Fatal error: Uncaught Error: Class "Symfony\Component\HttpKernel\HttpCache\HttpCache" not found in I:\www\frameworks\Symfony\doctrine\vendor\symfony\framework-bundle\HttpCache\HttpCache.php:28 Stack trace: #0 {main} thrown in I:\www\frameworks\Symfony\doctrine\vendor\symfony\framework-bundle\HttpCache\HttpCache.php on line 28