Fatal error: Uncaught Error: Class "Nexmo\Client\Exception\Exception" not found in C:\xampp\htdocs\OFFLINE\Uawa\laravel-version\laravel\vendor\nexmo\client\src\Client\Exception\Server.php:13 Stack trace: #0 {main} thrown in C:\xampp\htdocs\OFFLINE\Uawa\laravel-version\laravel\vendor\nexmo\client\src\Client\Exception\Server.php on line 13