Fatal error: Uncaught Error: Class 'PhpOffice\PhpPresentation\Shape\AbstractGraphic' not found in /var/www/html/scorm/vendor/phpoffice/phppresentation/src/PhpPresentation/Shape/Drawing/AbstractDrawingAdapter.php:24 Stack trace: #0 {main} thrown in /var/www/html/scorm/vendor/phpoffice/phppresentation/src/PhpPresentation/Shape/Drawing/AbstractDrawingAdapter.php on line 24