Page not found (404)

Request Method: GET
Request URL: http://csi-vera.ru/WebinarCon/Webinar_detail?Webinar_id=14&returnUrl=http%3A%2F%2Fcsi-vera.ru%2FWebinars
Raised by: fluent_pages.views.dispatcher.CmsPageDispatcher

No published 'UrlNode' found for the path '/WebinarCon/Webinar_detail', 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.