Fatal error: Uncaught Error: Class "Aws\Identity\AwsCredentialIdentity" not found in /srv/www/htdocs/moodle/lib/aws-sdk/src/Credentials/Credentials.php:10 Stack trace: #0 {main} thrown in /srv/www/htdocs/moodle/lib/aws-sdk/src/Credentials/Credentials.php on line 10