Page not found (404)

Категория не найдена
Request Method: GET
Request URL: http://alliance-medical.ru/catalog/about
Raised by: alliance.views.catalog

Using the URLconf defined in qcore.urls, Django tried these URL patterns, in this order:

  1. admin/
  2. [name='web.home']
  3. catalog [name='web.catalog']
  4. catalog/ [name='web.catalog']
  5. about [name='web.about']
  6. about/ [name='web.about']
  7. catalog/<slug:slug> [name='web.catalog']

The current path, catalog/about, matched the last one.

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.