Fatal error: Uncaught Error: Interface "Microsoft\Kiota\Abstractions\Serialization\Parsable" not found in /home/demoexibytes/public_html/elmu-facility/vendor/microsoft/microsoft-graph-core/src/Requests/BatchRequestContent.php:27 Stack trace: #0 {main} thrown in /home/demoexibytes/public_html/elmu-facility/vendor/microsoft/microsoft-graph-core/src/Requests/BatchRequestContent.php on line 27