Fatal error: Uncaught Error: Interface 'Aws\EndpointDiscovery\ConfigurationInterface' not found in /home/xcddwtvp/public_html/aws-sdk-php/Aws/EndpointDiscovery/Configuration.php:4 Stack trace: #0 {main} thrown in /home/xcddwtvp/public_html/aws-sdk-php/Aws/EndpointDiscovery/Configuration.php on line 4