Page not found (404)

Request Method: GET
Request URL: https://ecan.org.np/executive-detail/devi-das-bhattarai/
Raised by: apps.ecan.views.board_executive_detail_view

No ExecutiveBoardMember 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.