Fatal error: Uncaught Error: Interface "Google\Auth\FetchAuthTokenInterface" not found in /home/cvpchat/public_html/websocket/vendor/google/auth/src/CredentialsLoader.php:30 Stack trace: #0 {main} thrown in /home/cvpchat/public_html/websocket/vendor/google/auth/src/CredentialsLoader.php on line 30