使用ES2015报错

[ikarosu]

npm使用build报错

ERROR in ./src/main.js

E:\bzys\Bzys\Bzys\src\main.js
  1:2  error  Parsing error: Illegal import declaration

✖ 1 problem (1 error, 0 warnings)


ERROR in ./src/main.js
Module parse failed: E:\bzys\Bzys\Bzys\node_modules\babel-loader\index.js!E:\bzys\Bzys\Bzys\node_modules\eslint-loader\index.js!E:\bzys\Bzys\Bzys\src\main.js Line 1: Unexpected token
You may need an appropriate loader to handle this file type.
| import Vue from 'vue';
| import NavT from './components/navigation.vue';
| // var Vue = require('vue')

我的package.json

...
"devDependencies": {
    "babel-core": "^6.4.0",
    "babel-loader": "^6.2.1",
    "babel-plugin-transform-runtime": "^6.4.0",
    "babel-preset-es2015": "^6.3.13",
    "babel-preset-stage-0": "^6.3.13",
    "babel-runtime": "^5.8.34",
    "css-loader": "^0.23.1",
    "eslint": "^1.10.3",
    "eslint-loader": "^1.2.0",
    "file-loader": "^0.8.5",
    "function-bind": "^1.0.2",
    "inject-loader": "^2.0.1",
    "jade": "^1.11.0",
    "jasmine-core": "^2.4.1",
    "karma": "^0.13.19",
    "karma-jasmine": "^0.3.6",
    "karma-phantomjs-launcher": "^0.2.3",
    "karma-spec-reporter": "0.0.23",
    "karma-webpack": "^1.7.0",
    "less-loader": "^2.2.2",
    "phantomjs": "^1.9.19",
    "stylus-loader": "^1.4.3",
    "template-html-loader": "0.0.3",
    "url-loader": "^0.5.7",
    "vue-hot-reload-api": "^1.2.2",
    "vue-html-loader": "^1.1.0",
    "vue-loader": "^8.0.2",
    "vue-style-loader": "^1.0.0",
    "webpack": "^1.12.11",
    "webpack-dev-server": "^1.14.1"
  },
  "dependencies": {
    "vue": "^1.0.14"
  }

main.js

import Vue from 'vue';
import NavT from './components/navigation.vue';
// var Vue = require('vue')
// var NavT = require('./components/navigation.vue')

new Vue({
  el: 'body',
  components: { 
    "nav-t":NavT
  }
})

webpack配置是和这个项目一样的，只要用下面注释那两句就正常

[yyx990803]

你没给 js 文件配置 babel-loader 吧

[ikarosu]

@yyx990803 因为我刚学习使用这个，我的整个build目录都是用的这个项目的，没有改过。你说的配置是不是webpack.base.config.js 下的

    {
        test: /\.js$/,
        loader: 'babel!eslint',
        // make sure to exclude 3rd party code in node_modules
        exclude: /node_modules/
    }

[yyx990803]

你的 Node 什么版本？

[ikarosu]

@yyx990803 4.2.4，不能用吗

[yyx990803]

试试看把 'babel!eslint' 改成 'babel-loader!eslint-loader'

[ikarosu]

@yyx990803 改了也不行，我因为刚接触这些管理工具，也捣鼓一天了，还是没弄出个所以然

[ikarosu]

我做了很多东西，现在好了，不知道是不是卸载了重装node，又或是把npm升级到3的原因。。谢谢

[Relsoul]

@ikarosu 我来补坑...今天遇到这个问题了.莫名其妙的..所有依赖都是一样的就是出错 结果在这个文件中 .babelrc
{ "presets": ["es2015"], "plugins": ["transform-runtime"] }
给babel加上这样一些参数就行了...

[miansword]

我試過，把nodejs升級到最新版就可以了。。。。