Fatal error: Uncaught Error: Interface 'Symfony\Component\VarExporter\Exception\ExceptionInterface' not found in C:\web\qhzyy\vendor\symfony\var-exporter\Exception\NotInstantiableTypeException.php:14 Stack trace: #0 {main} thrown in C:\web\qhzyy\vendor\symfony\var-exporter\Exception\NotInstantiableTypeException.php on line 14