ERROR in index.web.js from UglifyJs

简介: 使用weexpack构建weex应用时,npm run serve一直报这个错误ERROR in index.web.js from UglifyJsUnexpected token: name (urlParts) [index.

使用weexpack构建weex应用时,npm run serve一直报这个错误

ERROR in index.web.js from UglifyJs
Unexpected token: name (urlParts) [index.web.js:3754,4]

ERROR in App.web.js from UglifyJs
Unexpected token: name (urlParts) [App.web.js:3754,4]

ERROR in page/web.web.js from UglifyJs
Unexpected token: name (urlParts)

UglifyJs报错解决方案:

  1. 在 webpack.config.js 的同目录下创建文件 .babelrc,内容如下

    { "presets": ["es2015"] }
  2. 如果上面的方法也不行,那就不使用UglifyJs,全局搜索 new webpack.optimize.UglifyJsPlugin({minimize: true}),注释掉这一行就好了。

    // web need vue-loader
    const plugins = [
        // new webpack.optimize.UglifyJsPlugin({minimize: true}), //这行不要
        new webpack.BannerPlugin({
            banner: '// { "framework": ' + (fileType === '.vue' ? '"Vue"' : '"Weex"') + '} \n',
            raw: true,
            exclude: 'Vue'
        })
    ];

如果这样还是不行,你就得把你的package.json中的命令修改一下

"serve": "webpack-dev-server --config webpack.dev.js -p --open" -> "serve": "webpack-dev-server --config webpack.dev.js --open"

@落雨
http://js-dev.cn

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