title: Xcode : failed to get the task for process
body: <p>This is for an existing app that compiled and distributed multiple times. Since updating to Xcode 5 I have this error popping. </p>
  
  <ol>
  <li>I have my developers profile selected in the Code Signing for debug. </li>
  <li>Deleted the Derived Data a few times.</li>
  <li>Quit a few times</li>
  <li>Downloaded and tried to re-add my Developers certificates.</li>
  <li>Reset my computer! And checked updates</li>
  <li>Tried using black magic!</li>
  <li>The Scheme > Build Configuration is set to Debug</li>
  </ol>
  
  <p>The odd circumstances I am compiling to compile to iOS 6.1 so I can run on my iPhone 3GS - the base is SDK iOS 7? Could this be an issue? I just need to test it before finding a newer phone to before change it to iOS 7.</p>