Page not found (404)

Request Method: GET
Request URL: https://www.kontinent.ru/product/lenta-ormis-kleikaia-maliarnaia-bumazhnaia-osnova-38-mm-art-49-6-385/
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.