Fatal error: Uncaught Error: Class "Aws\AwsClient" not found in /home/paathamus/public_html/awsSms/Aws/DeviceFarm/DeviceFarmClient.php:138 Stack trace: #0 {main} thrown in /home/paathamus/public_html/awsSms/Aws/DeviceFarm/DeviceFarmClient.php on line 138