*EDIT 2* Seems to have magically fixed itself. thanks for the help!

*EDIT* No Mods Are/Were Installed. I Tried Force Updating Alot.



It Only Started About An Hour Ago. Whenever I Run Minecraft It Does This:

Minecraft has crashed!
----------------------

Minecraft has stopped running because it encountered a problem; Failed to start game
This error has been saved to /Users/Rob/Library/Application Support/minecraft/crash-reports/crash-2012-08-26_15.33.40-client.txt for your convenience. Please include a copy of this file if you report this crash to anyone.



--- BEGIN ERROR REPORT fe82486f --------
Generated 8/26/12 3:33 PM

- Minecraft Version: 1.3.2
- Operating System: Mac OS X (x86_64) version 10.7.4
- Java Version: 1.6.0_33, Apple Inc.
- Java VM Version: Java HotSpot(TM) 64-Bit Server VM (mixed mode), Apple Inc.
- Memory: 486920856 bytes (464 MB) / 534708224 bytes (509 MB) up to 4286251008 bytes (4087 MB)
- JVM Flags: 3 total; -Xbootclasspath/a:/System/Library/PrivateFrameworks/JavaApplicationLauncher.framework/Resources/LauncherSupport.jar -Xms512M -Xmx4096M
- LWJGL: 2.4.2
- OpenGL: Intel HD Graphics 3000 OpenGL Engine GL version 2.1 APPLE-7.18.18, Intel Inc.
- Is Modded: Probably not
- Type: Client
- Texture Pack: Default
- Profiler Position: N/A (disabled)

java.lang.NullPointerException
at java.io.Reader.<init>(Reader.java:61)
at java.io.InputStreamReader.<init>(InputStreamReader.java:80)
at ak.a(SourceFile:56)
at ak.a(SourceFile:91)
at net.minecraft.client.Minecraft.a(SourceFile:250)
at net.minecraft.client.Minecraft.run(SourceFile:516)
at java.lang.Thread.run(Thread.java:680)
--- END ERROR REPORT d0e3df01 ----------