Page not found (404)

Request Method: GET
Request URL: https://univcoop.or.kr/foundation/video/?mod=list&field=content&keyword=%ED%95%99%EC%83%9D%EC%9C%84%EC%9B%90%ED%9A%8C
Raised by: sites.views.PageView

You're seeing this error because you have DEBUG = True in your Django settings file. Change that to False, and Django will display a standard 404 page.