Fatal error: Uncaught Error: Class "Aws\AwsClient" not found in D:\www\vendor\aws\aws-sdk-php\src\IoTFleetWise\IoTFleetWiseClient.php:113 Stack trace: #0 {main} thrown in D:\www\vendor\aws\aws-sdk-php\src\IoTFleetWise\IoTFleetWiseClient.php on line 113