[英]Webpack shows an error regarding css-loader when I run npm run build
when I run webpack it shows me following error.当我运行 webpack 时,它显示以下错误。 How to fix it?
如何解决?
ERROR in ./styles/image_viewer.css
Module build failed (from ./node_modules/css-loader/dist/cjs.js):
CssSyntaxError
(2:7) D:\web-components\styles\image_viewer.css Unknown word
1 |
> 2 | import API from "!../node_modules/style-loader/dist/runtime/injectStylesIntoStyleTag.js";
| ^
3 | import domAPI from "!../node_modules/style-loader/dist/runtime/styleDomAPI.js";
4 | import insertFn from "!../node_modules/style-loader/dist/runtime/insertBySelector.js";
@ ./src/imageViewer.js 1:0-36
@ ./src/app.js 2:0-23
Package.json file Package.json 文件
{
"name": "web-components",
"version": "1.0.0",
"description": "",
"main": "app.js",
"scripts": {
"build": "webpack",
"test": "jest"
},
"keywords": [],
"author": "",
"license": "ISC",
"devDependencies": {
"@babel/core": "^7.15.5",
"@babel/preset-env": "^7.15.6",
"babel-core": "^6.26.3",
"babel-loader": "^8.2.2",
"babel-preset-env": "^1.7.0",
"css-loader": "^6.3.0",
"jest": "^27.2.2",
"style-loader": "^3.3.0",
"webpack": "^5.54.0",
"webpack-cli": "^4.8.0"
},
"dependencies": {}
}
Webpack.config.js Webpack.config.js
const path = require('path')
const config = {
entry: './src/app.js',
output: {
path: path.resolve(__dirname, 'build'),
filename: 'bundle.js'
},
module: {
rules: [
{use: 'babel-loader', test: /\.js$/},
{use: ['css-loader', 'style-loader'], test: /\.css$/}
]
},
mode: 'development'
};
module.exports = config;
First I used webpack 2.2.0-rc.0 version and since there were some issues I upgraded it to the latest version and that also didn't worked for me.首先,我使用 webpack 2.2.0-rc.0 版本,由于存在一些问题,我将其升级到最新版本,但对我来说也没有用。 Even I tried to downgrade versions of style-loader and css-loader, it didn't worked.
即使我尝试降级 style-loader 和 css-loader 的版本,也没有用。 Thanks
谢谢
Solution解决方案
Uninstall sass first先卸载sass
npm uninstall node-sass npm 卸载 node-sass
Install sass again再次安装sass
npm install node-sass --save-dev npm 安装 node-sass --save-dev
npm install sass-loader --save-dev npm 安装 sass-loader --save-dev
Success成功
npm run start/serve npm 运行开始/服务
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