Fatal error: Uncaught Error: Class "Symfony\Component\CssSelector\XPath\Extension\AbstractExtension" not found in /home/sourceex/public_html/investohub1/vendor/symfony/css-selector/XPath/Extension/FunctionExtension.php:31 Stack trace: #0 {main} thrown in /home/sourceex/public_html/investohub1/vendor/symfony/css-selector/XPath/Extension/FunctionExtension.php on line 31