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