Page not found (404)

Request Method:	GET
Request URL:	http://xn----ctbjmjcrfri8d8c.xn--p1ai//wp-content/uploads/2018/07.03.2018-8-%D0%BC%D0%B0%D1%80%D1%82%D0%B0/8-%D0%BC%D0%B0%D1%80%D1%82%D0%B0(21).jpg
Raised by:	fluent_pages.views.dispatcher.CmsPageDispatcher

No published 'UrlNode' found for the path '//wp-content/uploads/2018/07.03.2018-8-марта/8-марта(21).jpg', language 'ru'.

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.