Page not found (404)

Request Method: GET
Request URL: http://www.jiaoqiqu.com/competition/1/topic70/
Raised by: jiaoqiqu.jqqcompetition.views.comp_topic_read

No Qtopic matches the given query.

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.