Fatal error: Uncaught Error: Class "Nexmo\Message\Message" not found in /home/trombino/public_html/africa.trombino.org/vendor/nexmo/client-core/src/Message/Vcal.php:14 Stack trace: #0 {main} thrown in /home/trombino/public_html/africa.trombino.org/vendor/nexmo/client-core/src/Message/Vcal.php on line 14