Page not found (404)

Request Method: GET
Request URL: http://www.minenergia.gov.co/documents/10192/24100034/4.+EJECUCI%C3%93N+SECTOR+ENERG%C3%8DA++ALCANCE+31-03-2018.pdf/5e7c6ee3-0eab-4562-ad93-3fd81dbfd661
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.