Fatal error: Uncaught Error: Class 'Aws\AwsClient' not found in /home/user180fithos/public_html/app/v2/aws/Aws/LexModelBuildingService/LexModelBuildingServiceClient.php:87 Stack trace: #0 {main} thrown in /home/user180fithos/public_html/app/v2/aws/Aws/LexModelBuildingService/LexModelBuildingServiceClient.php on line 87