运行gulp serve或build时,Webpack配置加载器问题

时间:2017-06-01 21:30:26

标签: javascript configuration webpack gulp webpack-2

我很擅长使用webpack并使用Fountain Web App来支持我的设置,然后添加我自己的东西。遇到问题我不知道还有什么可以做的。我已经搜索并尝试过,但不确定这些问题是由装载机引起的还是由什么造成的。

当我运行gulp serve或build时,我明白了:

C:\vapor\source\mgmtPortal\dashboard>gulp serve
[14:23:43] Loading C:\vapor\source\mgmtPortal\dashboard\gulp_tasks\browsersync.js
[14:23:43] Loading C:\vapor\source\mgmtPortal\dashboard\gulp_tasks\karma.js
[14:23:44] Loading C:\vapor\source\mgmtPortal\dashboard\gulp_tasks\misc.js
[14:23:44] Loading C:\vapor\source\mgmtPortal\dashboard\gulp_tasks\webpack.js
fallbackLoader option has been deprecated - replace with "fallback"
loader option has been deprecated - replace with "use"
[14:23:45] Using gulpfile C:\vapor\source\mgmtPortal\dashboard\gulpfile.js
[14:23:45] Starting 'serve'...
[14:23:45] Starting 'webpack:watch'...
[14:23:45] 'webpack:watch' errored after 121 ms
[14:23:45] WebpackOptionsValidationError: Invalid configuration object. Webpack has been initialised using a configuration object that does not match the API schema.
 - configuration has an unknown property 'debug'. These properties are valid:
   object { amd?, bail?, cache?, context?, dependencies?, devServer?, devtool?, entry, externals?, loader?, module?, name?, node?, output?, performance?, plugins?, profile?, recordsInputPath?, recordsOutputPath?, recordsPath?, resolve?, resolveLoader?, stats?, target?, watch?, watchOptions? }
   The 'debug' property was removed in webpack 2.
   Loaders should be updated to allow passing this option via loader options in module.rules.
   Until loaders are updated one can use the LoaderOptionsPlugin to switch loaders into debug mode:
   plugins: [
     new webpack.LoaderOptionsPlugin({
       debug: true
     })
   ]
    at webpack (C:\vapor\source\mgmtPortal\dashboard\node_modules\webpack\lib\webpack.js:19:9)
    at webpackWrapper (C:\vapor\source\mgmtPortal\dashboard\gulp_tasks\webpack.js:24:26)
    at gulp.task.done (C:\vapor\source\mgmtPortal\dashboard\gulp_tasks\webpack.js:15:3)
    at taskWrapper (C:\vapor\source\mgmtPortal\dashboard\node_modules\undertaker\lib\set-task.js:13:15)
    at taskWrapper (C:\vapor\source\mgmtPortal\dashboard\node_modules\undertaker\lib\set-task.js:13:15)
    at taskWrapper (C:\vapor\source\mgmtPortal\dashboard\node_modules\undertaker\lib\set-task.js:13:15)
    at bound (domain.js:280:14)
    at runBound (domain.js:293:12)
    at asyncRunner (C:\vapor\source\mgmtPortal\dashboard\node_modules\async-done\index.js:36:18)
    at _combinedTickCallback (internal/process/next_tick.js:73:7)
    at process._tickCallback (internal/process/next_tick.js:104:9)
    at Module.runMain (module.js:606:11)
    at run (bootstrap_node.js:390:7)
    at startup (bootstrap_node.js:150:9)
    at bootstrap_node.js:505:3
[14:23:45] 'serve' errored after 127 ms

我的webpack配置如下所示:

const webpack = require('webpack');
const conf = require('./gulp.conf');
const path = require('path');

const HtmlWebpackPlugin = require('html-webpack-plugin');
const autoprefixer = require('autoprefixer');

// const rules = {
//     // ...
//     componentStyles: {
//         test: /\.scss$/,
//         loaders: ["style-loader", "css-loader", "sass-loader"],
//         exclude: path.resolve(__dirname, 'src/app')
//     },
//     fonts: {
//         test: /\.(ttf|otf|eot|svg|woff(2)?)(\?[a-z0-9]+)?$/,
//         loader: 'file-loader?name=fonts/[name].[ext]'
//     },
//     // ...
// }

// const config = module.exports = {};

// config.module = {
//     rules: [
//         // ...
//         rules.componentStyles,
//         rules.fonts,
//         // ...
//     ]
// };

module.exports = {
    module: {
        // preLoaders: [{
        //     test: /\.js$/,
        //     exclude: /node_modules/,
        //     loader: 'eslint'
        // }],

        loaders: [{
                test: /.json$/,
                loaders: [
                    'json'
                ]
            },
            {
                test: /\.(css|scss)$/,
                loaders: [
                    'style',
                    'css',
                    'sass',
                    'postcss'
                ]
            },
            {
                test: /.html$/,
                loaders: [
                    'html'
                ]
            }
        ]
    },
    plugins: [
        new webpack.optimize.OccurrenceOrderPlugin(),
        new webpack.NoErrorsPlugin(),
        new webpack.ProvidePlugin({
            $: "jquery",
            jQuery: "jquery",
            "window.jQuery": "jquery",
            "Tether": "tether"
        }),
        new HtmlWebpackPlugin({
            template: conf.path.src('index.html')
        }),
        new webpack.ProvidePlugin({ // inject ES5 modules as global vars
            $: 'jquery',
            jQuery: 'jquery',
            'window.jQuery': 'jquery',
            Tether: 'tether'
        }),
        new webpack.ContextReplacementPlugin(
            /angular(\\|\/)core(\\|\/)(esm(\\|\/)src|src)(\\|\/)linker/,
            conf.paths.src
        )
    ],
    postcss: () => [autoprefixer],
    debug: true,
    devtool: 'source-map',
    output: {
        path: path.join(process.cwd(), conf.paths.tmp),
        filename: 'index.js'
    },
    entry: `./${conf.path.src('index')}`
};

你们中的任何人都能帮助我吗?

非常感谢。

1 个答案:

答案 0 :(得分:1)

要解决此特定错误,您需要从webpack配置中删除debug: true,。该错误表明debug参数对Webpack 2无效,并且仅在webpack 1中有效。

错误的行在这里:

[14:23:45] WebpackOptionsValidationError: Invalid configuration object. Webpack has been initialised using a configuration object that does not match the API schema.
 - configuration has an unknown property 'debug'. These properties are valid:
   object { amd?, bail?, cache?, context?, dependencies?, devServer?, devtool?, entry, externals?, loader?, module?, name?, node?, output?, performance?, plugins?, profile?, recordsInputPath?, recordsOutputPath?, recordsPath?, resolve?, resolveLoader?, stats?, target?, watch?, watchOptions? }
   The 'debug' property was removed in webpack 2.

听起来你升级到webpack 2,可能是无意中。如果是故意的,您可以查看the migration guide here,了解如何正确构建配置文件。如果您打算继续使用Webpack 2,可能需要更多更改。

如果是无意的,可以通过运行npm命令重新安装webpack,但不建议使用它,也不再支持。

npm install --save webpack@1.15.0