Page not found (404)

Request Method: GET
Request URL: http://mgl.org.il/en/lesson/%25D7%2594%25D7%25AA%25D7%25A2%25D7%2595%25D7%25A8%25D7%25A8%25D7%2595%25D7%25AA-%25D7%2594%25D7%259C%25D7%2591%25D7%2591%25D7%2595%25D7%25AA-1/
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.