Fatal error: Uncaught Error: Class "Sensio\Bundle\FrameworkExtraBundle\Configuration\ConfigurationAnnotation" not found in I:\www\frameworks\Symfony\doctrine\vendor\sensio\framework-extra-bundle\src\Configuration\Cache.php:21 Stack trace: #0 {main} thrown in I:\www\frameworks\Symfony\doctrine\vendor\sensio\framework-extra-bundle\src\Configuration\Cache.php on line 21