Page not found (404)

Request Method:	GET
Request URL:	http://kancelariaas.pl/static/js/CookieAlert/CookieAlert-latest.min.js

'js/CookieAlert/CookieAlert-latest.min.js' could not be found

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.