Page not found (404)

Request Method: GET
Request URL: https://palj.net/tag/%E7%94%B5%E7%83%AD%E6%B0%B4%E9%94%85%E7%82%89/
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.