title: App installation failed with message: Failed to commit install session
body: <p>Yesterday my app was running perfect from Android Studio. But today when I upgraded to <strong>Android Studio 3.4 Canary 6</strong>, I started getting the following error message continuously:</p>
  
  <blockquote>
    <p>Installation failed with message Failed to commit install session
    1249295977 with command cmd package install-commit 1249295977. </p>
    
    <p>It is
    possible that this issue is resolved by uninstalling an existing
    version of the apk if it is present, and then re-installing.</p>
  </blockquote>
  
  <p>Error dialog: </p>
  
  <p><a href="https://i.stack.imgur.com/MgTTU.png" rel="noreferrer"><img src="https://i.stack.imgur.com/MgTTU.png" alt="Application installation failed"></a></p>
  
  <p>When I click OK and then re-Run, I get this error message.</p>
  
  <blockquote>
    <p>Session 'app':Error Installing APKs</p>
  </blockquote>
  
  <p>I tried to manually delete the app, but it's already deleted from my phone. Restarting Android Studio, invalidating caches and rebuilding are not working either.</p>