title: React-native run-android fail on :app:processDebugResources
body: <p>I recently added push notification to my app using <a href="https://github.com/oney/react-native-gcm-android%20module" rel="noreferrer">react-native</a>
  and since at seemingly random times I get messages such as in the added photo
  Execution failed for task </p>
  
  <pre><code>':app:processDebugResources'.
   java.io.IOException: Could not delete folder ..\android\app\build\generated\source\r\debug\com\facebook\drawee
  </code></pre>
  
  <p><img src="https://i.stack.imgur.com/MqraU.png" alt="the error message"></p>
  
  <p>Did anyone experienced something like that or has a solution? </p>