Error: Invalid resource type: list

I have been using this app for overy a year and everything was going find but now I am getting the error above instead of my feed. I didn’t change anything. The shortcake I am using is [statictweets skin=”default” resource=”list” user=”iFandoms” list=”favorite-tweeters” count=”3″ show=”username,screenname,avatar,actions,media,time”/]