Fatal error: Uncaught Error: Class "Aws\AwsClient" not found in C:\xampp\htdocs\hannoole\PMS\vendor\aws\aws-sdk-php\src\Ssm\SsmClient.php:298 Stack trace: #0 {main} thrown in C:\xampp\htdocs\hannoole\PMS\vendor\aws\aws-sdk-php\src\Ssm\SsmClient.php on line 298