Fatal error: Uncaught Error: Class "Symfony\Component\Runtime\SymfonyRuntime" not found in I:\www\frameworks\Symfony\doctrine\vendor\symfony\runtime\Internal\HttpFoundation\RequestRuntime.php:19 Stack trace: #0 {main} thrown in I:\www\frameworks\Symfony\doctrine\vendor\symfony\runtime\Internal\HttpFoundation\RequestRuntime.php on line 19