Szyam on "[Plugin: Events Manager] Error while debugging. Undefined property: stdClass::$post_type"

Any idea what this could be?

Notice: Undefined property: stdClass::$post_type in /Applications/MAMP/htdocs/my-theme-name/wp-content/plugins/events-manager/events-manager.php on line 272

http://wordpress.org/extend/plugins/events-manager/