Fatal error: Uncaught Error: Class 'Symfony\Component\Routing\Annotation\Route' not found in D:\workspaces\liZiPingBack\vendor\sensio\framework-extra-bundle\src\Configuration\Route.php:24 Stack trace: #0 {main} thrown in D:\workspaces\liZiPingBack\vendor\sensio\framework-extra-bundle\src\Configuration\Route.php on line 24