Page not found (404)

Request Method: GET
Request URL: http://tsagtur.mn/%D1%81%D0%B0%D0%B9%D0%BD-%D1%85%D0%B8%D0%B9%D1%81%D1%8D%D0%BD-%D1%88%D0%B8%D0%B2%D1%8D%D1%8D%D1%81%D0%BD%D2%AF%D2%AF%D0%B4/

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.