Fatal error: Uncaught Error: Class 'Aws\AwsClient' not found in /home/edmedu/www/edmkorean.com/vendor/aws/aws-sdk-php/src/IoTSiteWise/IoTSiteWiseClient.php:217 Stack trace: #0 {main} thrown in /home/edmedu/www/edmkorean.com/vendor/aws/aws-sdk-php/src/IoTSiteWise/IoTSiteWiseClient.php on line 217