Page not found (404)

Request Method: GET
Request URL: http://www.minenergia.gov.co/documents/10180/657478/Reporte+Coberturas+Circular+9+041+de+2014_Formato+(2).xlsm/3b1b7978-9404-42ac-9573-1d607d04ad03
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.