Fatal error: Uncaught Error: Interface "Vonage\Client\Credentials\CredentialsInterface" not found in /var/www/html/twilio.buxo.ca/vendor/vonage/client-core/src/Client/Credentials/AbstractCredentials.php:7 Stack trace: #0 {main} thrown in /var/www/html/twilio.buxo.ca/vendor/vonage/client-core/src/Client/Credentials/AbstractCredentials.php on line 7