Hi im getting the following error in my next.config.js file , i recently updated to nextjs v 14 , im new to next and working on a project with a teammate who made the next.config.js file and he doesnt have the issue , so im not so sure what's causing this issue

 
âš  Invalid next.config.js options detected: 
 âš      Unrecognized key(s) in object: 'appDir' at "experimental"
 âš  See more info here: https://nextjs.org/docs/messages/invalid-next-config