【发布时间】:2020-05-17 11:56:10
【问题描述】:
我的生产模式有问题。当我在语言环境机器上启动我的应用程序时,一切都很好,但在控制台中我有一条消息:
You are running Vue in development mode.
Make sure to turn on production mode when deploying for production.
See more tips at https://vuejs.org/guide/deployment.html
但是当我在 heroku 上启动我的应用程序时,我看不到 VueJS。我在控制台中有下一个错误。
[Vue warn]: Cannot find element: #app
这是我的一些文件: index.html.erb
<div id='app'>
<router-view></router-view>
</div>
应用程序.js
import Vue from 'vue'
import VueRouter from 'vue-router'
import Vuex from 'vuex'
import VueResource from 'vue-resource'
import BaseStore from './store/base'
Vue.use(VueRouter)
Vue.use(Vuex)
Vue.use(VueResource)
import Index from './templates/index.vue'
import Logs from './templates/logs.vue'
import Devices from './templates/devices.vue'
document.addEventListener('DOMContentLoaded', () =>{
document.body.appendChild(document.createElement('app'))
const router = new VueRouter({
routes:[
{ path: '/' , component: Index , name: 'index'},
{ path: '/logs', component: Logs, name: 'logs'},
{ path: '/device', component: Devices, name: 'devices'}
]
})
const store = new Vuex.Store(BaseStore)
const app = new Vue({
router: router,
store: store
}).$mount('#app')
})
【问题讨论】:
标签: javascript ruby-on-rails vue.js heroku