Page not found (404)

Request Method: GET
Request URL: http://minenergia.gov.co/documents/10180/450405/Informe_Provisional_prone3_2013.pdf/d9f33cac-6147-41cb-aac0-db18cafc3060
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.