First, you have to remove your FacebookSDK.framework from your Project. Then start over again with these 5 steps. DO NOT re-link the framework.
- Go to Build Phases in your Project Target.
- In Link Binary With Libraries, click the “+” button.
- Click on “Add Other…” button
- Browse your FacebookSDK folder. Generally in ~/Documents/FacebookSDK/
- Clik on (select) “facebookSDK.framework” and then OPEN.
That’s it.