title: "Waiting to attach to [app name] on [device name]" message in Xcode
body: <p>For some reason, when I build my app and run in Xcode, the app will install on my device but it won't launch.</p>
  
  <p>The status bar on top of Xcode says something like:</p>
  
  <blockquote>
    <p>Waiting to attach to 'app name' on 'device name'</p>
  </blockquote>
  
  <p>No console outputs are printed. The app does not launch.</p>
  
  <p>How can I fix this? I need to see console outputs in order to develop properly.</p>
  
  <p>Thanks.</p>