Bug on your demo site - Undefined index: auth_email Undefined index: auth_secret

[neosin]

http://demos.devgrow.com/jquery-mobile-mvc/
Notice: Undefined index: auth_email in /home/www/devgrow.com/public_html/examples/jquery-mobile-mvc/lib/models/user.php on line 170 Notice: Undefined index: auth_secret in /home/www/devgrow.com/public_html/examples/jquery-mobile-mvc/lib/models/user.php on line 170