Fatal error: Uncaught Error: Class "core\task\scheduled_task" not found in C:\Apache24\htdocs\moodle\admin\tool\brickfield\classes\task\bulk_process_courses.php:29 Stack trace: #0 {main} thrown in C:\Apache24\htdocs\moodle\admin\tool\brickfield\classes\task\bulk_process_courses.php on line 29