Fatal error: Uncaught Error: Class "Symfony\Component\HttpFoundation\ParameterBag" not found in C:\Xampp\www\0050467\ims-mobile\vendor_\symfony\http-foundation\InputBag.php:21 Stack trace: #0 {main} thrown in C:\Xampp\www\0050467\ims-mobile\vendor_\symfony\http-foundation\InputBag.php on line 21