title: Xcode 8 no code signature found
body: <p>After I upgraded to Xcode 8, I am unable to debug on the device due to the following error:</p>
  
  <pre><code>App installation failed. No code signature found.
  </code></pre>
  
  <p>My setup, observations and what I've tried so far:</p>
  
  <ul>
  <li>The device has iOS 10 installed</li>
  <li>Code signing and debugging on the device in Xcode 7 works (no changes made to the code signing)</li>
  <li>The app has a watch app (build/run without watch app didn't change anything)</li>
  <li>Refreshing provisioning profiles, removing all of them and redownloading them didn't change anything</li>
  <li>Removing ALL code signing setup from the build settings and enabled "automatically manage signing", which also didn't help</li>
  <li>I'm always cleaning the build folder</li>
  <li>I've tried restarting the device, xcode, the mac</li>
  <li>My colleague reports the same issue with the same project</li>
  <li>I've tried reverting the changes Xcode 8 suggested (build settings, warning fixes, ...)</li>
  </ul>