Page not found (404)

Request Method: GET
Request URL: http://www.minenergia.gov.co/documents/10180/23930890/CIRCULAR18045_2006.pdf/316dc061-3b7f-4093-b49e-92e7b999a80c
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.