Fatal error: Uncaught Error: Interface "Symfony\Component\HttpKernel\Controller\ControllerResolverInterface" not found in C:\Apache24_x64\htdocs\ipad\vendor\symfony\http-kernel\Controller\TraceableControllerResolver.php:20 Stack trace: #0 {main} thrown in C:\Apache24_x64\htdocs\ipad\vendor\symfony\http-kernel\Controller\TraceableControllerResolver.php on line 20