title: Execution failed for task ':app:dataBindingGenBaseClassesDebug'. Error after upgrading to Android Studio 3.2.1
body: <p>I got the error after making the project:</p>
  
  <p>FAILURE: Build failed with an exception.</p>
  
  <ul>
  <li>What went wrong:
  Execution failed for task ':app:dataBindingGenBaseClassesDebug'.
  
  <blockquote>
    <p>Parameter 'directory' is not a directory</p>
  </blockquote></li>
  </ul>
  
  <p>This started after upgrading to Android Studio 3.2.1</p>
  
  <p>Any ideas what this could be?</p>