Page not found (404)

Request Method: GET
Request URL: http://online.lisansustu.ibu.edu.tr/post/248/sinavprog_download
Raised by: post.views.SinavProgramDownload

No AnaBilimDaliSinavProgramlari matches the given query.

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.