Page not found (404)

Request Method: GET
Request URL: https://record.byit.co.kr/__debug__/template_source/?template=mtm_record_server/menu/blackThemeMenu.html&template_origin=Ii9ob21lL2J5aXQtc2VydmVyL3dlYnNlcnZpY2UvYnlpdF93ZWJfc2VydmljZS9kamFuZ29fc3JjL210bV9yZWNvcmRfc2VydmVyL3RlbXBsYXRlcy9tdG1fcmVjb3JkX3NlcnZlci9tZW51L2JsYWNrVGhlbWVNZW51Lmh0bWwi:1oNQht:Lhm9TRzrIwRXT7oMo6v2_p6i4fIniGuIY4O37Vb2CSU
Raised by: debug_toolbar.panels.templates.views.template_source

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.