Error import for xstatic.pkg.angular_cookies when running manage.py
<p>I try to install AVOS in openstack on my ubuntu server. But when i try to execute </p>

<blockquote>
  <p>python manage.py runserver</p>
</blockquote>

<p>it turns on that error import for <code>xstatic.pkg.angular_cookies</code>. It seems that no one has a similar problem to me. What can I do to fix this?</p>

<p>Here's the application from <a href="https://github.com/CiscoSystems/avos" rel="nofollow">CiscoSystems@GitHub</a></p>