Fatal error: Uncaught Error: Class 'Nexmo\Client\Response\Response' not found in C:\xampp\htdocs\print-bk\vendor\nexmo\client\src\Client\Response\Error.php:12 Stack trace: #0 {main} thrown in C:\xampp\htdocs\print-bk\vendor\nexmo\client\src\Client\Response\Error.php on line 12