Page not found (404)

Request Method: GET
Request URL: https://gsm7.ru/product/silikonovyj-chehol-dlya-iphone-7-plus-8-plus-glubo/
Raised by: apps.shop.views.product.ProductView

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.