Page not found (404)

Request Method: GET
Request URL: https://palj.net/tag/%E6%99%BA%E8%83%BD%E6%B0%B8%E7%A3%81%E8%AE%8A%E9%A0%BB%E8%9E%BA%E6%A1%BF%E5%BC%8F%E7%A9%BA%E5%A3%93%E6%A9%9F/news/
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.