Module not found: Error: Can't resolve 'fs' in '/home/user/Desktop/all/editor/node_modules/winston/dist/winston'

Question

我试图将 winston logger 添加到项目中，但出现以下错误：

ERROR in ./node_modules/winston/dist/winston/tail-file.js
Module not found: Error: Can't resolve 'fs' in '/home/user/Desktop/all/editor/node_modules/winston/dist/winston'
 @ ./node_modules/winston/dist/winston/tail-file.js 9:9-22
 @ ./node_modules/winston/dist/winston/transports/file.js
 @ ./node_modules/winston/dist/winston/transports/index.js
 @ ./node_modules/winston/dist/winston.js
 @ ./winston.js
 @ ./client/modules/App/App.jsx
 @ ./client/routes.jsx
 @ ./client/index.jsx
 @ multi core-js/modules/es6.promise core-js/modules/es6.array.iterator webpack-hot-middleware/client react-hot-loader/patch ./client/index.jsx

ERROR in ./node_modules/winston/dist/winston/transports/file.js
Module not found: Error: Can't resolve 'fs' in '/home/user/Desktop/all/editor/node_modules/winston/dist/winston/transports'
 @ ./node_modules/winston/dist/winston/transports/file.js 33:9-22
 @ ./node_modules/winston/dist/winston/transports/index.js
 @ ./node_modules/winston/dist/winston.js
 @ ./winston.js
 @ ./client/modules/App/App.jsx
 @ ./client/routes.jsx
 @ ./client/index.jsx
 @ multi core-js/modules/es6.promise core-js/modules/es6.array.iterator webpack-hot-middleware/client react-hot-loader/patch ./client/index.jsx

我已经尝试在 webpack 配置文件中添加 node: { fs: 'empty' } 并且还尝试了 target: 'node' 。没用。

Answer 1

在我的例子中，我是在浏览器环境中导入 winston，而 winston 还不支持浏览器环境。在此处查看 shawnxusy 的评论：https://github.com/winstonjs/winston/issues/925

Module not found: Error: Can't resolve 'fs' in '/home/user/Desktop/all/editor/node_modules/winston/dist/winston'

Module not found: Error: Can't resolve 'fs' in '/home/user/Desktop/all/editor/node_modules/winston/dist/winston'

fs

node.js

winston

webpack