Fatal error: Uncaught Error: Class "tool_admin_presets\local\action\base" not found in C:\Apache24\htdocs\moodle\admin\tool\admin_presets\classes\local\action\delete.php:30 Stack trace: #0 {main} thrown in C:\Apache24\htdocs\moodle\admin\tool\admin_presets\classes\local\action\delete.php on line 30