Fatal error: Uncaught Error: Class "Aws\AwsClient" not found in /home/demohost/hospital.demohost.in/vendor/aws/aws-sdk-php/src/IoTTwinMaker/IoTTwinMakerClient.php:77 Stack trace: #0 {main} thrown in /home/demohost/hospital.demohost.in/vendor/aws/aws-sdk-php/src/IoTTwinMaker/IoTTwinMakerClient.php on line 77