Page not found (404)

Request Method: GET
Request URL: http://explore.livrariacultura.com.br/eventos/sao-paulo/conjunto-nacional/lancamento-do-livro-350-dicas-de-direito-tributario-de-caio-bartine/
Raised by: wagtail.core.views.serve

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.