title: Impossible of debugging apps iOS 8.2 Xcode 6.2
body: <p>I update iPhone5-> 8.2 and Xcode-> 6.2 (6C131e) and now do not have a chance to debug any app. Also after several trying phone goes to strange state: screen is black, buttons isn't work, playing music can be manageble with headphones buttons.</p>
  
  <p>App appear in device, opened and work but debug sessions is crashes after 5 sec/begin touching screen. Cable is ok.</p>
  
  <p>Samples of error messages:</p>
  
  <p><strong>Could not launch</strong></p>
  
  <p>process launch failed: timed out trying to launch app</p>
  
  <p><strong>Could not launch</strong></p>
  
  <p>process launch failed: timed out waiting for app to launch</p>
  
  <p>debugger said something like this:</p>
  
  <pre><code>error: failed to launch '/private/var/mobile/Containers/Bundle/Application/5717A964-D3DA-4215-9867-D03B031AB682/AnotherMyPrettyApp.app' -- process launch failed: timed out trying to launch app
  
  error: failed to launch '/private/var/mobile/Containers/Bundle/Application/3D79858C-A854-4AB1-A8D0-650AB6E2D9DF/MyPrettyApp.app' -- process launch failed: failed to get the task for process 186
  </code></pre>
  
  <p><img src="https://i.stack.imgur.com/KH8sM.png" alt="enter image description here"></p>
  
  <p>Attach to debugging session also does not work</p>
  
  <p><img src="https://i.stack.imgur.com/irwC1.png" alt="Attach to debugging session also does not work"></p>
  
  <p>Now I try to figure out what is wrong on my side or just roll-back to iOS 8.1/ xCode 6 (( </p>
  
  <p><strong>UPDATE</strong></p>
  
  <p>Now it start to happen only with one app. This app have some warnings:</p>
  
  <p><img src="https://i.stack.imgur.com/73E9r.png" alt="warnings while compile"></p>
  
  <p>I think the killed issue is:</p>
  
  <pre><code>   /Volumes/work/Projects/Project_ios/PrettyApp_iOS/MyPrettyApp/en.lproj/MainStoryboard.storyboard: Scene is unreachable due to lack of entry points and does not have an identifier for runtime access via -instantiateViewControllerWithIdentifier:. 
  </code></pre>