Fatal error: Uncaught Error: Class 'Vonage\Account\Price' not found in C:\xampp\htdocs\kit\vendor\vonage\client-core\src\Account\VoicePrice.php:14 Stack trace: #0 {main} thrown in C:\xampp\htdocs\kit\vendor\vonage\client-core\src\Account\VoicePrice.php on line 14