Fatal error: Uncaught Error: Interface "Aws\AwsClientInterface" not found in /srv/www/htdocs/moodle/lib/aws-sdk/src/S3/S3ClientInterface.php:11 Stack trace: #0 {main} thrown in /srv/www/htdocs/moodle/lib/aws-sdk/src/S3/S3ClientInterface.php on line 11