Fatal error: Uncaught Error: Class "FedEx\AbstractSimpleType" not found in /home/devmindz/public_html/fedex_api/php/src/FedEx/OpenShipService/SimpleType/ConsolidationSpecialServiceType.php:13 Stack trace: #0 {main} thrown in /home/devmindz/public_html/fedex_api/php/src/FedEx/OpenShipService/SimpleType/ConsolidationSpecialServiceType.php on line 13