Fatal error: Uncaught Error: Class "Aws\AwsClient" not found in C:\xampp\htdocs\OFFLINE\Uawa\laravel-version\laravel\vendor\aws\aws-sdk-php\src\IotDataPlane\IotDataPlaneClient.php:18 Stack trace: #0 {main} thrown in C:\xampp\htdocs\OFFLINE\Uawa\laravel-version\laravel\vendor\aws\aws-sdk-php\src\IotDataPlane\IotDataPlaneClient.php on line 18