iOS 6 the facebook server could not fulfill this access request invalid application

Question

In some iPhone 5 devices we have an error when trying to call Facebook login:

The error is: \"the facebook server could not fulfill this access request invalid appli

Answer 1

I faced this problem. For me the issue was that I hadn't added the iOS platform for the app. Go to the Facebook developer page, then select your app. In the left nav bar go to settings. Then add platform. Ensure that your bundle identifier is correct. Then it should work.