Plugin requires DonateCraft to be running on your server.
Are you using the old DonateCraft? Check your Items.yml:
# NEW DONATECRAFT ITEMS.YML
name: "Item name"
- "Lore 1"
# OLD ONE BELOW
Items: # Capital first letter
ITEM_NAME: "Item name" # Caps data tags
ITEM_LORE: # with caps
- "Item lore"
1. IMPORTANT, Make sure you are using a New Version of DonateCraft (Build 21 and above)
2. Make sure DonateCraft and this plugin is running.
3. Do /dcmigrate items.yml and it will migrate for you.
4. Reload with /dc reload and you're done!