Fatal error: Uncaught Exception: Can not find the vendor or the common folder! in /var/www/html/scorm/vendor/phpoffice/phppresentation/samples/Sample_Header.php:36 Stack trace: #0 /var/www/html/scorm/vendor/phpoffice/phppresentation/samples/index.php(2): include_once() #1 {main} thrown in /var/www/html/scorm/vendor/phpoffice/phppresentation/samples/Sample_Header.php on line 36