Page not found (404)

Request Method: GET
Request URL: https://palj.net/tag/%E6%97%A0%E6%B2%B9%E6%B0%B4%E6%B6%A6%E6%BB%91%E5%8D%95%E8%9E%BA%E6%9D%86%E7%A9%BA%E5%8E%8B%E6%9C%BA/
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.