Fatal error: Uncaught Error: Class "Symfony\Component\CssSelector\Node\AbstractNode" not found in /var/www/dev3/data/www/dev3.crosshub.ru/proforientation/vendor/symfony/css-selector/Node/SelectorNode.php:24 Stack trace: #0 {main} thrown in /var/www/dev3/data/www/dev3.crosshub.ru/proforientation/vendor/symfony/css-selector/Node/SelectorNode.php on line 24