enchantments.ymlfile or you can add
enabled: falseto the enchantments like so:
Failed to load the "x" enchantment! Reason: specified group "y" does not exist!, it means the group assigned to the enchantment does not exist. This is most common when downloading pre-made enchantments from the marketplace. All you need to do is open the
enchantments.yml, navigate to the enchantment in question, and change the
group:string to a group that exists. All groups can be found in the
-Dfile.encoding=UTF-8to your server's startup flags.