Fatal error: Uncaught Error: Class "Aws\AwsClient" not found in /home/paathamus/public_html/awsSms/Aws/CostandUsageReportService/CostandUsageReportServiceClient.php:15 Stack trace: #0 {main} thrown in /home/paathamus/public_html/awsSms/Aws/CostandUsageReportService/CostandUsageReportServiceClient.php on line 15