Page not found (404)

Request Method: GET
Request URL: http://talkh-chikher.mn/%D0%B0%D0%B7-%D0%B6%D0%B0%D1%80%D0%B3%D0%B0%D0%BB-%D0%B1%D2%AF%D1%85%D1%8D%D0%BB-%D2%AF%D1%80%D1%82%D1%8D%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.