Fatal error: Uncaught Error: Class 'Aws\AwsClient' not found in /home/edmedu/www/mig.edmclass.com/admin.edmclass.com/vendor/aws/aws-sdk-php/src/FIS/FISClient.php:57 Stack trace: #0 {main} thrown in /home/edmedu/www/mig.edmclass.com/admin.edmclass.com/vendor/aws/aws-sdk-php/src/FIS/FISClient.php on line 57