Java is messed up

Put the summary of the bug you're having here

*What I expected to happen was that the game would start
Describe what you thought should happen here i thought the game would open up
*What actually happened was when i clicked on play it was going well then it crashed
Describe what happened here

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