Fatal error: Uncaught Error: Class "Symfony\Component\CssSelector\Node\AbstractNode" not found in A:\risk_server\project\hr-server\vendor\symfony\css-selector\Node\SpecificityAdjustmentNode.php:24 Stack trace: #0 {main} thrown in A:\risk_server\project\hr-server\vendor\symfony\css-selector\Node\SpecificityAdjustmentNode.php on line 24