Webpack无法构建,因为CssSyntaxError

问题描述

我正在尝试运行内置的webpack-dev-server,但是每次都会失败,并显示以下错误:

ERROR in ./src/style.css (./node_modules/css-loader/dist/cjs.js!./node_modules/style-loader/dist/cjs.js!./node_modules/css-loader/dist/cjs.js!./src/style.css)
Module build failed (from ./node_modules/css-loader/dist/cjs.js):
CssSyntaxError

(1:1) Unknown word

> 1 | var api = require("!../node_modules/style-loader/dist/runtime/injectStylesIntoStyleTag.js");
    | ^
  2 |             var content = require("!!../node_modules/css-loader/dist/cjs.js!./style.css");
  3 | 

我的webpack.dev.js看起来像这样:

const path = require('path');
const { merge } = require('webpack-merge');
const common = require('./webpack.common.js');

module.exports = merge(common,{
    entry: './src/index.js',mode: 'development',devtool: 'inline-source-map',optimization: {
        usedExports: true,},output: {
        filename: 'bundle.js',path: path.resolve(__dirname,'dist'),module: {
        rules: [
            {
                test: /\.css$/,use: [
                    'style-loader','css-loader',],{
                test: /\.(png|svg|jpg|gif)$/,use: [
                    'file-loader',{
                test: /\.m?js$/,exclude: /(node_modules|bower_components)/,use: {
                    loader: 'babel-loader',options: {
                        presets: ['@babel/preset-env']
                    }
                }
            },});

在我的index.js中使用它时出现错误:

import './style.css';

许多解决方案都建议使用样式加载器和css-loader的顺序,但据我所知,顺序正确。我在做什么错了?

解决方法

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