Fatal error: Uncaught Error: Class "core_external\external_api" not found in C:\Apache24\htdocs\moodle\admin\tool\dataprivacy\classes\external\submit_selected_courses_form.php:41 Stack trace: #0 {main} thrown in C:\Apache24\htdocs\moodle\admin\tool\dataprivacy\classes\external\submit_selected_courses_form.php on line 41