title: Deserialization error. permission matching query does not exist
body: <p>I'm trying to deploy my django web app to heroku and I get the deserialization error whenever i run the command 'Heroku run python manage.py loaddata project_dump.json'. Here is my <a href="https://github.com/hainhtat/carzone-github" rel="nofollow noreferrer">github repo</a> of the project.<br />
  Here is the screenshot of the error.
  <img src="https://i.stack.imgur.com/rIpBY.png" alt="Error screenshot" /></p>