Fatal error: Uncaught Error: Class "Aws\DynamoDb\StandardSessionConnection" not found in /srv/www/htdocs/moodle/lib/aws-sdk/src/DynamoDb/LockingSessionConnection.php:9 Stack trace: #0 {main} thrown in /srv/www/htdocs/moodle/lib/aws-sdk/src/DynamoDb/LockingSessionConnection.php on line 9