Fatal error: Uncaught Error: Class "SebastianBergmann\Comparator\Factory" not found in /var/www/html/esampa-api/v1/vendor/google/cloud-core/unit-bootstrap.php:9 Stack trace: #0 {main} thrown in /var/www/html/esampa-api/v1/vendor/google/cloud-core/unit-bootstrap.php on line 9