Fatal error: Uncaught Error: Class "Aws\AwsClient" not found in D:\Proyectos\Conciliaciones\Composer\vendor\aws\aws-sdk-php\src\CloudFormation\CloudFormationClient.php:140 Stack trace: #0 {main} thrown in D:\Proyectos\Conciliaciones\Composer\vendor\aws\aws-sdk-php\src\CloudFormation\CloudFormationClient.php on line 140