My game keep crashing every time i play

Put the summary of the bug you're having here

*What I expected to happen was I suppose to go and play minecraft
Describe what you thought should happen here I want to play minecraft with my friends but my launcher crash

*What actually happened was the game told me that my launch has crash
Describe what happened here I was bout to be in minecraft but then I totally crash my game

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