在Vue.js(尤其是Vue 3)的开发过程中,遇到“invalid vnode type: undefined (undefined)”这个错误通常意味着Vue试图渲染一个未定义(undefined)的虚拟节点(VNode)。这个错误经常与组件的注册或导入方式不正确有关。以下是一些可能导致这个错误的原因及相应的解决方案: 1. 组件未正确导入或注册 问题描述:如果你尝试在...
项目启动后,部分内容没有显示出来。打开console后,显示[Vue warn]: Invalid VNode type: undefined (undefined) 处理 引入“defineAsyncComponent” 实现异步引入。import { defineAsyncComponent } from 'vue'。问题解决了。 __EOF__
However, when migrating, the error received for this type of import is a bit lacking:[Vue warn]: Invalid VNode type: undefined (undefined) at <MyComponent> So I am aware of what is causing the error, but I have no idea how to fix it or that I would need to import defineAsync...
导入的组件如果不是大写开头,则会警告Invalid vnode type when creating vnode: undefined.,并且是两次。这点和SFCsetupscript does not make imported components available to template with TypeScript + Pug#4312描述的相似。 如果中间掺杂了其它的东西,也会干扰到组件的解析,这里我是升级了项目里的版本,并且组件名...
关于真实dom转换成vnode 1042 0 4 为什么所有的组件树中,如果 VNode 是组件或含有组件的 slot,那么 VNode 必须唯一? 1072 0 4 关于data.hook.insert 579 0 4 vnode 727 1 1 为什么原始的真实dom要先转化为vnode然后再remove掉,直接remove不行吗? 853 0 5 ...
虚拟DOM(也可以称为vnode)描述了一个真实的DOM结构,它和真实DOM一样都是由很多节点组成的一个树形结构。本质其实就是一个JS对象,如下就是一个vnode: { type: 'div', props: { id: 'container' }, children: [ { type: 'span', props: { class: 'span1' }, children: 'Hello ' }, { type: '...
Environment nuxt@latest Reproduction https://nuxt.com/docs/examples/advanced/jsx#jsx-tsx official demo url ↑ Describe the bug I added the Ref variable using the official demo and got an warning Additional context No response Logs No resp...
): VNode | undefined { let singleRoot for (let i = 0; i < children.length; i++) { const child = children[i] if (isVNode(child)) { // ignore user comment if (child.type !== Comment || child.children === 'v-if') { if (singleRoot) { // has more than 1 ...
VNodeProps & import("vue").AllowedComponentProps & import("vue").ComponentCustomProps, Readonly<import("vue").ExtractPropTypes<__VLS_TypePropsToRuntimeProps<{ msg: string; }>>>, {}>; export default _default; declare type __VLS_NonUndefinedable<T> = T extends undefined ? never : T; ...
vue.common.js:1717 TypeError: Cannot read property '_withTask' of undefined at remove$2 (vue.common.js:6982) at updateListeners (vue.common.js:2042) at Array.updateDOMListeners (vue.common.js:6995) at patchVnode (vue.common.js:5835) ...