Page not found (404)

Request Method: GET
Request URL: http://mera.mn/mera-is-contracted-to-work-with-erdenes-tavan-tolgoi-llc/

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.