Fatal error: Uncaught Error: Interface "Symfony\Component\EventDispatcher\EventSubscriberInterface" not found in D:\Apache24\www\api.print.nxytec.cn\back\vendor\symfony\http-kernel\EventListener\AbstractSessionListener.php:42
Stack trace:
#0 {main}
thrown in D:\Apache24\www\api.print.nxytec.cn\back\vendor\symfony\http-kernel\EventListener\AbstractSessionListener.php on line 42