Bootstrap-vue 连接到 vue.js 但它不起作用

Question

enter image description here

Uncaught TypeError: Cannot read property 'prototype' of undefined at eval (config.js?228e:6) at Module../node_modules/bootstrap-vue/esm/utils/config.js (chunk-vendors.js:6778) at webpack_require (app.js:849) at fn (app.js:151) at eval (props.js?cf75:1) at Module../node_modules/bootstrap-vue/esm/utils/props.js (chunk-vendors.js:7054) at webpack_require (app.js:849) at fn (app.js:151) at eval (model.js?58f2:1) at Module../node_modules/bootstrap-vue/esm/utils/model.js (chunk-vendors.js:6970)

I think it's connect with npm console:

warning in./src/plugins/bootstrap-vue.js

"export 'default' (imported as 'Vue') was not found in 'vue'

warning in./node_modules/bootstrap-vue/esm/vue.js

"export 'default' (reexported as 'Vue') was not found in 'vue'

Answer 1

You can install BootstrapVue in Vue CLI by:

• Running the command npm i bootstrap-vue from your project's root .
• Import it in your main.js file like so:

import Vue from 'vue'
import App from './App.vue'

import { BootstrapVue, BootstrapVueIcons } from 'bootstrap-vue'

import 'bootstrap/dist/css/bootstrap.css'
import 'bootstrap-vue/dist/bootstrap-vue.css'

Vue.use(BootstrapVue)
Vue.use(BootstrapVueIcons)

new Vue({
  render: h => h(App),
}).$mount('#app')

You should be able to import & use BootstrapVue 's components now.