Fatal error: Uncaught Error: Class 'Behat\Mink\Driver\CoreDriver' not found in /home/admin/public_html/moodle/vendor/oleg-andreyev/mink-phpwebdriver/src/WebDriver.php:39 Stack trace: #0 {main} thrown in /home/admin/public_html/moodle/vendor/oleg-andreyev/mink-phpwebdriver/src/WebDriver.php on line 39