Page not found (404)

Request Method: GET
Request URL: https://tdri.ru/%D0%BF%D0%B0%D1%80%D1%82%D0%BD%D0%B5%D1%80%D1%8B/%D0%BF%D0%BE%D1%81%D1%82%D0%B0%D0%B2%D1%89%D0%B8%D0%BA%D0%B8/
Raised by: catalog.views.get_product

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.