Fatal error: Uncaught Error: Interface "Google\Auth\FetchAuthTokenInterface" not found in /var/www/html/casavio-qa2.das24.it/httpdocs/laravel/vendor/google/cloud-core/src/AnonymousCredentials.php:28 Stack trace: #0 {main} thrown in /var/www/html/casavio-qa2.das24.it/httpdocs/laravel/vendor/google/cloud-core/src/AnonymousCredentials.php on line 28