Node.js笔记_npm warn cleanup failed to remove some directories-优快云博客

本文链接：https://blog.youkuaiyun.com/ftm_csdn/article/details/143582311

一、遇到的问题

问：npm install时，报错误：Failed to remove some directories。怎么办？

答：我在使用npm安装electron时总是报上面的错误，具体如下，我问遍了KIMI和通义，回答的方法都解决不了。还搜索了stackoverflow，国外的朋友也没有回答好的解决方法。经尝试，很明显不是表面报的权限问题。所以我换了思路，换一个工具安装。使用了electron官网介绍的，使用yarn工具安装，解决了这个问题。

npm warn cleanup Failed to remove some directories [
npm warn cleanup [
npm warn cleanup '\\\\?\\C:\\Users\\tianming.fan\\AppData\\Local\\npm-cache\\_npx\\1323dbbc85759269\\node_modules',
npm warn cleanup [Error: EPERM: operation not permitted, rmdir 'C:\Users\tianming.fan\AppData\Local\npm-cache\_npx\1323dbbc85759269\node_modules\@electron\get'] {
npm warn cleanup errno: -4048,
npm warn cleanup code: 'EPERM',
npm warn cleanup syscall: 'rmdir',
npm warn cleanup path: 'C:\\Users\\tianming.fan\\AppData\\Local\\npm-cache\\_npx\\1323dbbc85759269\\node_modules\\@electron\\get'
npm warn cleanup }
npm warn cleanup ]
npm warn cleanup ]

解决方案

1、.npmrc文件

首先在C盘Users，你的登录的账号名文件夹下，编辑.npmrc文件。添加镜像地址。

registry=https://registry.npmmirror.com
ELECTRON_MIRROR="https://npmmirror.com/mirrors/electron/"

npm config set registry https://registry.npm.taobao.org

2、执行这两个命令

npm config set registry https://registry.npmmirror.com

npm install --save-dev electron --registry https://registry.npmmirror.com/

当使用nvm的时候

nvm node_mirror https://npmmirror.com/mirrors/node/
nvm npm_mirror https://npmmirror.com/mirrors/npm/

3、创建一个Electron项目的步骤

npm init

npm install -g yarn

yarn add --dev electron

//先配置package.json的script
yarn start

yarn add electron-builder --dev

//先配置package.json的script
yarn build

二、我的关联笔记

【electron】5分钟把网页打包成可安装的exe桌面应用

IP查询

使用yarn，如何编译打包electron？

【ES6】ES6中，如何实现桥接模式？

三、Electron的package.json配置

{
  "name": "elec",
  "version": "1.0.0",
  "description": "Hello World!",
  "main": "main.js",
  "author": "Jane Doe",
  "license": "MIT",
  "scripts": {
    "test": "test",
    "start": "electron .",
    "build": "npx electron-builder --win --x64"
  },
  "devDependencies": {
    "electron": "^33.2.0",
    "electron-builder": "^33.2.0"
  },
  "build": {
    "productName": "MyApp",
    "directories": {
      "output": "out"
    },
    "win": {
      "icon": "./view/img/logo.ico",//logo 256*256
      "target": "nsis"
    },
    "nsis": {
      "oneClick": false,
      "allowElevation": true,
      "allowToChangeInstallationDirectory": true,//用户可选择安装路径
      "installerIcon": "./view/img/logo.ico",
      "uninstallerIcon": "./view/img/logo.ico",
      "installerHeaderIcon": "./view/img/logo.ico",
      "createDesktopShortcut": true,
      "createStartMenuShortcut": true,
      "shortcutName": "我的应用"
    }
  }
}