webpack - css-loader@2.11 显示错误消息:找不到模块:错误:无法解析 'css-loader/locals'
问题描述
当我正在集成css-loader@2.11
时,出现以下错误:
但是,当我降级时css-loader@0.28.10
,一切都奏效了。我试图在css-loader
自己身上追踪代码,我仍然找不到问题所在。
尽管我怀疑这是问题所在,css-loader
因为它似乎可以毫无问题地执行(它通过我放入代码中的调试日志执行)。
以下是我的 webpack.css
规则设置:
base.webpack.config.js
{
test: /\.css$/,
use: [
{
loader: 'style-loader'
},
{
loader: 'css-loader',
options: {
modules: true, // enable css module
importLoaders: 2 ,
localIdentName: '[name]__[local]__[hash:base64:5]',
exportOnlyLocals: true,
},
},
'postcss-loader',
'sass-loader',
],
},
包.json
"devDependencies": {
"@babel/core": "^7.4.3",
"@babel/plugin-proposal-class-properties": "^7.4.4",
"@babel/plugin-transform-runtime": "^7.4.3",
"@babel/preset-env": "^7.4.3",
"babel-loader": "^8.0.5",
"clean-webpack-plugin": "^2.0.1",
"concurrently": "^4.1.0",
"css-loader": "^2.1.1",
"file-loader": "^3.0.1",
"image-webpack-loader": "^4.6.0",
"mini-css-extract-plugin": "^0.6.0",
"node-sass": "^4.12.0",
"postcss-flexibility": "^2.0.0",
"postcss-loader": "^3.0.0",
"postcss-smart-import": "^0.7.6",
"precss": "^4.0.0",
"sass-loader": "^7.1.0",
"style-loader": "^0.23.1",
"universal-webpack": "^0.6.11",
"url-loader": "^1.1.2",
"webpack": "^4.30.0",
"webpack-cli": "^3.3.0",
"webpack-dev-middleware": "^3.6.2",
"webpack-hot-middleware": "^2.24.3"
},
"dependencies": {
"@babel/cli": "^7.4.3",
"@babel/polyfill": "^7.4.3",
"@babel/preset-react": "^7.0.0",
"@babel/register": "^7.4.0",
"@babel/runtime": "^7.4.3",
"dotenv": "^7.0.0",
"express": "^4.16.4",
"normalize.css": "^8.0.1",
"react": "^16.8.6",
"react-dom": "^16.8.6",
"styled-components": "^4.2.0"
请给我一个解决这个问题的方向。谢谢!
解决方案
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