When I try and open my chest inventory or crafting table MC crashed!
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Minecraft has stopped running because it encountered a problem; Exception in world tick

A full error report has been saved to C:UsersGabriel.sirakw7eAppDataRoaming.minecraftcrash-reportscrash-2013-03-10_11.00.46-client.txt - Please include a copy of that file (Not this screen!) if you report this crash to anyone; without it, they will not be able to help fix the crash :(

--- BEGIN ERROR REPORT b08690d6 --------
Full report at:
C:UsersGabriel.sirakw7eAppDataRoaming.minecraftcrash-reportscrash-2013-03-10_11.00.46-client.txt
Please show that file to Mojang, NOT just this screen!

Generated 3/10/13 11:00 AM

-- Head --
Stacktrace:
at avf.<init>(avf.java:30)
at avp.<init>(SourceFile:16)
at bag.a(SourceFile:260)
at ayh.a(SourceFile:659)
at de.a(SourceFile:33)
at cg.b(SourceFile:349)
at ayh.d(SourceFile:80)

-- Affected level --
Details:
Level name: MpServer
All players: 1 total; [ays['gravel_monitor'/3470546, l='MpServer', x=-1348.75, y=65.62, z=-2630.92]]
Chunk stats: MultiplayerChunkCache: 441
Level seed: 0
Level generator: ID 00 - default, ver 1. Features enabled: false
Level generator options:
Level spawn location: World: (168,64,252), Chunk: (at 8,4,12 in 10,15; contains blocks 160,0,240 to 175,255,255), Region: (0,0; contains chunks 0,0 to 31,31, blocks 0,0,0 to 511,255,511)
Level time: 26180160 game time, 26307914 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: 12 total; [ays['gravel_monitor'/3470546, l='MpServer', x=-1348.75, y=65.62, z=-2630.92], pb['Mooshroom'/3470552, l='MpServer', x=-1364.28, y=62.00, z=-2574.75], ow['Bat'/3470553, l='MpServer', x=-1312.38, y=44.10, z=-2575.03], ow['Bat'/3470558, l='MpServer', x=-1273.22, y=51.00, z=-2590.22], oy['Chicken'/3470556, l='MpServer', x=-1339.56, y=72.00, z=-2554.56], qn['Skeleton'/3471039, l='MpServer', x=-1425.50, y=38.00, z=-2701.50], pb['Mooshroom'/3470547, l='MpServer', x=-1313.63, y=62.00, z=-2667.78], pb['Mooshroom'/3470550, l='MpServer', x=-1364.47, y=62.00, z=-2580.69], ow['Bat'/3470551, l='MpServer', x=-1328.94, y=39.10, z=-2589.50], pb['Mooshroom'/3470548, l='MpServer', x=-1365.47, y=64.00, z=-2582.59], qn['Skeleton'/3471040, l='MpServer', x=-1410.50, y=20.00, z=-2706.50], pb['Mooshroom'/3470549, l='MpServer', x=-1366.90, y=64.00, z=-2583.48]]
Retry entities: 0 total; []
Stacktrace:
at ayp.a(SourceFile:281)
at net.minecraft.client.Minecraft.l(SourceFile:1339)
at net.minecraft.client.Minecraft.J(SourceFile:582)
at net.minecraft.client.Minecraft.run(SourceFile:534)
at java.lang.Thread.run(Unknown Source)

-- Affected level --
Details:
Level name: MpServer
All players: 1 total; [ays['gravel_monitor'/3470546, l='MpServer', x=-1348.75, y=65.62, z=-2630.92]]
Chunk stats: MultiplayerChunkCache: 441
Level seed: 0
Level generator: ID 00 - default, ver 1. Features enabled: false
Level generator options:
Level spawn location: World: (168,64,252), Chunk: (at 8,4,12 in 10,15; contains blocks 160,0,240 to 175,255,255), Region: (0,0; contains chunks 0,0 to 31,31, blocks 0,0,0 to 511,255,511)
Level time: 26180160 game time, 26307914 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: 12 total; [ays['gravel_monitor'/3470546, l='MpServer', x=-1348.75, y=65.62, z=-2630.92], pb['Mooshroom'/3470552, l='MpServer', x=-1364.28, y=62.00, z=-2574.75], ow['Bat'/3470553, l='MpServer', x=-1312.38, y=44.10, z=-2575.03], ow['Bat'/3470558, l='MpServer', x=-1273.22, y=51.00, z=-2590.22], oy['Chicken'/3470556, l='MpServer', x=-1339.56, y=72.00, z=-2554.56], qn['Skeleton'/3471039, l='MpServer', x=-1425.50, y=38.00, z=-2701.50], pb['Mooshroom'/3470547, l='MpServer', x=-1313.63, y=62.00, z=-2667.78], pb['Mooshroom'/3470550, l='MpServer', x=-1364.47, y=62.00, z=-2580.69], ow['Bat'/3470551, l='MpServer', x=-1328.94, y=39.10, z=-2589.50], pb['Mooshroom'/3470548, l='MpServer', x=-1365.47, y=64.00, z=-2582.59], qn['Skeleton'/3471040, l='MpServer', x=-1410.50, y=20.00, z=-2706.50], pb['Mooshroom'/3470549, l='MpServer', x=-1366.90, y=64.00, z=-2583.48]]
Retry entities: 0 total; []

-- System Details --
Details:
Minecraft Version: 1.4.7
Operating System: Windows XP (x86) version 5.1
Java Version: 1.7.0_09, Oracle Corporation
Java VM Version: Java HotSpot(TM) Client VM (mixed mode), Oracle Corporation
Memory: 439827832 bytes (419 MB) / 519110656 bytes (495 MB) up to 1037959168 bytes (989 MB)
JVM Flags: 2 total; -Xms512m -Xmx1024m
AABB Pool Size: 2595 (145320 bytes; 0 MB) allocated, 182 (10192 bytes; 0 MB) used
Suspicious classes: No suspicious classes found.
IntCache: cache: 0, tcache: 0, allocated: 0, tallocated: 0
LWJGL: 2.4.2
OpenGL: Intel 965/963 Graphics Media Accelerator GL version 2.0.0 - Build 8.14.10.1930, Intel
Is Modded: Very likely; Jar signature invalidated
Type: Client (map_client.txt)
Texture Pack: Default
Profiler Position: N/A (disabled)
Vec3 Pool Size: 1549 (86744 bytes; 0 MB) allocated, 51 (2856 bytes; 0 MB) used

java.lang.NoClassDefFoundError: TMI
at avf.<init>(avf.java:30)
at avp.<init>(SourceFile:16)
at bag.a(SourceFile:260)
at ayh.a(SourceFile:659)
at de.a(SourceFile:33)
at cg.b(SourceFile:349)
at ayh.d(SourceFile:80)
at ayp.b(SourceFile:57)
at net.minecraft.client.Minecraft.l(SourceFile:1332)
at net.minecraft.client.Minecraft.J(SourceFile:582)
at net.minecraft.client.Minecraft.run(SourceFile:534)
at java.lang.Thread.run(Unknown Source)
Caused by: java.lang.ClassNotFoundException: TMI
at java.net.URLClassLoader$1.run(Unknown Source)
at java.net.URLClassLoader$1.run(Unknown Source)
at java.security.AccessController.doPrivileged(Native Method)
at java.net.URLClassLoader.findClass(Unknown Source)
at java.lang.ClassLoader.loadClass(Unknown Source)
at java.lang.ClassLoader.loadClass(Unknown Source)
... 12 more
--- END ERROR REPORT da7f2527 ----------