I have this error "Xcode cannot run using the selected device. Choose a destination with a supported architecture in order to run on this device" in Xcode when i tried to run the app in Simulator or Device (i've tried in ios 5, 5.1, 6).
This happens after that i install the Facebook SDK 3.1 from here
i can't find any solution ... any help please ?
The clear answer is here: https://stackoverflow.com/a/11936610/2025924 The file info.plist in FacebookSDK is conflicting with info.plist of the project.