Page not found (404)

Request Method: GET
Request URL: http://ecrc.mn/%D0%B5%D0%B2%D1%80%D0%B0%D0%B7%D0%B8%D0%B9%D0%BD-%D0%B4%D0%BE%D0%BB%D0%BE%D0%BE-%D1%85%D0%BE%D0%BD%D0%BE%D0%B3-2014-%D1%83%D1%83%D0%BB%D0%B7%D0%B0%D0%BB%D1%82-2014-11-24-27/

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.