由于节点与webpack版本冲突，无法安装依赖项

Question

我正在尝试使用json文件中列出的确切版本安装依赖项，下面出现了错误：

​

npm ERR! code ERESOLVE
npm ERR! ERESOLVE unable to resolve dependency tree
npm ERR! 
npm ERR! Found: webpack@4.46.0
npm ERR! node_modules/webpack
npm ERR!   webpack@"^4.35.3" from the root project
npm ERR! 
npm ERR! Could not resolve dependency:
npm ERR! peer webpack@"^5.1.0" from terser-webpack-plugin@5.3.1
npm ERR! node_modules/terser-webpack-plugin
npm ERR!   dev terser-webpack-plugin@"^5.1.1" from the root project
npm ERR! 
npm ERR! Fix the upstream dependency conflict, or retry
npm ERR! this command with --force, or --legacy-peer-deps
npm ERR! to accept an incorrect (and potentially broken) dependency resolution.

​

由于与所需版本的依赖不是最新版本，我将我的node.js从最新版本16降为14+，并使用npm i-leacy对等-deps安装，但错误显示仍然相同，似乎版本来自节点或webpack仍然不兼容的依赖关系(发现: webpack@4.46.0 npm错误！节点模块/webpack npm错误！webpack@"^4.35.3“来自根项目)。

我该如何解决这个问题？

这是json列表：

​

{
  "name": "example-project",
  "version": "1.0.0",
  "main": "index.js",
  "scripts": {
    "test": "echo \"Error: no test specified\" && exit 1",
    "start": "node src/server/index.js",
    "build-prod": "webpack --config webpack.prod.js",
    "build-dev": "webpack-dev-server  --config webpack.dev.js --open"
  },
  "keywords": [],
  "author": "",
  "license": "ISC",
  "description": "",
  "dependencies": {
    "dotenv": "^8.2.0",
    "express": "^4.17.1",
    "jest-fetch-mock": "^3.0.3",
    "webpack": "^4.35.3",
    "webpack-cli": "^3.3.5"
  },
  "devDependencies": {
    "@babel/core": "^7.13.15",
    "@babel/plugin-transform-modules-commonjs": "^7.13.8",
    "@babel/preset-env": "^7.13.15",
    "babel-loader": "^8.2.2",
    "body-parser": "^1.19.0",
    "clean-webpack-plugin": "^3.0.0",
    "cors": "^2.8.5",
    "css-loader": "^5.2.1",
    "html-webpack-plugin": "^3.2.0",
    "jest": "^26.6.3",
    "mini-css-extract-plugin": "^1.4.1",
    "node-fetch": "^2.6.1",
    "node-sass": "^5.0.0",
    "optimize-css-assets-webpack-plugin": "^5.0.4",
    "sass": "^1.32.8",
    "sass-loader": "^10.1.1",
    "style-loader": "^2.0.0",
    "terser-webpack-plugin": "^5.1.1",
    "webpack-dev-server": "^3.11.2",
    "workbox-webpack-plugin": "^6.1.5"
  }
}

​

Answer 1

尝试删除包-lock.json，并在npm i.之前使用“npm缓存干净的-f”清除npm缓存。

Caret (^)表示法:它将更新到所有未来的小版本/补丁版本，而不增加主版本。^2.3.4将使用2.3.4至<3.0.0的版本

Tilde (~ )：它将更新到所有未来的补丁版本，而不增加次要版本。~1.2.3将使用从1.2.3到<1.3的版本。