Fatal error: Uncaught Error: Class "Microsoft\Kiota\Abstractions\BaseRequestBuilder" not found in C:\xampp\htdocs\ducev\vendor\microsoft\microsoft-graph\src\Generated\Applications\Item\CreatedOnBehalfOf\CreatedOnBehalfOfRequestBuilder.php:17 Stack trace: #0 {main} thrown in C:\xampp\htdocs\ducev\vendor\microsoft\microsoft-graph\src\Generated\Applications\Item\CreatedOnBehalfOf\CreatedOnBehalfOfRequestBuilder.php on line 17