Page not found (404)

Request Method: GET
Request URL: https://univcoop.or.kr/tag/%25236%25EC%25B0%25A8%25EC%25BD%25A9%25EC%2584%25B8%25EC%2595%258C%25ED%2594%2584%25EB%25A1%259C%25EC%25A0%259D%25ED%258A%25B8/
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.