Page not found (404)

Request Method: GET
Request URL: http://surgutmall.ru/detskie-masterskie-priurochennye-ko-dnyu-goroda/
Raised by: apps.shop.views.shop_detail

No Shop matches the given query.

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.