Fatal error: Uncaught Error: Interface 'Psr\Http\Message\MessageInterface' not found in /home/xcddwtvp/public_html/aws-sdk-php/Psr/Http/Message/ResponseInterface.php:20 Stack trace: #0 {main} thrown in /home/xcddwtvp/public_html/aws-sdk-php/Psr/Http/Message/ResponseInterface.php on line 20