Page not found (404)

Request Method: GET
Request URL: http://talkh-chikher.mn/%D1%85%D0%BE%D0%BE%D1%85-%D1%88%D0%BE%D0%BA%D0%BE%D0%BB%D0%B0%D0%B4%D1%82%D0%B0%D0%B9/

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.