How can i fix the error Uncaught ReferenceError: addEvent is not defined...

Django upgrade from 1.8 to 1.9 is breaking on model import in init...

Can't view django 2.0 admin page after upgrading...

AttributeError: model object has no attribute 'rel'...

RuntimeError: Conflicting 'userprofile_roles' models in application...

django.core.servers.basehttp.FileWrapper disappears in Django 1.9...

Issue upgrading Django from 1.8 to 1.9...

I'm not able to login after django version upgrade...