Keeps saying game crash, I can't play minecraft

Put the summary of the bug you're having here

What I expected to happen was...:
I expected my multiplayer server to work and log in to let me play

What actually happened was...:
It said I had a "Game Crash" and said "An unexpected issue occurred and the game has crashed. We're sorry for the inconvenience." This happens with every server and in different versions of minecraft as well.

Steps to Reproduce:
1. Press Play
2. Try joining any multiplayer server
3. It will then say Game Crash