Fatal error: Uncaught Error: Class "Aws\AwsClient" not found in C:\www\api\vendor\aws\aws-sdk-php\src\CleanRooms\CleanRoomsClient.php:177 Stack trace: #0 {main} thrown in C:\www\api\vendor\aws\aws-sdk-php\src\CleanRooms\CleanRoomsClient.php on line 177