Fatal error: Uncaught Error: Class "Microsoft\Kiota\Abstractions\BaseRequestBuilder" not found in /var/www/usonboard.com/vendor/microsoft/microsoft-graph/src/Generated/Sites/Item/ExternalColumns/ExternalColumnsRequestBuilder.php:19 Stack trace: #0 {main} thrown in /var/www/usonboard.com/vendor/microsoft/microsoft-graph/src/Generated/Sites/Item/ExternalColumns/ExternalColumnsRequestBuilder.php on line 19