Fatal error: Uncaught Error: Class "Vonage\Insights\Standard" not found in C:\xampp\htdocs\hannoole\POS\vendor\vonage\client-core\src\Insights\Advanced.php:14 Stack trace: #0 {main} thrown in C:\xampp\htdocs\hannoole\POS\vendor\vonage\client-core\src\Insights\Advanced.php on line 14