Page not found (404)

Request Method: GET
Request URL: http://virtcatalog-rk.ru/buturov/gallery/None/
Raised by: catalogue.views.PainterFlatPageView

Не найден ни один Художник, соответствующий запросу

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.