Minecraft opens without any issues, but when I try to load up a singleplayer world it crashes and shows me this: The game crashed whilst mouseclicked event handler Error: java.lang.IllegalArgumentException: Enum name not_weapon does not exist in weapon_category

The full crash report: https://paste.ee/p/vjlVu

Make a test without epicfight

It closes without giving me a crash report or anything

Also remove modernfix and fpsreducer

If this is not working, add the latest.log from your logs-folder

It didn't work, here's the latest.log: https://paste.ee/p/xDula

Also remove essential

 

It closed again without giving me crash report, here's the latest log incase you need it: https://paste.ee/p/7dcz2

Remove epicparagliders and artifacts

It worked, thanks!