Page not found (404)

Request Method: GET
Request URL: http://bishreltgroup.mn/%D0%B1%D0%B8%D1%88%D1%80%D1%8D%D0%BB%D1%82-%D0%BF%D0%BB%D0%B0%D0%B7%D0%B0-%D0%B7%D0%BE%D1%87%D0%B8%D0%B4-%D0%B1%D1%83%D1%83%D0%B4%D0%B0%D0%BB/

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.