no me deja ingresar me sale: urrent Language: ~~ERROR~~ y Vec3 Pool Size: ~~ERROR~~ NullPointerException: null

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...:
no me deja entrar, me dice que hay errores

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