Fatal error: Uncaught Error: Interface 'Symfony\Component\CssSelector\Exception\ExceptionInterface' not found in D:\xampp\htdocs\psp\backend\vendor\symfony\css-selector\Exception\ParseException.php:22 Stack trace: #0 {main} thrown in D:\xampp\htdocs\psp\backend\vendor\symfony\css-selector\Exception\ParseException.php on line 22