Page not found (404)

Request Method:	GET
Request URL:	http://mb31.ru/wp-content/uploads/2018/09/%D0%9F%D0%BB%D0%BE%D1%89%D0%B0%D0%B4%D0%B8_%D0%BD%D0%B0-28.09.2018.docx
Raised by:	fluent_pages.views.dispatcher.CmsPageDispatcher

No published 'UrlNode' found for the path '/wp-content/uploads/2018/09/Площади_на-28.09.2018.docx', 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.