Fatal error: Uncaught Error: Interface 'Nexmo\Entity\EntityInterface' not found in /var/www/ebeosi.com/vendor/nexmo/client-core/src/Conversations/Conversation.php:24 Stack trace: #0 {main} thrown in /var/www/ebeosi.com/vendor/nexmo/client-core/src/Conversations/Conversation.php on line 24