Page not found (404)

Request Method: GET
Request URL: http://xn----ctbjmjcrfri8d8c.xn--p1ai//wp-content/uploads/2017/30.04.2017-%D0%B3%D0%B0%D0%BB%D0%B0-%D0%BA%D0%BE%D0%BD%D1%86%D0%B5%D1%80%D1%82/%D0%B3%D0%B0%D0%BB%D0%B0-%D0%BA%D0%BE%D0%BD%D1%86%D0%B5%D1%80%D1%82(2).jpg
Raised by: fluent_pages.views.dispatcher.CmsPageDispatcher

No published 'UrlNode' found for the path '//wp-content/uploads/2017/30.04.2017-гала-концерт/гала-концерт(2).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.