Comment 18 for bug 1802226

Hello

I verified queens for this issue.

steps to verify
1. deploy queens env.
2. install old openstack-dashboard pkgs on openstack-dashboard node
3. restart memcached
4. upgrade it to current version, and check if there is error ( there is )
5. install -proposed pkg and check if there is error ( it is gone )

Thanks

dpkg -l | grep openstack-dashboard
ii openstack-dashboard 3:13.0.1-0ubuntu4~cloud0 all Django web interface for OpenStack
ii openstack-dashboard-ubuntu-theme 3:13.0.1-0ubuntu4~cloud0 all Transitional dummy package for Ubuntu theme for Horizon