NodeJS 模块未找到错误:无法解析路径

tyu7yeag  于 12个月前  发布在  Node.js
关注(0)|答案(1)|浏览(142)

我正在做我的nodejs reactjs应用程序,突然它停止工作。我只是添加了一个代码块来执行删除请求,我的应用程序崩溃了,但我很确定它对我的代码没有任何作用。

Compiled with problems:

ERROR in ./node_modules/body-parser/lib/read.js 24:11-26

Module not found: Error: Can't resolve 'zlib' in 'C:\Users\Mateo\OneDrive\Desktop\MERN\MERN-course\client\node_modules\body-parser\lib'

BREAKING CHANGE: webpack < 5 used to include polyfills for node.js core modules by default.
This is no longer the case. Verify if you need this module and configure a polyfill for it.

If you want to include a polyfill, you need to:
    - add a fallback 'resolve.fallback: { "zlib": require.resolve("browserify-zlib") }'
    - install 'browserify-zlib'
If you don't want to include a polyfill, you can use an empty module like this:
    resolve.fallback: { "zlib": false }

字符串
以上是我的控制台中显示的许多错误之一。
我确信我的代码与此无关,因为它只是一个axios。删除请求,如果我注解代码块,错误不会消失。
有什么解决办法吗?
这是我的react版本:

"packages": {
    "": {
      "name": "client",
      "version": "0.1.0",
      "dependencies": {
        "@testing-library/jest-dom": "^5.16.5",
        "@testing-library/react": "^13.4.0",
        "@testing-library/user-event": "^13.5.0",
        "axios": "^0.27.2",
        "moment": "^2.29.4",
        "react": "^18.2.0",
        "react-dom": "^18.2.0",
        "react-moment": "^1.1.2",
        "react-redux": "^8.0.4",
        "react-router-dom": "^6.4.1",
        "react-scripts": "5.0.1",
        "redux": "^4.2.0",
        "redux-devtools-extension": "^2.13.9",
        "redux-thunk": "^2.4.1",
        "uuid": "^9.0.0",
        "web-vitals": "^2.1.4"
      }


我的节点版本

"scripts": {
    "start": "node server",
    "server": "nodemon server",
    "client": "npm start --prefix client",
    "dev": "concurrently \"npm run server\" \"npm run client\""
  },
  "author": "Mateo Ghidini",
  "license": "MIT",
  "dependencies": {
    "axios": "^0.27.2",
    "bcryptjs": "^2.4.3",
    "config": "^3.3.7",
    "express": "^4.18.1",
    "express-validator": "^6.14.2",
    "gravatar": "^1.8.2",
    "jsonwebtoken": "^8.5.1",
    "mongoose": "^6.5.4",
    "request": "^2.88.2"
  },
  "devDependencies": {
    "assert": "^2.0.0",
    "buffer": "^6.0.3",
    "concurrently": "^7.3.0",
    "crypto-browserify": "^3.12.0",
    "https-browserify": "^1.0.0",
    "nodemon": "^2.0.19",
    "os-browserify": "^0.3.0",
    "process": "^0.11.10",
    "react-app-rewired": "^2.2.1",
    "stream-browserify": "^3.0.0",
    "stream-http": "^3.2.0",
    "url": "^0.11.0"
  }

6psbrbz9

6psbrbz91#

Webpack 5有一系列突破性的变化,就像任何主要版本一样。
所以你必须按照错误消息的提示去做,配置webpack为每个节点核心模块使用polyfill(它建议polyfill webpack 4使用),并安装polyfill。当然,你不能改变react-scripts webpack的配置,所以你被卡住了。
https://github.com/facebook/create-react-app/issues/12072#issuecomment-1074566504

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