Fatal error: Uncaught Error: Interface "Symfony\Component\Debug\FatalErrorHandler\FatalErrorHandlerInterface" not found in D:\Application\www\Training\vendor\symfony\debug\FatalErrorHandler\ClassNotFoundFatalErrorHandler.php:25 Stack trace: #0 {main} thrown in D:\Application\www\Training\vendor\symfony\debug\FatalErrorHandler\ClassNotFoundFatalErrorHandler.php on line 25