Fatal error: Uncaught Error: Class 'Aws\AwsClient' not found in C:\xampp\htdocs\webservices\2911inovarservice-order\vendor\aws\aws-sdk-php\src\MarketplaceEntitlementService\MarketplaceEntitlementServiceClient.php:11 Stack trace: #0 {main} thrown in C:\xampp\htdocs\webservices\2911inovarservice-order\vendor\aws\aws-sdk-php\src\MarketplaceEntitlementService\MarketplaceEntitlementServiceClient.php on line 11