Page not found (404)

Request Method: GET
Request URL: https://palj.net/tag/%E8%BD%89%E6%8E%A5%E9%A0%AD%E5%AE%89%E8%A3%9D/
Raised by: django.contrib.flatpages.views.flatpage

No FlatPage matches the given query.

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.