node.js - NPM 无法安装模块，mkdir 拒绝权限

Question

我正在尝试在 OS X Sierra 上使用 npm 全局安装 Electron 模块。当我运行时

sudo npm install electron -g

我明白了

/usr/local/bin/electron -> /usr/local/lib/node_modules/electron/cli.js

> electron@1.7.5 postinstall /usr/local/lib/node_modules/electron
> node install.js

/usr/local/lib/node_modules/electron/install.js:48
  throw err
  ^

Error: EACCES: permission denied, mkdir '/usr/local/lib/node_modules/electron/dist'
npm ERR! code ELIFECYCLE
npm ERR! errno 1
npm ERR! electron@1.7.5 postinstall: `node install.js`
npm ERR! Exit status 1
npm ERR! 
npm ERR! Failed at the electron@1.7.5 postinstall script.
npm ERR! This is probably not a problem with npm. There is likely additional logging output above.

npm ERR! A complete log of this run can be found in:
npm ERR!     /Users/ianwise/.npm/_logs/2017-08-10T22_16_42_927Z-debug.log

问题似乎是当 npm 运行 mkdir 时权限被拒绝...但我使用 sudo 运行它，那么为什么这是一个问题？

Answer 1

我认为您正在以 root 身份运行。运行以下命令。

npm config set unsafe-perm true

sudo npm install electron -g