Vue3报错：Failed to resolve component: xx If this is a native custom element, make sure to exclude it f
原因是是使用icon时报错，应该是icon也要引入东西

安装

npm install element-plus --save

代码

//main.js文件
import { createApp } from 'vue'
// vue3使用element-plus的步骤一
import ElementPlus from 'element-plus'
import 'element-plus/dist/index.css'
import * as ElementPlusIconsVue from '@element-plus/icons-vue'import App from './App.vue'// element-plus使用的步骤二，遍历完所有icon添加到app里
const app = createApp(App)
for (const [key, component] of Object.entries(ElementPlusIconsVue)) {app.component(key, component)}app.use(ElementPlus)
app.mount('#app')

//x.vue 使用elementplus
<el-icon :size="20"><Edit />
</el-icon>