Page not found (404)

Request Method: GET
Request URL: http://talkh-chikher.mn/2014-%D0%B3%D0%B5%D1%80%D0%BC%D0%B0%D0%BD/

Шүүлтүүрт таарах slug олдсонгүй

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.