Fatal error: Uncaught Error: Class 'Aws\AwsClient' not found in C:\xampp\htdocs\webservices\2911inovarservice-order\vendor\aws\aws-sdk-php\src\AlexaForBusiness\AlexaForBusinessClient.php:195 Stack trace: #0 {main} thrown in C:\xampp\htdocs\webservices\2911inovarservice-order\vendor\aws\aws-sdk-php\src\AlexaForBusiness\AlexaForBusinessClient.php on line 195