I cant open the game, it is crashing every time i try to open minecraft.

Like i wrote the game suddenly cant open but comes up with a long decription about the game chrashing.

I tryed to send in the crash report i hope you got it.

Im running lates java, and i go Win 8.1

Steps to Reproduce:
1. Put a step by step guide on how to trigger the bug here
2. ...
3. ...