Unknown custom element did you register the component correctly

r囧r小猫 2022-05-08 11:46 181阅读 0赞

1、错误描述

![70][]

vue.esm.js?efeb:591 [Vue warn]: Unknown custom element: <el-container> - did you register the component correctly? For recursive components, make sure to provide the "name" option.
    
    found in
    
    ---> <Container> at src/components/Container.vue
           <App> at src/App.vue
             <Root>

2、错误原因

没有在main.js文件中注册这个组件，导致出现了报错

3、解决办法

在main.js中注册Container组件

// The Vue build version to load with the `import` command
    // (runtime-only or standalone) has been set in webpack.base.conf with an alias.
    import Vue from 'vue'
    import ElementUI from 'element-ui'
    import 'element-ui/lib/theme-chalk/index.css'
    import App from './App'
    import router from './router'
    import Container from '@/components/Container';
    
    Vue.config.productionTip = false
    Vue.use(ElementUI)
    
    /* eslint-disable no-new */
    new Vue({
      el: '#app',
      router,
      components: { App,Container },
      template: '<App/>'
    })

[70]: /images/20220508/bdb249534322403ab2a58478816c58b7.png

Unknown custom element did you register the component correctly

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