title: Error: Execution failed for task ':app:shrinkReleaseMultiDexComponents'
body: <p>I'm trying to generate an APK for publication in Google store, but I get the following error:</p>
  
  <pre><code>Error:Execution failed for task
  ':app:shrinkReleaseMultiDexComponents'. java.io.IOException: The output jar
  [/home/nome/Projects/app-android/app/_app/build/intermediates/multi-dex/release/componentClasses.jar]
  must be specified after an input jar, or it will be empty.
  </code></pre>
  
  <p>How do I fix this?</p>