我试图在组件中使用 vue3.0.0 延迟加载，但收到一些警告。\n当我想在父组件中获取该特定组件时，我收到此错误。我的意思是，当我单击以显示子组件时，我收到以下错误。在错误下我添加了我的代码。请帮我。我不是很专业。
\nruntime-core.esm-bundler.js?5c40:38 \n[Vue warn]: Unhandled error during execution of setup function \n at <AsyncComponentWrapper key=0 > \n at <Profile onVnodeUnmounted=fn<onVnodeUnmounted> ref=Ref< Proxy\xc2\xa0{\xe2\x80\xa6} > > \n at <RouterView> \n at <App>\nruntime-core.esm-bundler.js?5c40:38 \n[Vue warn]: Unhandled error during execution of scheduler flush. This is likely a Vue internals bug. Please open an issue at https://new-issue.vuejs.org/?repo=vuejs/vue-next \n at <AsyncComponentWrapper key=0 > \n at <Profile onVnodeUnmounted=fn<onVnodeUnmounted> ref=Ref< Proxy\xc2\xa0{\xe2\x80\xa6} > > \n at <RouterView> \n at <App>\n这个错误也
\nruntime-core.esm-bundler.js?5c40:2492 …