Fatal error: Uncaught Error: Interface 'Psr\Http\Message\StreamInterface' not found in /home/xcddwtvp/public_html/aws-sdk-php/Aws/Crypto/AesStreamInterface.php:6 Stack trace: #0 {main} thrown in /home/xcddwtvp/public_html/aws-sdk-php/Aws/Crypto/AesStreamInterface.php on line 6