Fatal error: Uncaught Error: Class "Nexmo\Client\Exception\Exception" not found in /home/trombino/public_html/africa.trombino.org/vendor_new/nexmo/client/src/Client/Exception/Request.php:13 Stack trace: #0 {main} thrown in /home/trombino/public_html/africa.trombino.org/vendor_new/nexmo/client/src/Client/Exception/Request.php on line 13