I was trying to make another card game but Deck Builder won't load my cards. I thought I did everything required such as making the carddata.txt file and adding .jpg images, but is there something else required to do or maybe an error I possibly made?
Make sure your "carddata.txt" file is in the 'sets' folder of your plugin, it's saved in ASCII format rather than Unicode, and the first tab-delimited column is 'Name'.