Fatal error: Uncaught Error: Interface "Aws\EndpointDiscovery\ConfigurationInterface" not found in D:\www\cmd\cmd_api\vendor\aws\aws-sdk-php\src\EndpointDiscovery\Configuration.php:4 Stack trace: #0 {main} thrown in D:\www\cmd\cmd_api\vendor\aws\aws-sdk-php\src\EndpointDiscovery\Configuration.php on line 4