When I try to load a world it keeps kicking me off and saying ---- Minecraft Crash Report ---- // Would you like a cupcake? I pasted and copied that so thats extactly what it says

Put the summary of the bug you're having here

What I expected to happen was...:
Describe what you thought should happen here

What actually happened was...:
Describe what happened here

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