Page not found (404)

Request Method: GET
Request URL: https://www.jatekszin.hu/eloadasok/k%C3%B6lcs%C3%B6nlak%C3%A1s/
Raised by: wagtail.core.views.serve

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.