Page not found (404)

Request Method: GET
Request URL: http://www.minenergia.gov.co/documents/10180/650252/ContratoGGC402de2015.pdf/8d7044d9-7cd0-49e8-922f-b7638fde9bf6
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.