Page not found (404)

Request Method: GET
Request URL: https://univcoop.or.kr/tag/%25EC%259A%25B0%25EC%2588%2598%25EC%2584%259C%25ED%258F%25AC%25ED%2584%25B0%25EC%25A6%2588/
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.