Fatal error: Uncaught Error: Class "Facebook\GraphNodes\Collection" not found in C:\laragon\www\om-marketing\vendor\facebook\graph-sdk\src\Facebook\GraphNodes\GraphEdge.php:35 Stack trace: #0 {main} thrown in C:\laragon\www\om-marketing\vendor\facebook\graph-sdk\src\Facebook\GraphNodes\GraphEdge.php on line 35