Unknown custom element did you register the component correctly

r囧r小猫 2022-05-08 11:46 341阅读 0赞

1、错误描述

70

  1. 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.
  3. found in
  5. ---> <Container> at src/components/Container.vue
  6.        <App> at src/App.vue
  7.          <Root>

2、错误原因

  1.   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

  1.   在main.js中注册Container组件
  3. // The Vue build version to load with the `import` command
  4. // (runtime-only or standalone) has been set in webpack.base.conf with an alias.
  5. import Vue from 'vue'
  6. import ElementUI from 'element-ui'
  7. import 'element-ui/lib/theme-chalk/index.css'
  8. import App from './App'
  9. import router from './router'
  10. import Container from '@/components/Container';
  12. Vue.config.productionTip = false
  13. Vue.use(ElementUI)
  15. /* eslint-disable no-new */
  16. new Vue({
  17.   el: '#app',
  18.   router,
  19.   components: { App,Container },
  20.   template: '<App/>'
  21. })

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