本文介绍了错误:“提取文本Webpack插件"; loader的使用没有相应的插件,的处理方法,对大家解决问题具有一定的参考价值,需要的朋友们下面随着小编来一起学习吧!
问题描述
不确定为什么会发生此错误.但是,main.scss文件正在加载,但是SASS变量名称或mixins无法正常工作.
Not sure why this error is happening. However the main.scss file is getting loaded, but SASS variable names or mixins aren't working.
主要index.js
The main index.js
import React from 'react';
import ReactDOM from 'react-dom';
import { Provider } from 'react-redux';
import darkBaseTheme from 'material-ui/styles/baseThemes/darkBaseTheme';
import MuiThemeProvider from 'material-ui/styles/MuiThemeProvider';
import getMuiTheme from 'material-ui/styles/getMuiTheme';
// Styles
import './styles/main.scss';
webpack.config.babel.js
webpack.config.babel.js
import webpack from 'webpack';
import path from 'path';
import HtmlWebpackPlugin from 'html-webpack-plugin';
import ExtractTextPlugin from 'extract-text-webpack-plugin';
const dist = path.resolve(__dirname, 'dist');
const app = path.resolve(__dirname, 'client');
const HtmlWebpackPluginConfig = new HtmlWebpackPlugin({
template: path.join(__dirname, '/client/index.html'),
inject: 'body'
});
const PATHS = {
app,
build: dist
};
const LAUNCH_COMMAND = process.env.npm_lifecycle_event;
const isProduction = LAUNCH_COMMAND === 'production';
process.env.BABEL_ENV = LAUNCH_COMMAND;
const productionPlugin = new webpack.DefinePlugin({
'process.env': {
NODE_ENV: JSON.stringify('production')
}
});
const base = {
entry: [
PATHS.app
],
output: {
path: PATHS.build,
filename: 'bundle.js'
},
module: {
rules: [
{
test: /\.jsx?$/,
exclude: /node_modules/,
use: ['babel-loader']
},
{
test: /\.scss$/,
use: ExtractTextPlugin.extract({
fallback: 'style-loader',
use: ['css-loader', 'sass-loader'],
publicPath: dist
})
}
],
loaders: [
{ test: /\.js$/, exclude: /node_modules/, loader: 'babel-loader' },
{ test: /\.css$/, loader: 'style-loader!css-loader' },
{
test: /\.(png|jpg|jpeg|gif|svg|woff|woff2|ttf|eot)(\?.*$|$)/,
loader: 'url-loader?limit=100000'
}
]
},
resolve: {
modules: ['node_modules', path.resolve(__dirname, '/client')]
}
};
const developmentConfig = {
devtool: 'cheap-module-inline-source-map',
plugins: [HtmlWebpackPluginConfig]
};
const productionConfig = {
devtool: 'cheap-module-source-map',
plugins: [HtmlWebpackPluginConfig, productionPlugin]
};
console.log('LAUNCH_COMMAND npm run', LAUNCH_COMMAND);
export default Object.assign({}, base,
isProduction === true ? productionConfig : developmentConfig
);
package.json
package.json
"dependencies": {
"axios": "^0.16.2",
"babel-runtime": "^6.23.0",
"chalk": "^2.1.0",
"eslint": "^4.3.0",
"eslint-config-airbnb": "^15.1.0",
"eslint-plugin-import": "^2.7.0",
"eslint-plugin-jsx-a11y": "^5.1.1",
"eslint-plugin-react": "^7.1.0",
"firebase": "^4.3.0",
"material-ui": "^0.19.2",
"prop-types": "^15.5.10",
"ramda": "^0.24.1",
"react": "^15.6.1",
"react-dom": "^15.6.1",
"react-hot-loader": "^1.3.1",
"react-redux": "^5.0.5",
"react-router": "^4.1.2",
"react-router-dom": "^4.1.2",
"redux": "^3.7.2",
"redux-thunk": "^2.2.0",
"scss-lint": "^0.0.0"
},
"devDependencies": {
"babel-core": "^6.25.0",
"babel-loader": "^7.1.1",
"babel-plugin-transform-async-to-generator": "^6.24.1",
"babel-plugin-transform-es2015-modules-commonjs": "^6.24.1",
"babel-plugin-transform-runtime": "^6.23.0",
"babel-polyfill": "^6.23.0",
"babel-preset-env": "^1.6.0",
"babel-preset-es2015": "^6.24.1",
"babel-preset-react": "^6.24.1",
"babel-preset-react-hmre": "^1.1.1",
"babel-preset-stage-0": "^6.24.1",
"copy-webpack-plugin": "^4.0.1",
"css-loader": "^0.28.4",
"enzyme": "^2.9.1",
"enzyme-to-json": "^1.5.1",
"extract-text-webpack-plugin": "^3.0.0",
"html-webpack-plugin": "^2.29.0",
"jest": "^20.0.4",
"node-sass": "^4.5.3",
"react-test-renderer": "^15.6.1",
"redux-mock-store": "^1.2.3",
"sass-loader": "^6.0.6",
"style-loader": "^0.18.2",
"url-loader": "^0.5.9",
"webpack": "^3.3.0",
"webpack-dev-server": "^2.5.1"
}
推荐答案
在您的webpack配置插件数组中,也像这样添加ExtractTextPlugin
In your webpack config plugins array, add ExtractTextPlugin
too like this
const developmentConfig = {
devtool: 'cheap-module-inline-source-map',
plugins: [HtmlWebpackPluginConfig, new ExtractTextPlugin("main.css")]
};
const productionConfig = {
devtool: 'cheap-module-source-map',
plugins: [HtmlWebpackPluginConfig, new ExtractTextPlugin("main.css"), productionPlugin]
};
它将创建一个单独的main.css
文件,其中将包含您的所有CSS样式.
It will create a separate main.css
file which will contain all your css styles.
这篇关于错误:“提取文本Webpack插件"; loader的使用没有相应的插件,的文章就介绍到这了,希望我们推荐的答案对大家有所帮助,也希望大家多多支持!