Fatal error: Uncaught Error: Call to undefined function add_action() in /home/n840ab5/public_html/wpWP2019/wp-content/plugins/events-manager/classes/em-event-post-admin.php:364 Stack trace: #0 {main} thrown in /home/n840ab5/public_html/wpWP2019/wp-content/plugins/events-manager/classes/em-event-post-admin.php on line 364