我有一个由vue部署的应用程序..每当我运行npm run build时，我都会收到此错误：
ERROR in ./~/css-loader?sourceMap!./~/vux/src/styles/1px.less
Module build failed: Unknown word (23:5)
21 | .vux-1px {
22 | &:before {
> 23 | .setLine();
| ^
24 | }
25 | }
26 |
@ ./~/css-loader?sourceMap!./~/vue-loader/lib/style-rewriter.js?id=data-v-3645c0bf!./~/vux-loader/src/style-loader.js!./~/vue-loader/lib/selector.js?type=styles&index=0!./src/App.vue 4:10-92
@ ./~/extract-text-webpack-plugin/loader.js?{"omit":1,"remove":true}!./~/vue-style-loader!./~/css-loader?sourceMap!./~/vue-loader/lib/style-rewriter.js?id=data-v-3645c0bf!./~/vux-loader/src/style-loader.js!./~/vue-loader/lib/selector.js?type=styles&index=0!./src/App.vue
@ ./src/App.vue
@ ./src/main.js
ERROR in ./~/css-loader?sourceMap!./~/vux/src/styles/weui/base/reset.less
Module build failed: Unknown word (24:5)
22 | a {
23 | text-decoration: none;
> 24 | .setTapColor();
| ^
25 | }
@ ./~/css-loader?sourceMap!./~/vux/src/styles/reset.less 3:10-84
@ ./~/css-loader?sourceMap!./~/vue-loader/lib/style-rewriter.js?id=data-v-3645c0bf!./~/vux-loader/src/style-loader.js!./~/vue-loader/lib/selector.js?type=styles&index=0!./src/App.vue
@ ./~/extract-text-webpack-plugin/loader.js?{"omit":1,"remove":true}!./~/vue-style-loader!./~/css-loader?sourceMap!./~/vue-loader/lib/style-rewriter.js?id=data-v-3645c0bf!./~/vux-loader/src/style-loader.js!./~/vue-loader/lib/selector.js?type=styles&index=0!./src/App.vue
@ ./src/App.vue
@ ./src/main.js
ERROR in ./~/extract-text-webpack-plugin/loader.js?{"omit":1,"remove":true}!./~/vue-style-loader!./~/css-loader?sourceMap!./~/vue-loader/lib/style-rewriter.js?id=data-v-3645c0bf!./~/vux-loader/src/style-loader.js!./~/vue-loader/lib/selector.js?type=styles&index=0!./src/App.vue
Module build failed: Error
at /Users/deanchristianarmada/Desktop/projects/ci/lion2/node_modules/webpack/lib/NormalModule.js:141:35
at /Users/deanchristianarmada/Desktop/projects/ci/lion2/node_modules/loader-runner/lib/LoaderRunner.js:364:11
at /Users/deanchristianarmada/Desktop/projects/ci/lion2/node_modules/loader-runner/lib/LoaderRunner.js:230:18
at context.callback (/Users/deanchristianarmada/Desktop/projects/ci/lion2/node_modules/loader-runner/lib/LoaderRunner.js:111:13)
at Object.<anonymous> (/Users/deanchristianarmada/Desktop/projects/ci/lion2/node_modules/css-loader/lib/loader.js:32:18)
at /Users/deanchristianarmada/Desktop/projects/ci/lion2/node_modules/css-loader/lib/processCss.js:222:4
at runMicrotasksCallback (internal/process/next_tick.js:58:5)
at _combinedTickCallback (internal/process/next_tick.js:67:7)
at process._tickCallback (internal/process/next_tick.js:98:9)
ERROR in /Users/deanchristianarmada/Desktop/projects/ci/lion2/node_modules/extract-text-webpack-plugin/loader.js?{"omit":1,"remove":true}!/Users/deanchristianarmada/Desktop/projects/ci/lion2/node_modules/vue-style-loader/index.js!/Users/deanchristianarmada/Desktop/projects/ci/lion2/node_modules/css-loader/index.js?sourceMap!/Users/deanchristianarmada/Desktop/projects/ci/lion2/node_modules/vue-loader/lib/style-rewriter.js?id=data-v-3645c0bf!/Users/deanchristianarmada/Desktop/projects/ci/lion2/node_modules/vux-loader/src/style-loader.js!/Users/deanchristianarmada/Desktop/projects/ci/lion2/node_modules/vue-loader/lib/selector.js?type=styles&index=0!/Users/deanchristianarmada/Desktop/projects/ci/lion2/src/App.vue doesn't export content
Build complete.
Tip: built files are meant to be served over an HTTP server.
Opening index.html over file:// won't work.
这是我的package.json
{
"name": "lion",
"version": "1.0.0",
"description": "A Vue.js project",
"author": "Snow <snow@unnotech.com>",
"private": true,
"scripts": {
"dev": "node build/dev-server.js",
"build": "node build/build.js",
"lint": "eslint --ext .js,.vue src"
},
"dependencies": {
"vue": "^2.1.10",
"vue-router": "^2.2.0",
"vux": "^2.1.0-rc.48"
},
"devDependencies": {
"autoprefixer": "^6.7.2",
"babel-core": "^6.22.1",
"babel-eslint": "^7.1.1",
"babel-loader": "^6.2.10",
"babel-plugin-transform-runtime": "^6.22.0",
"babel-preset-es2015": "^6.22.0",
"babel-preset-stage-2": "^6.22.0",
"babel-register": "^6.22.0",
"chalk": "^1.1.3",
"connect-history-api-fallback": "^1.3.0",
"css-loader": "^0.26.1",
"eslint": "^3.14.1",
"eslint-config-standard": "^6.2.1",
"eslint-friendly-formatter": "^2.0.7",
"eslint-loader": "^1.6.1",
"eslint-plugin-html": "^2.0.0",
"eslint-plugin-promise": "^3.4.0",
"eslint-plugin-standard": "^2.0.1",
"eventsource-polyfill": "^0.9.6",
"express": "^4.14.1",
"extract-text-webpack-plugin": "^2.0.0-rc.2",
"file-loader": "^0.10.0",
"friendly-errors-webpack-plugin": "^1.1.3",
"function-bind": "^1.1.0",
"html-webpack-plugin": "^2.28.0",
"http-proxy-middleware": "^0.17.3",
"less": "^2.7.2",
"less-loader": "^2.2.3",
"moment": "^2.17.1",
"opn": "^4.0.2",
"ora": "^1.1.0",
"semver": "^5.3.0",
"shelljs": "^0.7.6",
"url-loader": "^0.5.7",
"vue-cookie": "^1.1.3",
"vue-i18n": "^5.0.0",
"vue-loader": "^10.3.0",
"vue-moment": "^2.0.2",
"vue-resource": "^1.2.0",
"vue-style-loader": "^2.0.0",
"vue-swipe": "^2.0.2",
"vue-template-compiler": "^2.1.10",
"vue2-filters": "^0.1.6",
"vuex": "^2.1.2",
"vuex-router-sync": "^4.1.2",
"vux": "^2.1.0-rc.28",
"vux-loader": "^1.0.35",
"webpack": "^2.2.1",
"webpack-bundle-analyzer": "^2.2.1",
"webpack-dev-middleware": "^1.10.0",
"webpack-hot-middleware": "^2.16.1",
"webpack-merge": "^2.6.1"
},
"engines": {
"node": ">= 4.0.0",
"npm": ">= 3.0.0"
}
}
这是我的1px.less文件
@import './weui/base/mixin/setOnepx.less';
.setLine(@c: #C7C7C7) {
content: " ";
position: absolute;
left: 0;
top: 0;
width: 200%;
height: 1px;
border: 1px solid @c;
color: @c;
height: 200%;
transform-origin: left top;
transform: scale(0.5);
}
.vux-1px, .vux-1px-t, .vux-1px-b, .vux-1px-tb, .vux-1px-l, .vux-1px-r {
position: relative;
}
.vux-1px {
&:before {
.setLine();
}
}
.vux-1px-t {
&:before {
.setTopLine();
}
}
.vux-1px-b {
&:after {
.setBottomLine();
}
}
.vux-1px-tb {
&:before {
.setTopLine();
}
&:after {
.setBottomLine();
}
}
.vux-1px-l {
&:before {
.setLeftLine();
}
}
.vux-1px-r {
&:after {
.setRightLine();
}
}
我的webpack-config base（webpack.base.conf.js）：
var path = require('path')
var utils = require('./utils')
var config = require('../config')
var vueLoaderConfig = require('./vue-loader.conf')
function resolve (dir) {
return path.join(__dirname, '..', dir)
}
let webpackConfig = {
entry: {
app: './src/main.js'
},
output: {
path: config.build.assetsRoot,
filename: '[name].js',
publicPath: process.env.NODE_ENV === 'production'
? config.build.assetsPublicPath
: config.dev.assetsPublicPath
},
resolve: {
extensions: ['.js', '.vue', '.json'],
modules: [
resolve('src'),
resolve('node_modules')
],
alias: {
'vue$': 'vue/dist/vue.common.js',
'src': resolve('src'),
'assets': resolve('src/assets'),
'components': resolve('src/components')
}
},
module: {
rules: [
{
test: /\.(js|vue)$/,
loader: 'eslint-loader',
enforce: "pre",
include: [resolve('src'), resolve('test')],
options: {
formatter: require('eslint-friendly-formatter')
}
},
{
test: /\.vue$/,
loader: 'vue-loader',
options: vueLoaderConfig
},
{
test: /\.js$/,
loader: 'babel-loader',
include: [resolve('src'), resolve('test')]
},
{
test: /\.(png|jpe?g|gif|svg)(\?.*)?$/,
loader: 'url-loader',
query: {
limit: 10000,
name: utils.assetsPath('img/[name].[hash:7].[ext]')
}
},
{
test: /\.(woff2?|eot|ttf|otf)(\?.*)?$/,
loader: 'url-loader',
query: {
limit: 10000,
name: utils.assetsPath('fonts/[name].[hash:7].[ext]')
}
},
{
test: /\.less$/,
use: [
'style-loader',
{ loader: 'css-loader', options: { importLoaders: 1 } },
'less-loader'
]
}
]
}
}
const vuxLoader = require('vux-loader')
module.exports = vuxLoader.merge(webpackConfig, {
options: {},
plugins: [
{
name: 'vux-ui'
}
]
})
我的webpack prod（webpack.prod.conf.js）：
var path = require('path')
var utils = require('./utils')
var webpack = require('webpack')
var config = require('../config')
var merge = require('webpack-merge')
var baseWebpackConfig = require('./webpack.base.conf')
var HtmlWebpackPlugin = require('html-webpack-plugin')
var ExtractTextPlugin = require('extract-text-webpack-plugin')
var env = config.build.env
var webpackConfig = merge(baseWebpackConfig, {
module: {
rules: utils.styleLoaders({
sourceMap: config.build.productionSourceMap,
extract: true
})
},
devtool: config.build.productionSourceMap ? '#source-map' : false,
output: {
path: config.build.assetsRoot,
filename: utils.assetsPath('js/[name].[chunkhash].js'),
chunkFilename: utils.assetsPath('js/[id].[chunkhash].js')
},
plugins: [
// http://vuejs.github.io/vue-loader/en/workflow/production.html
new webpack.DefinePlugin({
'process.env': env
}),
new webpack.optimize.UglifyJsPlugin({
compress: {
warnings: false
}
}),
// extract css into its own file
new ExtractTextPlugin({
filename: utils.assetsPath('css/[name].[contenthash].css')
}),
// generate dist index.html with correct asset hash for caching.
// you can customize output by editing /index.html
// see https://github.com/ampedandwired/html-webpack-plugin
new HtmlWebpackPlugin({
filename: config.build.index,
template: 'index.html',
inject: true,
minify: {
removeComments: true,
collapseWhitespace: true,
removeAttributeQuotes: true
// more options:
// https://github.com/kangax/html-minifier#options-quick-reference
},
// necessary to consistently work with multiple chunks via CommonsChunkPlugin
chunksSortMode: 'dependency'
}),
// split vendor js into its own file
new webpack.optimize.CommonsChunkPlugin({
name: 'vendor',
minChunks: function (module, count) {
// any required modules inside node_modules are extracted to vendor
return (
module.resource &&
/\.js$/.test(module.resource) &&
module.resource.indexOf(
path.join(__dirname, '../node_modules')
) === 0
)
}
}),
// extract webpack runtime and module manifest to its own file in order to
// prevent vendor hash from being updated whenever app bundle is updated
new webpack.optimize.CommonsChunkPlugin({
name: 'manifest',
chunks: ['vendor']
})
]
})
if (config.build.productionGzip) {
var CompressionWebpackPlugin = require('compression-webpack-plugin')
webpackConfig.plugins.push(
new CompressionWebpackPlugin({
asset: '[path].gz[query]',
algorithm: 'gzip',
test: new RegExp(
'\\.(' +
config.build.productionGzipExtensions.join('|') +
')$'
),
threshold: 10240,
minRatio: 0.8
})
)
}
if (config.build.bundleAnalyzerReport) {
var BundleAnalyzerPlugin = require('webpack-bundle-analyzer').BundleAnalyzerPlugin
webpackConfig.plugins.push(new BundleAnalyzerPlugin())
}
module.exports = webpackConfig
utils.js
var path = require('path')
var config = require('../config')
var ExtractTextPlugin = require('extract-text-webpack-plugin')
exports.assetsPath = function (_path) {
var assetsSubDirectory = process.env.NODE_ENV === 'production'
? config.build.assetsSubDirectory
: config.dev.assetsSubDirectory
return path.posix.join(assetsSubDirectory, _path)
}
exports.cssLoaders = function (options) {
options = options || {}
// generate loader string to be used with extract text plugin
function generateLoaders (loaders) {
var sourceLoader = loaders.map(function (loader) {
var extraParamChar
if (/\?/.test(loader)) {
loader = loader.replace(/\?/, '-loader?')
extraParamChar = '&'
} else {
loader = loader + '-loader'
extraParamChar = '?'
}
return loader + (options.sourceMap ? extraParamChar + 'sourceMap' : '')
}).join('!')
// Extract CSS when that option is specified
// (which is the case during production build)
if (options.extract) {
return ExtractTextPlugin.extract({
use: sourceLoader,
fallback: 'vue-style-loader'
})
} else {
return ['vue-style-loader', sourceLoader].join('!')
}
}
// http://vuejs.github.io/vue-loader/en/configurations/extract-css.html
return {
css: generateLoaders(['css']),
postcss: generateLoaders(['css']),
less: generateLoaders(['css', 'less']),
sass: generateLoaders(['css', 'sass?indentedSyntax']),
scss: generateLoaders(['css', 'sass']),
stylus: generateLoaders(['css', 'stylus']),
styl: generateLoaders(['css', 'stylus'])
}
}
// Generate loaders for standalone style files (outside of .vue)
exports.styleLoaders = function (options) {
var output = []
var loaders = exports.cssLoaders(options)
for (var extension in loaders) {
var loader = loaders[extension]
output.push({
test: new RegExp('\\.' + extension + '$'),
loader: loader
})
}
return output
}
如何解决此问题以及导致此错误的原因是什么？我陷入了困境，因为我对这种前端技术知之甚少，只是被要求部署