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Windows环境下Webpack+Sass-loader提示‘找不到导入样式表’问题求助

Windows下Webpack+Sass导入样式文件报错:Can't find stylesheet to import

在React+Webpack原有项目中执行npm start时,Windows系统会出现「Can't find stylesheet to import」错误,该问题仅在Windows环境复现,MacOS下无异常。为定位问题搭建的测试环境中,执行npm run dev触发如下错误:

ERROR in ./src/main.scss (./node_modules/css-loader/dist/cjs.js!./node_modules/sass-loader/dist/cjs.js??ruleSet[1].rules[1].use[2]!./src/main.scss)
Module build failed (from ./node_modules/sass-loader/dist/cjs.js):
Can't find stylesheet to import.
╷
1 │ @use "D:\Work\Playground\webpack-sass\stylesheets_utils.scss" as *;
│ ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^


项目配置文件

package.json

{
  "name": "webpack-sass",
  "version": "1.0.0",
  "main": "index.js",
  "scripts": {
    "dev": "webpack-dev-server --open",
    "build": "webpack"
  },
  "author": "",
  "license": "ISC",
  "description": "",
  "dependencies": {
    "@babel/preset-env": "^7.26.0",
    "babel-loader": "^9.2.1",
    "css-loader": "^7.1.2",
    "html-webpack-plugin": "^5.6.3",
    "sass": "^1.80.7",
    "sass-loader": "^16.0.3",
    "style-loader": "^4.0.0",
    "webpack": "^5.96.1",
    "webpack-cli": "^6.0.1",
    "webpack-dev-server": "^5.2.0"
  }
}

webpack.config.js

const path = require("path");
const HtmlWebpackPlugin = require("html-webpack-plugin");

const sassAdditionalData = `@use "${path.join(__dirname, "./stylesheets/_utils.scss")}" as *;`;
const stylesPath = path.resolve(__dirname, "stylesheets");
module.exports = {
  mode: "development",
  entry: "./src/index.js",
  devServer: {
    static: "./dist",
  },
  module: {
    rules: [
      {
        test: /\.js$/,
        exclude: /node_modules/,
        loader: "babel-loader",
      },
      {
        test: /\.scss$/,
        use: [
          "style-loader",
          "css-loader",
          {
            loader: "sass-loader",
            options: {
              sassOptions: {
                includePaths: [stylesPath],
              },
              additionalData: sassAdditionalData,
            },
          },
        ],
      },
    ],
  },
  plugins: [
    new HtmlWebpackPlugin({
      title: "Development",
    }),
  ],
  output: {
    filename: "bundle.js",
    path: path.resolve(__dirname, "dist"),
  },
};

.babelrc

{
  "presets": ["@babel/preset-env"]
}

src/index.js

import "./main.scss";

const foo = (name) => {
  console.log(name);
};

foo("Nimish");

src/main.scss

$body-color: red;

body {
  background-color: $body-color;
}

stylesheets/_utils.scss

$body-color-new: green;

已尝试以下方法但均未解决问题:

  • 升级Webpack、sass-loader版本
  • 配置includePaths指向样式目录
  • 仅使用文件名引用_utils.scss

另外,错误提示中的文件路径可正常打开对应文件,但sass-loader仍提示找不到该文件,寻求技术解决方案。

内容的提问来源于stack exchange,提问作者Nimish Prabhu

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最近更新时间:2026.06.14 13:32:15