Fatal error: Uncaught Error: Interface "Vonage\Client\Callback\CallbackInterface" not found in /home/ebreco5/admin.ebrecord.com/script/vendor/vonage/client-core/src/Client/Callback/Callback.php:23 Stack trace: #0 {main} thrown in /home/ebreco5/admin.ebrecord.com/script/vendor/vonage/client-core/src/Client/Callback/Callback.php on line 23