Fatal error: Uncaught Error: Class "Vonage\Messages\Channel\BaseMessage" not found in C:\xampp\htdocs\hannoole\PMS\vendor\vonage\client-core\src\Messages\Channel\MMS\MMSvCard.php:9 Stack trace: #0 {main} thrown in C:\xampp\htdocs\hannoole\PMS\vendor\vonage\client-core\src\Messages\Channel\MMS\MMSvCard.php on line 9