[SOLVED] Plugin not working

Hi, im using GeckoLib plugin, and i have it activated on the parameters, but its not working on my project, photo: https://imgur.com/a/TRjU4Nw
Up on the screen there should be a section with the name of the plugin, but no.

Solved, im stupid and i dont have activated java features, sorry. i search but idk how to delete the post