Fatal error: Uncaught Error: Class "Aws\Exception\AwsException" not found in /home/paathamus/public_html/awsSms/Aws/ServiceDiscovery/Exception/ServiceDiscoveryException.php:9 Stack trace: #0 {main} thrown in /home/paathamus/public_html/awsSms/Aws/ServiceDiscovery/Exception/ServiceDiscoveryException.php on line 9