.a(SourceFile:597)
	at awe.n(SourceFile:149)
	at awe.m(SourceFile:111)

---- Minecraft Crash Report ----
// Why is it breaking :(

Time: 9/19/13 6:30 PM
Description: Updating screen events

java.lang.IndexOutOfBoundsException: Index: 53, Size: 45
	at java.util.ArrayList.RangeCheck(ArrayList.java:547)
	at java.util.ArrayList.get(ArrayList.java:322)
	at uy.a(SourceFile:321)
	at bdc.a(SourceFile:295)
	at awy.a(SourceFile:582)
	at awy.a(SourceFile:597)
	at awe.n(SourceFile:149)
	at awe.m(SourceFile:111)
	at atv.k(SourceFile:1158)
	at atv.S(SourceFile:663)
	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 uy.a(SourceFile:321)
	at bdc.a(SourceFile:295)
	at awy.a(SourceFile:582)
	at awy.a(SourceFile:597)
	at awe.n(SourceFile:149)
	at awe.m(SourceFile:111)

-- Affected screen --
Details:
	Screen name: ~~ERROR~~ NullPointerException: null

-- Affected level --
Details:
	Level name: MpServer
	All players: 1 total; [bdi['DislodgedAnvil'/52, l='MpServer', x=1390.48, y=88.62, z=8.76]]
	Chunk stats: MultiplayerChunkCache: 441
	Level seed: 0
	Level generator: ID 00 - default, ver 1. Features enabled: false
	Level generator options: 
	Level spawn location: World: (727,64,-6), Chunk: (at 7,4,10 in 45,-1; contains blocks 720,0,-16 to 735,255,-1), Region: (1,-1; contains chunks 32,-32 to 63,-1, blocks 512,0,-512 to 1023,255,-1)
	Level time: 1445968 game time, 1539595 day time
	Level dimension: 0
	Level storage version: 0x00000 - Unknown?
	Level weather: Rain time: 0 (now: true), thunder time: 0 (now: false)
	Level game mode: Game mode: survival (ID 0). Hardcore: false. Cheats: false
	Forced entities: 58 total; [ro['Bat'/753322, l='MpServer', x=1428.50, y=14.59, z=19.99], ry['Pig'/104152, l='MpServer', x=1429.56, y=72.00, z=-39.69], ol['Painting'/88851, l='MpServer', x=1355.50, y=104.50, z=30.94], rq['Chicken'/104153, l='MpServer', x=1417.38, y=67.00, z=-38.59], ro['Bat'/809921, l='MpServer', x=1318.50, y=14.07, z=-33.90], su['entity.MinecartChest.name'/104155, l='MpServer', x=1449.50, y=22.50, z=-46.50], ol['Painting'/88851, l='MpServer', x=1355.50, y=104.50, z=30.94], ss['item.item.egg'/779314, l='MpServer', x=1412.75, y=64.13, z=15.34], sq['Boat'/405, l='MpServer', x=1435.00, y=63.17, z=13.78], ry['Pig'/99807, l='MpServer', x=1328.16, y=63.00, z=-9.16], ol['Painting'/85759, l='MpServer', x=1355.06, y=107.50, z=51.00], ol['Painting'/85758, l='MpServer', x=1357.00, y=107.50, z=49.06], ry['Pig'/114868, l='MpServer', x=1374.69, y=66.00, z=-69.53], ss['item.item.egg'/720654, l='MpServer', x=1416.28, y=67.13, z=-38.78], su['entity.MinecartChest.name'/114867, l='MpServer', x=1328.50, y=26.50, z=-64.50], ol['Painting'/85758, l='MpServer', x=1357.00, y=107.50, z=49.06], ol['Painting'/85759, l='MpServer', x=1355.06, y=107.50, z=51.00], ol['Painting'/88739, l='MpServer', x=1356.50, y=104.50, z=32.06], ry['Pig'/99808, l='MpServer', x=1339.94, y=70.00, z=-21.22], rq['Chicken'/88741, l='MpServer', x=1442.44, y=62.50, z=43.44], rq['Chicken'/88740, l='MpServer', x=1416.47, y=62.30, z=43.56], rq['Chicken'/90695, l='MpServer', x=1412.56, y=64.00, z=15.53], ry['Pig'/80879, l='MpServer', x=1426.84, y=63.00, z=84.03], rq['Chicken'/80876, l='MpServer', x=1382.47, y=78.00, z=79.59], ro['Bat'/894050, l='MpServer', x=1333.38, y=22.76, z=-15.13], ss['item.tile.dirt'/811918, l='MpServer', x=1393.13, y=87.13, z=10.75], ol['Painting'/85761, l='MpServer', x=1364.94, y=108.00, z=51.00], ro['Bat'/894051, l='MpServer', x=1343.24, y=20.79, z=-6.39], ol['Painting'/85762, l='MpServer', x=1363.00, y=107.50, z=49.06], ro['Bat'/874817, l='MpServer', x=1348.75, y=26.10, z=-17.66], ol['Painting'/85760, l='MpServer', x=1360.00, y=104.00, z=57.94], ro['Bat'/874816, l='MpServer', x=1337.07, y=20.85, z=-10.42], ro['Bat'/935901, l='MpServer', x=1352.60, y=24.00, z=-1.75], ro['Bat'/935902, l='MpServer', x=1350.25, y=25.11, z=-2.01], sc['Squid'/906597, l='MpServer', x=1445.91, y=57.00, z=40.22], sc['Squid'/906596, l='MpServer', x=1449.47, y=59.34, z=41.41], bdi['DislodgedAnvil'/52, l='MpServer', x=1390.48, y=88.62, z=8.76], ss['item.item.egg'/845375, l='MpServer', x=1435.94, y=58.13, z=58.97], ro['Bat'/843604, l='MpServer', x=1372.25, y=30.10, z=-45.72], ro['Bat'/921204, l='MpServer', x=1356.59, y=55.00, z=-14.25], ro['Bat'/654686, l='MpServer', x=1344.47, y=61.10, z=-38.53], ss['item.item.egg'/639556, l='MpServer', x=1444.31, y=57.13, z=42.47], rq['Chicken'/83110, l='MpServer', x=1371.41, y=65.00, z=79.56], ry['Pig'/83111, l='MpServer', x=1386.34, y=82.00, z=77.47], ol['Painting'/88739, l='MpServer', x=1356.50, y=104.50, z=32.06], ry['Pig'/83108, l='MpServer', x=1337.97, y=61.98, z=71.03], ry['Pig'/83109, l='MpServer', x=1359.53, y=63.00, z=71.63], rq['Chicken'/85768, l='MpServer', x=1437.56, y=62.41, z=59.44], ss['item.item.egg'/904435, l='MpServer', x=1421.34, y=67.13, z=63.97], ss['item.tile.wood.birch'/780001, l='MpServer', x=1394.63, y=87.13, z=11.34], od['entity.ItemFrame.name'/85763, l='MpServer', x=1364.50, y=106.50, z=51.06], ol['Painting'/85762, l='MpServer', x=1363.00, y=107.50, z=49.06], ol['Painting'/85761, l='MpServer', x=1364.94, y=108.00, z=51.00], ol['Painting'/85760, l='MpServer', x=1360.00, y=104.00, z=57.94], ss['item.item.egg'/833455, l='MpServer', x=1417.25, y=61.13, z=42.28], rq['Chicken'/85765, l='MpServer', x=1418.59, y=69.00, z=64.59], ry['Pig'/83112, l='MpServer', x=1422.44, y=66.00, z=62.94], od['entity.ItemFrame.name'/85764, l='MpServer', x=1362.94, y=106.50, z=49.50]]
	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 10.7.5
	Java Version: 1.6.0_51, Apple Inc.
	Java VM Version: Java HotSpot(TM) 64-Bit Server VM (mixed mode), Apple Inc.
	Memory: 41103592 bytes (39 MB) / 248057856 bytes (236 MB) up to 1069416448 bytes (1019 MB)
	JVM Flags: 1 total; -Xmx1G
	AABB Pool Size: 3653 (204568 bytes; 0 MB) allocated, 2 (112 bytes; 0 MB) used
	Suspicious classes: No suspicious classes found.
	IntCache: cache: 0, tcache: 0, allocated: 1, tallocated: 63
	Launched Version: 1.6.4
	LWJGL: 2.9.0
	OpenGL: ATI Radeon HD 4670 OpenGL Engine GL version 2.1 ATI-7.32.12, ATI Technologies Inc.
	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: 596 (33376 bytes; 0 MB) allocated, 16 (896 bytes; 0 MB) used