Fatal error: Uncaught Error: Interface 'Nexmo\Client\ClientAwareInterface' not found in /home/caistbuw/public_html/vendor/vonage/client-core/src/Call/Collection.php:20 Stack trace: #0 {main} thrown in /home/caistbuw/public_html/vendor/vonage/client-core/src/Call/Collection.php on line 20