will not play game

Put the summary of the bug you're having here

*What I expected to happen was...: push play and play game
Describe what you thought should happen here
push play and play game

*What actually happened was...:*told me to report to you
Describe what happened here... told me to report to you

Steps to Reproduce:
1. Put a step by step guide on how to trigger the bug here
2. ...click on mindcraft launcher
3. ...click play & it goes to report this....