Fatal error: Uncaught Error: Interface 'Symfony\Component\CssSelector\XPath\Extension\ExtensionInterface' not found in C:\Apache24\htdocs\vendor.old2\symfony\css-selector\XPath\Extension\AbstractExtension.php:24 Stack trace: #0 {main} thrown in C:\Apache24\htdocs\vendor.old2\symfony\css-selector\XPath\Extension\AbstractExtension.php on line 24