Page not found (404)

Request Method: GET
Request URL: http://wagtail/e96954ef-abff-488f-9cc2-87d5f8773b37/23b7e032-e09d-4c1e-b9e9-e71b65c7d851/72fc5a40-5843-4141-9c3b-8f6f6ffd2bb3/
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.