Fatal error: Uncaught Error: Class "Symfony\Component\HttpFoundation\Session\Storage\MockArraySessionStorage" not found in I:\www\frameworks\Symfony\doctrine\vendor\symfony\http-foundation\Session\Storage\MockFileSessionStorage.php:25 Stack trace: #0 {main} thrown in I:\www\frameworks\Symfony\doctrine\vendor\symfony\http-foundation\Session\Storage\MockFileSessionStorage.php on line 25