Fatal error: Uncaught Error: Class "Facebook\GraphNodes\Collection" not found in /opt/app-root/src/wp-content/plugins/xyz-wp-smap/vendor/facebook/graph-sdk/src/Facebook/GraphNodes/GraphEdge.php:35 Stack trace: #0 {main} thrown in /opt/app-root/src/wp-content/plugins/xyz-wp-smap/vendor/facebook/graph-sdk/src/Facebook/GraphNodes/GraphEdge.php on line 35