Page not found (404)

Request Method: GET
Request URL: https://univcoop.or.kr/tag/%25EC%25BF%25A0%25EB%25B9%2584%25EC%2595%25A4%25EC%259C%25A0/
Raised by: blog.views.TagPostListView

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.