Fatal error: Uncaught Error: Class "Symfony\Component\CssSelector\XPath\Extension\AbstractExtension" not found in C:\xampp\htdocs\slip\laravel-webhooks\vendor\symfony\css-selector\XPath\Extension\FunctionExtension.php:31 Stack trace: #0 {main} thrown in C:\xampp\htdocs\slip\laravel-webhooks\vendor\symfony\css-selector\XPath\Extension\FunctionExtension.php on line 31