title: The default keychain doesn't have an identity matching the profile '*' and identity '*'
body: <p>I am trying to test my iPhone app on a real device. It was working before, and now it is not??? I get this error:</p>
  
  <pre><code>Code Sign error: The default keychain doesn't have an identity matching the profile '*' and identity '*'
  </code></pre>
  
  <p>I have tried deleting all profiles and certificates, and starting over. I have tried cleaning the project, restarting everything...etc. Any suggestions?</p>