Fatal error: Uncaught Error: Interface "Aws\Crypto\MaterialsProviderInterfaceV3" not found in /var/www/html/vendor/aws/aws-sdk-php/src/Crypto/MaterialsProviderV3.php:6 Stack trace: #0 {main} thrown in /var/www/html/vendor/aws/aws-sdk-php/src/Crypto/MaterialsProviderV3.php on line 6