Inventory crash bug

Please attach the crash report, otherwise this ticket is incomplete.

— BEGIN ERROR REPORT 33957b1d --------
Full report at:
/Users/cameron/Library/Application Support/minecraft/crash-reports/crash-2013-03-15_18.46.41-client.txt
Please show that file to Mojang, NOT just this screen!

Generated 3/15/13 6:46 PM

– Affected level –
Details:
Level name: MpServer
All players: 1 total; [bdp['solarstrike26'/11447, l='MpServer', x=-12.70, y=72.62, z=-10.00]]
Chunk stats: MultiplayerChunkCache: 5
Level seed: 0
Level generator: ID 00 - default, ver 1. Features enabled: false
Level generator options:
Level spawn location: World: (-219,70,208), Chunk: (at 5,4,0 in -14,13; contains blocks -224,0,208 to -209,255,223), Region: (-1,0; contains chunks -32,0 to -1,31, blocks -512,0,0 to -1,255,511)
Level time: 409640 game time, 528430 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: 3 total; [rw['Zombie Pigman'/11458, l='MpServer', x=9.50, y=55.00, z=-1.50], rb['item.tile.lockedchest'/11451, l='MpServer', x=-12.00, y=69.13, z=-7.13], bdp['solarstrike26'/11447, l='MpServer', x=-12.70, y=72.62, z=-10.00]]
Retry entities: 0 total; []
Stacktrace:
at bdm.a(SourceFile:282)
at net.minecraft.client.Minecraft.b(SourceFile:1879)
at net.minecraft.client.Minecraft.run(SourceFile:538)
at java.lang.Thread.run(Thread.java:680)

– System Details –
Details:
Minecraft Version: 1.5
Operating System: Mac OS X (x86_64) version 10.8.2
Java Version: 1.6.0_37, Apple Inc.
Java VM Version: Java HotSpot(TM) 64-Bit Server VM (mixed mode), Apple Inc.
Memory: 330871512 bytes (315 MB) / 581435392 bytes (554 MB) up to 1065025536 bytes (1015 MB)
JVM Flags: 3 total; -Xbootclasspath/a:/System/Library/PrivateFrameworks/JavaApplicationLauncher.framework/Resources/LauncherSupport.jar -Xms512M -Xmx1024M
AABB Pool Size: 16931 (948136 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
LWJGL: 2.4.2
OpenGL: Intel HD Graphics 4000 OpenGL Engine GL version 2.1 APPLE-8.6.22, Intel Inc.
Is Modded: Very likely; Jar signature invalidated
Type: Client (map_client.txt)
Texture Pack: Default
Profiler Position: N/A (disabled)
Vec3 Pool Size: 96 (5376 bytes; 0 MB) allocated, 17 (952 bytes; 0 MB) used

java.lang.VerifyError: (class: aza, method: A_ signature: ()V) Incompatible argument to function
at net.minecraft.client.Minecraft.l(SourceFile:1264)
at net.minecraft.client.Minecraft.K(SourceFile:572)
at net.minecraft.client.Minecraft.run(SourceFile:524)
at java.lang.Thread.run(Thread.java:680)
— END ERROR REPORT 25badd49 ----------

This ticket is invalid as it relates to a modded or 3rd party client/server.

• Any non-standard client/server build needs to be taken up with the appropriate team, not Mojang.

• Any plugin issues need to be addressed to the plugin creator.

• This site is for addressing issues related to the base unmodded MineCraft.

Sorry about it being in the form of a comment, I have a Mac (it's so easier to get to .minecraft in Windows!)

What plugin?

Well?

You should know better, since you modded your Minecraft:

Is Modded: Very likely; Jar signature invalidated

I've been trying to get the problem fixed (the mod was SPC, out-of-date at the time of reporting), but even after that, the game still crashes when the inventory tries to open.
(No crash report yet because this is a comment)

this happens to me in the new Minecraft windows 10 version 1.0 - please fix soon!!
I am paying for a realm every month, but haven't been able to use it for months!