Fatal error: Uncaught Error: Class "Symfony\Component\HttpKernel\Exception\HttpException" not found in I:\www\frameworks\Symfony\doctrine\vendor\symfony\http-kernel\Exception\MethodNotAllowedHttpException.php:17 Stack trace: #0 {main} thrown in I:\www\frameworks\Symfony\doctrine\vendor\symfony\http-kernel\Exception\MethodNotAllowedHttpException.php on line 17