There is a known issue, that prevents the plugin from loading/enabling.
That issue is caused by other plugins shading the same library into the jar without relocating it! This is bad practice of these plugins and I can't do anything about it!
If you encounter such an issue, please let the author/s know that the libraries need to be relocated into another package!
It is also possible to use the libraries feature in the plugin.yml, that is available since Spigot 1.17.

Plugins causing issues so far: DiSky, EpicWorldGenerator.

Also see the new WolfyUtilities update on GitHub!
https://github.com/WolfyScript/WolfyUtilities/releases

Changelog

• Added a new optional property to the ResultExtension called executionType.
  Property:
  "ONCE" (default) - The extension is always executed just once per completed craft.
  "BULK" - The extension might be called multiple times in a row. E.g. shift crafting in the crafting table.
• Added DiSky and EpicWorldGenerator to loadbefore.
  This is necessary, because these plugins shade jackson, but don't relocate it (Bad practise!).
• Reverted deprecated gson class removal.
  It is not available in 1.17 Spigot
• Merged #37 by @BeepoWuff - Brewing Editor Invalid Initial State When Editing Saved Recipe.
• Merged #36 by @BeepoWuff - Brewing Editor Fixes