Fatal error: Uncaught Error: Class "Behat\Mink\Selector\PartialNamedSelector" not found in /srv/www/htdocs/moodle/lib/behat/classes/partial_named_selector.php:34 Stack trace: #0 {main} thrown in /srv/www/htdocs/moodle/lib/behat/classes/partial_named_selector.php on line 34