Fatal error: Uncaught Error: Interface "Symfony\Component\EventDispatcher\EventSubscriberInterface" not found in D:\Apache24\www\sx.nxytec.cn\xiansheng-api\vendor\symfony\http-kernel\EventListener\StreamedResponseListener.php:27 Stack trace: #0 {main} thrown in D:\Apache24\www\sx.nxytec.cn\xiansheng-api\vendor\symfony\http-kernel\EventListener\StreamedResponseListener.php on line 27