Sometimes when I close a chest.
minecraft crash

---- Minecraft Crash Report ----
// I just don't know what went wrong

Time: 17/07/13 16:11
Description: Updating screen events

java.lang.IndexOutOfBoundsException: Index: 58, Size: 45
at java.util.ArrayList.rangeCheck(Unknown Source)
at java.util.ArrayList.get(Unknown Source)
at ux.a(SourceFile:282)
at bcz.a(SourceFile:295)
at awv.a(SourceFile:582)
at awv.a(SourceFile:606)
at awv.a(SourceFile:591)
at awb.n(SourceFile:149)
at awb.m(SourceFile:111)
at ats.k(SourceFile:1158)
at ats.S(SourceFile:663)
at ats.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(Unknown Source)
at java.util.ArrayList.get(Unknown Source)
at ux.a(SourceFile:282)
at bcz.a(SourceFile:295)
at awv.a(SourceFile:582)
at awv.a(SourceFile:606)
at awv.a(SourceFile:591)
at awb.n(SourceFile:149)
at awb.m(SourceFile:111)

– Affected screen –
Details:
Screen name: ~_ERROR~ NullPointerException: null

– Affected level –
Details:
Level name: MpServer
All players: 1 total; [bdf['konfaxo'/269, l='MpServer', x=-211,91, y=59,62, z=419,13]]
Chunk stats: MultiplayerChunkCache: 441
Level seed: 0
Level generator: ID 00 - default, ver 1. Features enabled: false
Level generator options:
Level spawn location: World: (-120,64,236), Chunk: (at 8,4,12 in -8,14; contains blocks -128,0,224 to -113,255,239), Region: (-1,0; contains chunks -32,0 to -1,31, blocks -512,0,0 to -1,255,511)
Level time: 153854 game time, 194603 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: 99 total; [te['Creeper'/27, l='MpServer', x=-286,59, y=19,00, z=339,00], te['Creeper'/31, l='MpServer', x=-273,50, y=92,00, z=346,50], tv['Zombie'/305, l='MpServer', x=-248,50, y=31,00, z=440,50], sb['Squid'/304, l='MpServer', x=-268,66, y=62,34, z=455,78], rn['Bat'/307, l='MpServer', x=-237,13, y=29,70, z=439,09], tq['Skeleton'/306, l='MpServer', x=-253,50, y=30,00, z=435,50], tv['Zombie'/309, l='MpServer', x=-253,50, y=31,00, z=450,50], rn['Bat'/308, l='MpServer', x=-251,66, y=28,10, z=441,16], te['Creeper'/311, l='MpServer', x=-246,00, y=43,00, z=471,41], te['Creeper'/310, l='MpServer', x=-248,50, y=43,00, z=471,50], te['Creeper'/313, l='MpServer', x=-236,31, y=35,00, z=435,97], tq['Skeleton'/312, l='MpServer', x=-232,50, y=32,00, z=439,50], tv['Zombie'/315, l='MpServer', x=-227,44, y=35,00, z=436,50], tv['Zombie'/314, l='MpServer', x=-232,50, y=35,00, z=434,50], tq['Skeleton'/317, l='MpServer', x=-235,50, y=34,00, z=448,50], rn['Bat'/316, l='MpServer', x=-225,16, y=40,33, z=434,78], tq['Skeleton'/318, l='MpServer', x=-236,50, y=33,00, z=456,22], te['Creeper'/51, l='MpServer', x=-241,50, y=29,00, z=382,34], tq['Skeleton'/55, l='MpServer', x=-245,44, y=36,00, z=431,94], rn['Bat'/54, l='MpServer', x=-242,68, y=30,62, z=430,94], rn['Bat'/53, l='MpServer', x=-248,86, y=31,88, z=444,02], te['Creeper'/52, l='MpServer', x=-250,50, y=47,00, z=415,50], rp['Chicken'/295, l='MpServer', x=-275,50, y=63,00, z=441,50], sr['item.item.egg'/296, l='MpServer', x=-277,22, y=65,13, z=440,44], rp['Chicken'/297, l='MpServer', x=-278,56, y=62,38, z=459,41], sb['Squid'/298, l='MpServer', x=-275,13, y=57,00, z=449,75], sb['Squid'/299, l='MpServer', x=-271,81, y=59,31, z=461,25], te['Creeper'/63, l='MpServer', x=-233,50, y=31,00, z=390,50], te['Creeper'/62, l='MpServer', x=-237,50, y=31,00, z=388,50], rw['Ocelot'/302, l='MpServer', x=-268,50, y=69,00, z=432,50], rp['Chicken'/61, l='MpServer', x=-235,92, y=70,00, z=382,04], sb['Squid'/303, l='MpServer', x=-267,50, y=61,34, z=457,09], tv['Zombie'/60, l='MpServer', x=-239,50, y=27,00, z=376,50], tv['Zombie'/68, l='MpServer', x=-228,59, y=36,00, z=423,13], tv['Zombie'/64, l='MpServer', x=-229,47, y=39,00, z=420,03], rn['Bat'/65, l='MpServer', x=-223,67, y=29,48, z=424,26], te['Creeper'/66, l='MpServer', x=-224,69, y=47,07, z=417,69], tq['Skeleton'/67, l='MpServer', x=-227,53, y=47,00, z=418,91], sb['Squid'/336, l='MpServer', x=-153,13, y=61,31, z=479,75], sb['Squid'/326, l='MpServer', x=-189,34, y=45,03, z=463,50], rn['Bat'/85, l='MpServer', x=-213,59, y=49,10, z=411,66], sb['Squid'/327, l='MpServer', x=-202,69, y=46,34, z=465,81], rn['Bat'/84, l='MpServer', x=-209,26, y=42,88, z=390,99], rn['Bat'/87, l='MpServer', x=-223,44, y=31,10, z=424,38], tq['Skeleton'/325, l='MpServer', x=-194,84, y=23,00, z=456,63], rn['Bat'/86, l='MpServer', x=-218,75, y=48,10, z=412,25], rn['Bat'/322, l='MpServer', x=-216,31, y=32,07, z=427,69], sb['Squid'/323, l='MpServer', x=-214,50, y=47,00, z=463,50], rx['Pig'/83, l='MpServer', x=-219,50, y=70,00, z=357,69], rx['Pig'/82, l='MpServer', x=-218,81, y=70,00, z=358,88], te['Creeper'/334, l='MpServer', x=-160,50, y=17,00, z=454,50], te['Creeper'/335, l='MpServer', x=-147,50, y=14,00, z=464,50], ts['Spider'/95, l='MpServer', x=-193,72, y=22,00, z=347,72], rn['Bat'/89, l='MpServer', x=-212,00, y=36,10, z=429,53], tv['Zombie'/88, l='MpServer', x=-217,31, y=46,70, z=416,69], sb['Squid'/328, l='MpServer', x=-199,44, y=49,28, z=475,97], tv['Zombie'/90, l='MpServer', x=-220,31, y=46,78, z=417,69], sb['Squid'/329, l='MpServer', x=-200,47, y=49,34, z=462,78], tv['Zombie'/102, l='MpServer', x=-198,51, y=38,14, z=403,74], rn['Bat'/103, l='MpServer', x=-200,75, y=41,10, z=414,25], tv['Zombie'/100, l='MpServer', x=-204,41, y=23,00, z=353,00], rx['Pig'/101, l='MpServer', x=-206,50, y=69,00, z=355,69], tv['Zombie'/98, l='MpServer', x=-200,50, y=25,00, z=356,50], tv['Zombie'/99, l='MpServer', x=-203,50, y=25,00, z=354,50], bdf['konfaxo'/269, l='MpServer', x=-211,91, y=59,62, z=419,13], te['Creeper'/96, l='MpServer', x=-198,69, y=22,00, z=354,34], ts['Spider'/97, l='MpServer', x=-195,03, y=22,00, z=356,09], rn['Bat'/110, l='MpServer', x=-192,34, y=40,10, z=424,31], tv['Zombie'/108, l='MpServer', x=-209,47, y=40,00, z=408,06], te['Creeper'/109, l='MpServer', x=-201,94, y=38,00, z=406,44], rn['Bat'/106, l='MpServer', x=-199,75, y=42,10, z=401,75], rn['Bat'/107, l='MpServer', x=-194,44, y=42,10, z=405,25], rn['Bat'/104, l='MpServer', x=-200,22, y=41,10, z=403,75], rn['Bat'/105, l='MpServer', x=-199,63, y=42,10, z=403,25], rp['Chicken'/127, l='MpServer', x=-187,38, y=70,00, z=352,41], rx['Pig'/126, l='MpServer', x=-179,50, y=70,00, z=351,31], rx['Pig'/125, l='MpServer', x=-182,28, y=71,00, z=362,28], ts['Spider'/124, l='MpServer', x=-192,28, y=24,00, z=360,13], ts['Spider'/123, l='MpServer', x=-192,41, y=25,00, z=363,78], tv['Zombie'/122, l='MpServer', x=-191,59, y=25,00, z=362,28], rx['Pig'/143, l='MpServer', x=-169,19, y=63,00, z=354,53], rp['Chicken'/142, l='MpServer', x=-166,47, y=68,00, z=350,56], tv['Zombie'/129, l='MpServer', x=-176,50, y=28,00, z=370,50], tv['Zombie'/128, l='MpServer', x=-177,50, y=28,00, z=369,50], tq['Skeleton'/131, l='MpServer', x=-182,66, y=37,00, z=417,84], te['Creeper'/130, l='MpServer', x=-186,00, y=12,00, z=388,59], sr['item.item.rottenFlesh'/133, l='MpServer', x=-187,88, y=60,13, z=420,88], te['Creeper'/132, l='MpServer', x=-182,38, y=56,00, z=423,47], te['Creeper'/152, l='MpServer', x=-146,50, y=26,00, z=398,50], te['Creeper'/153, l='MpServer', x=-147,50, y=26,00, z=398,50], te['Creeper'/159, l='MpServer', x=-137,78, y=22,00, z=353,53], tv['Zombie'/144, l='MpServer', x=-168,50, y=27,00, z=380,50], tq['Skeleton'/145, l='MpServer', x=-162,50, y=13,00, z=408,50], ts['Spider'/148, l='MpServer', x=-147,50, y=22,00, z=351,50], tq['Skeleton'/149, l='MpServer', x=-156,50, y=28,00, z=371,50], tq['Skeleton'/150, l='MpServer', x=-152,84, y=28,00, z=372,25], te['Creeper'/151, l='MpServer', x=-149,50, y=26,00, z=397,50], te['Creeper'/161, l='MpServer', x=-137,70, y=21,01, z=352,70], te['Creeper'/160, l='MpServer', x=-136,59, y=22,00, z=358,00]]
Retry entities: 0 total; []
Server brand: vanilla
Server type: Integrated singleplayer server
Stacktrace:
at bda.a(SourceFile:284)
at ats.b(SourceFile:1761)
at ats.d(SourceFile:628)
at net.minecraft.client.main.Main.main(SourceFile:101)

– System Details –
Details:
Minecraft Version: 1.6.2
Operating System: Windows 7 (amd64) version 6.1
Java Version: 1.7.0_21, Oracle Corporation
Java VM Version: Java HotSpot(TM) 64-Bit Server VM (mixed mode), Oracle Corporation
Memory: 170646184 bytes (162 MB) / 512557056 bytes (488 MB) up to 954466304 bytes (910 MB)
JVM Flags: 1 total; -Xmx1G
AABB Pool Size: 13638 (763728 bytes; 0 MB) allocated, 2 (112 bytes; 0 MB) used
Suspicious classes: No suspicious classes found.
IntCache: cache: 0, tcache: 0, allocated: 3, tallocated: 63
Launched Version: 1.6.2
LWJGL: 2.9.0
OpenGL: AMD Radeon HD 7900 Series GL version 4.2.12002 Compatibility Profile Context 9.12.0.0, ATI Technologies Inc.
Is Modded: Probably not. Jar signature remains and client brand is untouched.
Type: Client (map_client.txt)
Resource Pack: Sphax PureBDcraft 128x MC16.zip
Current Language: English (US)
Profiler Position: N/A (disabled)
Vec3 Pool Size: 1043 (58408 bytes; 0 MB) allocated, 16 (896 bytes; 0 MB) used