Page not found (404)

Request Method: GET
Request URL: https://www.kontinent.ru/product/gladilkastayer-120kh280-mm-4kh4-mm-shtukaturnaia-zubchataia-stalnaia-s-plast-ruchkoi-art-08012-04/
Raised by: catalog.views.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.