It keeps crashing and has been doing this for three days. I would love to play minecraft again!

Put the summary of the bug you're having here

What I expected to happen was...:
Describe what you thought should happen here
I expected to log on no problem.

What actually happened was...:
Describe what happened here
It crashed saying that
OpenGL~_ERROR~
Current Language~_ERROR~
Vec3 PoolSize~_ERROR~

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