Fatal error: Uncaught Error: Class 'Symfony\Component\HttpKernel\HttpCache\HttpCache' not found in D:\workspaces\liZiPingBack\vendor\symfony\framework-bundle\HttpCache\HttpCache.php:26 Stack trace: #0 {main} thrown in D:\workspaces\liZiPingBack\vendor\symfony\framework-bundle\HttpCache\HttpCache.php on line 26