Fatal error: Uncaught Error: Class 'Aws\AwsClient' not found in /data/newpmo/web/plugin/aws_s3/Aws/ApiGatewayManagementApi/ApiGatewayManagementApiClient.php:11 Stack trace: #0 {main} thrown in /data/newpmo/web/plugin/aws_s3/Aws/ApiGatewayManagementApi/ApiGatewayManagementApiClient.php on line 11