Fatal error: Uncaught Error: Interface 'Symfony\Component\EventDispatcher\Debug\TraceableEventDispatcherInterface' not found in /www/wwwroot/0.vhai.com/1.vhai.com/feijin_shop/source/vendor/symfony/event-dispatcher/Debug/TraceableEventDispatcher.php:27 Stack trace: #0 {main} thrown in /www/wwwroot/0.vhai.com/1.vhai.com/feijin_shop/source/vendor/symfony/event-dispatcher/Debug/TraceableEventDispatcher.php on line 27