Fatal error: Uncaught Error: Class "WP_User" not found in /data02/c0418613/public_html/test/wp-content/plugins/events-manager/classes/em-person.php:3 Stack trace: #0 {main} thrown in /data02/c0418613/public_html/test/wp-content/plugins/events-manager/classes/em-person.php on line 3