Fatal error: Uncaught Error: Class "OpenStack\Common\Resource\OperatorResource" not found in /home/tzuovhm/tzuovhm/3rdparty_/php-opencloud/openstack/src/Identity/v3/Models/Policy.php:17 Stack trace: #0 {main} thrown in /home/tzuovhm/tzuovhm/3rdparty_/php-opencloud/openstack/src/Identity/v3/Models/Policy.php on line 17