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