Fatal error: Uncaught Error: Interface "Vonage\Client\APIClient" not found in /home2/ezzsofti/public_html/newbill.ezzsoft.in/vendor/vonage/client-core/src/ProactiveConnect/Client.php:12 Stack trace: #0 {main} thrown in /home2/ezzsofti/public_html/newbill.ezzsoft.in/vendor/vonage/client-core/src/ProactiveConnect/Client.php on line 12