Page not found (404)

Request Method: GET
Request URL: http://www.minenergia.gov.co/documents/10180/558717/Validaciones+Gas+1997-2008(1).pdf/aafa26e4-d7c5-4de2-b2ad-199a59f490c3
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.