i can't play minecraft i deleted the reource packs and i update my computer to windows 10

Put the summary of the bug you're having here

What I expected to happen was...:
I opend up minecraft on windows 10 and play it

What actually happened was...:
I opend up minecraft on windows 10 then it crashed and said that thing before

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