Fatal error: Uncaught Error: Class "Vonage\Insights\Standard" not found in C:\xampp\htdocs\hannoole\PMS\vendor\vonage\client-core\src\Insights\StandardCnam.php:7 Stack trace: #0 {main} thrown in C:\xampp\htdocs\hannoole\PMS\vendor\vonage\client-core\src\Insights\StandardCnam.php on line 7