Facebook SDK: app not registered as a URL Scheme

Question

I am using the Facebook SDK found here, and am trying the sample that is provided (in the folder FacebookiOSSample).

If I simply replace th

Answer 1

In my case i already had LSApplicationQueriesSchemes and CFBundleURLTypes keys in my info.plist, When I again added them separately in info.plist. it didn't read the second one and doesn't recognize. So add values into the previous LSApplicationQueriesSchemes and CFBundleURLTypes keys solved my issue.