Page not found (404)

Request Method: GET
Request URL: http://www.minenergia.gov.co/documents/10180/23848602/OCI-Inf.2017-014+Auditor%C3%ADa+Gesti%C3%B3n+OCI.pdf/0c1cc48c-256c-4b71-8c25-8e80b6c43c63
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.