Page not found (404)

Request Method: GET
Request URL: http://www.minenergia.gov.co/documents/10192/24102169/Reporte_Coberturas+Circular+9+041+de+2014.xlsm/a2d99dc7-0970-440d-aa49-138706ed5014
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.