title: Can not run unit test on device - Code Coverage Data Generation Failed (IOS)
body: <p>When run the unit test on my iPad, I get the error as below(Xcode7).
  Can someone facing same problem, how to solve it?</p>
  
  <p><strong>Code Coverage Data Generation Failed</strong></p>
  
  <blockquote>
    <p>Unable to retrieve the profile data files from 'iPad'.</p>
  </blockquote>
  
  <p>Besides that, will also pop up the message as below:</p>
  
  <p><strong>Setting up profile generation failed</strong></p>
  
  <blockquote>
    <p>Xcode could not generate profile information for bundle identifier
    (com.xxxx.merchant). The profile path was missing. The
    environment variables were valid.</p>
  </blockquote>