Page not found (404)

Request Method: GET
Request URL: http://www.minenergia.gov.co/documents/10192/23998873/170818_cartilla_ERT_modulo_3.pdf/5bdf1d1f-6b63-48a2-bcf7-dbdd5297d979
Raised by: wagtail.documents.views.serve.serve

This document does not match the given filename.

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.