Page not found (404)

Request Method: GET
Request URL: https://www.valdavid.com/calendrier-citoyen/tenue-des-registres-reg-601-22-2-reg-601-22-3-reg-601-22-4/

No CitizenEvents 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.