Fatal error: Uncaught Error: Class 'Nexmo\Message\Message' not found in /home/lettrecvmotivati/public_html/famiscola/vendor/nexmo/client-core/src/Message/Unicode.php:14 Stack trace: #0 {main} thrown in /home/lettrecvmotivati/public_html/famiscola/vendor/nexmo/client-core/src/Message/Unicode.php on line 14