Fatal error: Uncaught Error: Interface "Cardinity\Method\MethodInterface" not found in C:\AppServ\www\greenhess-storage\vendor\cardinity\cardinity-sdk-php\src\Method\Payment\Get.php:8 Stack trace: #0 {main} thrown in C:\AppServ\www\greenhess-storage\vendor\cardinity\cardinity-sdk-php\src\Method\Payment\Get.php on line 8