java.lang.IndexOutOfBoundsException: Index: 49, Size: 45
	at java.util.ArrayList.rangeCheck(Unknown Source)
	at java.util.ArrayList.get(Unknown Source)
	at vo.a(SourceFile:320)
	at bfa.a(SourceFile:295)
	at azr.a(SourceFile:582)
	at azr.a(SourceFile:597)
	at ayr.n(SourceFile:154)
	at ayr.m(SourceFile:115)

---- Minecraft Crash Report ----
// Daisy, daisy...

Time: 9/6/13 10:50 PM
Description: Updating screen events

java.lang.IndexOutOfBoundsException: Index: 49, Size: 45
	at java.util.ArrayList.rangeCheck(Unknown Source)
	at java.util.ArrayList.get(Unknown Source)
	at vo.a(SourceFile:320)
	at bfa.a(SourceFile:295)
	at azr.a(SourceFile:582)
	at azr.a(SourceFile:597)
	at ayr.n(SourceFile:154)
	at ayr.m(SourceFile:115)
	at avx.m(SourceFile:1202)
	at avx.V(SourceFile:686)
	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 java.util.ArrayList.rangeCheck(Unknown Source)
	at java.util.ArrayList.get(Unknown Source)
	at vo.a(SourceFile:320)
	at bfa.a(SourceFile:295)
	at azr.a(SourceFile:582)
	at azr.a(SourceFile:597)
	at ayr.n(SourceFile:154)
	at ayr.m(SourceFile:115)

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

-- Affected level --
Details:
	Level name: MpServer
	All players: 1 total; [bfg['saint04'/967501, l='MpServer', x=252.46, y=66.62, z=-516.81]]
	Chunk stats: MultiplayerChunkCache: 240, 240
	Level seed: 0
	Level generator: ID 00 - default, ver 1. Features enabled: false
	Level generator options: 
	Level spawn location: World: (76,64,240), Chunk: (at 12,4,0 in 4,15; contains blocks 64,0,240 to 79,255,255), Region: (0,0; contains chunks 0,0 to 31,31, blocks 0,0,0 to 511,255,511)
	Level time: 349620 game time, 398470 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: 66 total; [sr['Squid'/1011979, l='MpServer', x=228.63, y=60.75, z=-464.13], sd['Bat'/1011736, l='MpServer', x=298.90, y=33.56, z=-440.35], sr['Squid'/1011978, l='MpServer', x=233.34, y=61.06, z=-467.41], sd['Bat'/1011737, l='MpServer', x=278.75, y=19.10, z=-517.75], sr['Squid'/1011977, l='MpServer', x=229.19, y=61.09, z=-470.47], sd['Bat'/1011739, l='MpServer', x=323.25, y=15.27, z=-519.73], sg['Cow'/967642, l='MpServer', x=293.97, y=63.00, z=-578.97], sr['Squid'/1011983, l='MpServer', x=312.06, y=60.91, z=-456.16], sg['Cow'/967645, l='MpServer', x=287.78, y=68.00, z=-570.75], sr['Squid'/1011982, l='MpServer', x=307.69, y=59.03, z=-464.25], sd['Bat'/1011056, l='MpServer', x=184.83, y=42.12, z=-501.30], sg['Cow'/967644, l='MpServer', x=285.50, y=63.00, z=-566.38], sr['Squid'/1011981, l='MpServer', x=223.16, y=59.34, z=-465.50], sf['Chicken'/967646, l='MpServer', x=288.47, y=65.00, z=-535.41], sd['Bat'/1011068, l='MpServer', x=305.32, y=18.85, z=-513.71], sd['Bat'/1011735, l='MpServer', x=287.50, y=38.10, z=-443.25], sr['Squid'/1011994, l='MpServer', x=274.59, y=57.25, z=-452.03], sg['Cow'/967624, l='MpServer', x=283.47, y=64.00, z=-567.50], sr['Squid'/1011995, l='MpServer', x=273.91, y=56.34, z=-453.19], tl['entity.MinecartChest.name'/967625, l='MpServer', x=279.50, y=27.50, z=-497.50], sr['Squid'/1011992, l='MpServer', x=272.16, y=57.38, z=-453.22], tl['entity.MinecartChest.name'/967626, l='MpServer', x=272.50, y=27.50, z=-495.50], sr['Squid'/1011993, l='MpServer', x=263.06, y=57.38, z=-458.47], tl['entity.MinecartChest.name'/967630, l='MpServer', x=283.50, y=29.50, z=-450.50], sr['Squid'/1011986, l='MpServer', x=284.84, y=59.69, z=-469.91], sr['Squid'/1011987, l='MpServer', x=277.97, y=61.38, z=-465.97], sr['Squid'/1011984, l='MpServer', x=271.88, y=60.38, z=-462.38], sr['Squid'/1011985, l='MpServer', x=276.72, y=57.06, z=-461.28], sd['Bat'/1011055, l='MpServer', x=195.42, y=41.00, z=-494.81], sg['Cow'/967620, l='MpServer', x=282.06, y=64.00, z=-595.06], sr['Squid'/1011990, l='MpServer', x=280.53, y=55.38, z=-470.97], sr['Squid'/1011991, l='MpServer', x=274.91, y=55.22, z=-478.28], sg['Cow'/967621, l='MpServer', x=294.91, y=64.00, z=-569.97], sr['Squid'/1011988, l='MpServer', x=274.94, y=56.09, z=-475.09], sg['Cow'/967622, l='MpServer', x=278.53, y=64.00, z=-580.25], sr['Squid'/1011989, l='MpServer', x=280.34, y=55.75, z=-474.91], bfg['saint04'/967501, l='MpServer', x=252.46, y=66.62, z=-516.81], sg['Cow'/967623, l='MpServer', x=272.03, y=65.00, z=-568.91], sn['Pig'/967667, l='MpServer', x=330.53, y=70.00, z=-513.25], sn['Pig'/967666, l='MpServer', x=326.25, y=67.00, z=-516.47], sd['Bat'/1009931, l='MpServer', x=282.13, y=28.85, z=-453.39], sg['Cow'/967659, l='MpServer', x=304.81, y=64.00, z=-571.13], sg['Cow'/967662, l='MpServer', x=307.25, y=64.00, z=-563.81], sd['Bat'/1009935, l='MpServer', x=268.25, y=29.10, z=-491.50], sg['Cow'/967660, l='MpServer', x=315.84, y=65.00, z=-548.81], sg['Cow'/967661, l='MpServer', x=306.88, y=64.00, z=-558.88], sd['Bat'/1011747, l='MpServer', x=214.70, y=24.00, z=-536.46], sd['Bat'/1011749, l='MpServer', x=198.68, y=25.00, z=-543.33], so['Sheep'/967583, l='MpServer', x=202.91, y=69.00, z=-594.91], sg['Cow'/967572, l='MpServer', x=177.91, y=75.00, z=-527.97], sg['Cow'/967571, l='MpServer', x=189.88, y=70.00, z=-513.13], sd['Bat'/1013284, l='MpServer', x=288.31, y=38.92, z=-458.40], tl['entity.MinecartChest.name'/967562, l='MpServer', x=172.50, y=12.50, z=-527.50], sg['Cow'/967563, l='MpServer', x=175.69, y=71.00, z=-512.47], sf['Chicken'/967615, l='MpServer', x=260.72, y=66.00, z=-564.69], sg['Cow'/967614, l='MpServer', x=258.22, y=65.00, z=-562.50], sd['Bat'/1013278, l='MpServer', x=242.83, y=18.96, z=-449.04], tl['entity.MinecartChest.name'/967605, l='MpServer', x=243.50, y=25.50, z=-471.50], tl['entity.MinecartChest.name'/967601, l='MpServer', x=235.50, y=29.50, z=-463.50], sf['Chicken'/967596, l='MpServer', x=226.59, y=67.00, z=-545.59], sf['Chicken'/967597, l='MpServer', x=238.53, y=66.00, z=-549.53], so['Sheep'/967594, l='MpServer', x=231.97, y=65.00, z=-587.03], so['Sheep'/967595, l='MpServer', x=242.06, y=64.00, z=-591.91], tj['item.item.egg'/993910, l='MpServer', x=288.66, y=65.13, z=-534.34], sr['Squid'/1004649, l='MpServer', x=264.06, y=53.25, z=-481.53], sg['Cow'/967585, l='MpServer', x=195.69, y=67.00, z=-509.47]]
	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:651)
	at net.minecraft.client.main.Main.main(SourceFile:103)

-- System Details --
Details:
	Minecraft Version: 13w36a
	Operating System: Windows 7 (amd64) version 6.1
	Java Version: 1.7.0_07, Oracle Corporation
	Java VM Version: Java HotSpot(TM) 64-Bit Server VM (mixed mode), Oracle Corporation
	Memory: 152964896 bytes (145 MB) / 371261440 bytes (354 MB) up to 954466304 bytes (910 MB)
	JVM Flags: 2 total; -XX:HeapDumpPath=MojangTricksIntelDriversForPerformance_javaw.exe_minecraft.exe.heapdump -Xmx1G
	AABB Pool Size: 937 (52472 bytes; 0 MB) allocated, 2 (112 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: 12, tallocated: 94
	Launched Version: 13w36a
	LWJGL: 2.9.0
	OpenGL: GeForce 8800 GT/PCIe/SSE2 GL version 3.3.0, NVIDIA Corporation
	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: 2109 (118104 bytes; 0 MB) allocated, 25 (1400 bytes; 0 MB) used