title: Xcode Developer Preview: Cannot Run on Device
body: <p>When trying to run any project in an Xcode Developer Preview (Xcode 5 DP6 in my case), the app is not started and the following error message appears:</p>
  
  <blockquote>
    <p>Could not launch "" - No such file or directory (/private/var/mobile/Applications/741F0826-E354-4E13-9CC3-0FB3A66E8798/.app)</p>
  </blockquote>