Page not found (404)

Request Method: GET
Request URL: http://mgl.org.il/en/lesson/%D7%9B%D7%9C-%D7%94%D7%A2%D7%95%D7%A9%D7%94-%D7%93%D7%91%D7%A8-%D7%A2%D7%91%D7%99%D7%A8%D7%94-%D7%95%D7%9E%D7%AA%D7%91%D7%99%D7%99%D7%A9-%D7%91%D7%94-%D7%9E%D7%95%D7%97%D7%9C%D7%99%D7%9F-%D7%9C%D7%95/
Raised by: mezzanine.pages.views.page

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.