Page not found (404)

Request Method: GET
Request URL: http://creativemongolia.com/javkhlan/?fbclid=IwAR1puDfmSa7zeGEO8UnpKt5Fgz__fNFIQYz7qylB85VHeLNtrBxy3ScyYdk

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.