Fatal error: Uncaught Error: Interface 'ActionScheduler_Exception' not found in /home/admin/public_html/courses/wp-content/plugins/sfwd-lms/includes/lib/action-scheduler/classes/ActionScheduler_InvalidActionException.php:10 Stack trace: #0 {main} thrown in /home/admin/public_html/courses/wp-content/plugins/sfwd-lms/includes/lib/action-scheduler/classes/ActionScheduler_InvalidActionException.php on line 10