Page not found (404)

Request Method: GET
Request URL: https://6422570.ru/%D0%BA%D0%B0%D0%BA-%D0%BF%D0%BE%D0%BB%D1%83%D1%87%D0%B8%D1%82%D1%8C-%D0%BF%D1%80%D0%BE%D0%BF%D0%B8%D1%81%D0%BA%D1%83-%D0%B2-%D1%81%D0%B0%D0%BD%D0%BA%D1%82-%D0%BF%D0%B5%D1%82%D0%B5%D1%80%D0%B1%D1%83/
Raised by: catalog.views.get_category

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.