Fatal error: Uncaught Error: Class "PaymentGateway\Client\Http\Exception\ClientException" not found in C:\xampp\@payment.diginet.com\nlb\src\Http\Exception\ResponseException.php:10 Stack trace: #0 {main} thrown in C:\xampp\@payment.diginet.com\nlb\src\Http\Exception\ResponseException.php on line 10