Fatal error: Uncaught Error: Class "Office365\Runtime\ClientObject" not found in C:\xampp\htdocs\vendor\vgrem\php-spo\src\SharePoint\Publishing\PointPublishingDocProps.php:12 Stack trace: #0 {main} thrown in C:\xampp\htdocs\vendor\vgrem\php-spo\src\SharePoint\Publishing\PointPublishingDocProps.php on line 12