title: "No provisioned iOS devices are available with a compatible iOS version" after upgrade
body: <p>I had Xcode 6.3 beta and iOS 8.3 beta, I updated to the public final versions and now I cannot run anything, getting this error: </p>
  
  <blockquote>
    <p>No provisioned iOS devices are available with a compatible iOS
    version. Connect an iOS device with a recent enough version of iOS to
    run your application or choose an iOS simulator as the destination.</p>
  </blockquote>
  
  <p>I have tried everything other posts have said with no luck (my iPhone is "used for development", Base SDK = latest iOS (iOS 8.3), Xcode 6.3 (6D570), iOS 8.3 (12F70), Deployment target=8.0, deleted derived data, restarted Xcode, opened up iTunes)</p>
  
  <p>Anyone out there having the same problem?</p>