I was playing with mods (JEI ) with the refined storage mod inside an Aternos server hit the copy Botton inside one of the machines so it could copy how to craft the item and it crashed. now I can't even open the forge installation I already uninstall forge and java and it dint work.

What I expected to happen was...:
copy to the machine how to craft the item

What actually happened was...:
 I was playing with mods (JEI ) with the refined storage mod inside an Aternos server hit the copy Botton inside one of the machines so it could copy how to craft the item and it crashed.

Steps to Reproduce:
1. select forge installation 
2. hit play