Fatal error: Uncaught Error: Interface 'Nexmo\Message\MessageInterface' not found in /var/www/ebeosi.com/vendor/nexmo/client-core/src/Message/InboundMessage.php:15 Stack trace: #0 {main} thrown in /var/www/ebeosi.com/vendor/nexmo/client-core/src/Message/InboundMessage.php on line 15