Have you checked if a similar issue is already reported by someone else?

• I checked there are no similar issues have been reported.

Have you read the support policy?

• I read it and I accept the policy.

Are you using the latest Epic Fight and recommended Forge version?

• I checked I'm using latest Epic Fight and recommended Forge version.

Is this issue related to mod incompatibility?

• This is a mod compatibility issue and I'm aware of the problem.

The mod

Epic Fight

Minecraft Version

1.20.1

What happened?

Something wrong with the "yesman.epicfight.api.utils.ExtendableEnumManager.get(ExtendableEnumManager.java:91)"
https://pastebin.com/Rru1k2qb

Your datapack has an invalid weapon category name "katana", the old name of "uchigatana". You have to fix it.