Fatal error: Uncaught Error: Class "Office365\SharePoint\Taxonomy\TaxonomyItem" not found in C:\xampp\htdocs\vendor\vgrem\php-spo\src\SharePoint\Taxonomy\TermSet.php:8 Stack trace: #0 {main} thrown in C:\xampp\htdocs\vendor\vgrem\php-spo\src\SharePoint\Taxonomy\TermSet.php on line 8