Page not found (404)

Request Method: GET
Request URL: http://xn----ctbjmjcrfri8d8c.xn--p1ai//wp-content/uploads/2018/18.08.2018-%D0%BA%D0%BE%D0%BD%D1%86%D0%B5%D1%80%D1%82-%D0%9B%D0%BE%D0%B7%D0%BD%D1%8F%D0%BD%D1%81%D0%BA%D0%B8%D0%B9/%D0%9B%D0%BE%D0%B7%D0%BD%D1%8F%D0%BD%D1%81%D0%BA%D0%B8%D0%B9(51).jpg
Raised by: fluent_pages.views.dispatcher.CmsPageDispatcher

No published 'UrlNode' found for the path '//wp-content/uploads/2018/18.08.2018-концерт-Лознянский/Лознянский(51).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.