Fatal error: Uncaught Error: Class 'Aws\AwsClient' not found in /var/www/html/bwave/vendor/aws/aws-sdk-php/src/Appstream/AppstreamClient.php:53 Stack trace: #0 {main} thrown in /var/www/html/bwave/vendor/aws/aws-sdk-php/src/Appstream/AppstreamClient.php on line 53