Fatal error: Uncaught Error: Class 'Aws\AwsClient' not found in /home/xcddwtvp/public_html/aws-sdk-php/Aws/GreengrassV2/GreengrassV2Client.php:67 Stack trace: #0 {main} thrown in /home/xcddwtvp/public_html/aws-sdk-php/Aws/GreengrassV2/GreengrassV2Client.php on line 67