Fatal error: Uncaught Error: Class "GeoIp2\Exception\GeoIp2Exception" not found in /srv/www/htdocs/moodle/lib/maxmind/GeoIp2/Exception/AuthenticationException.php:11 Stack trace: #0 {main} thrown in /srv/www/htdocs/moodle/lib/maxmind/GeoIp2/Exception/AuthenticationException.php on line 11