Fatal error: Uncaught Error: Class "XMLDBCheckAction" not found in C:\Apache24\htdocs\moodle\admin\tool\xmldb\actions\check_indexes\check_indexes.class.php:32 Stack trace: #0 {main} thrown in C:\Apache24\htdocs\moodle\admin\tool\xmldb\actions\check_indexes\check_indexes.class.php on line 32