500 Internal Server ErrorSite matching query does not exist.
Oops, something has gone wrong!
And I set 'DEBUG = True' in settings.conf , and it reported like below :
Site matching query does not exist.
| Request Method: | GET | 
|---|---|
| Request URL: | http://127.0.0.1:8000/accounts/login/?next=/scheduler/job/42 | 
| Django Version: | 1.11.14 | 
| Exception Type: | DoesNotExist | 
| Exception Value: | Site matching query does not exist.  | 
| Exception Location: | /usr/lib/python3/dist-packages/django/db/models/query.py in get, line 380 | 
| Python Executable: | /usr/bin/python3 | 
| Python Version: | 3.5.3 | 
| Python Path: | ['/', '/usr/bin', '/usr/lib/python35.zip', '/usr/lib/python3.5', '/usr/lib/python3.5/plat-x86_64-linux-gnu', '/usr/lib/python3.5/lib-dynload', '/usr/local/lib/python3.5/dist-packages', '/usr/local/lib/python3.5/dist-packages/icsectl-0.2-py3.5.egg', '/usr/lib/python3/dist-packages']  | 
So I just wanna know how can I set it back?
Yours , sincerely
Su Chuan