Fatal error: Uncaught Error: Class "Aws\AwsClient" not found in /home/alotaishan/public_html/ots001/vendor/aws/aws-sdk-php/src/WorkMail/WorkMailClient.php:177 Stack trace: #0 {main} thrown in /home/alotaishan/public_html/ots001/vendor/aws/aws-sdk-php/src/WorkMail/WorkMailClient.php on line 177