Fatal error: Uncaught Error: Class "Aws\AwsClient" not found in C:\xampp\htdocs\hannoole\PMS\vendor\aws\aws-sdk-php\src\NetworkFirewall\NetworkFirewallClient.php:89 Stack trace: #0 {main} thrown in C:\xampp\htdocs\hannoole\PMS\vendor\aws\aws-sdk-php\src\NetworkFirewall\NetworkFirewallClient.php on line 89