Question

我正在尝试全局安装express，但每次运行命令行'npm install -g express'时都会收到以下错误消息：

npm http GET https://registry.npmjs.org/express
npm http 200 https://registry.npmjs.org/express
npm ERR! Error: EACCES, mkdir '/usr/local/lib/node_modules/express'
npm ERR!  { [Error: EACCES, mkdir '/usr/local/lib/node_modules/express']
npm ERR!   errno: 3,
npm ERR!   code: 'EACCES',
npm ERR!   path: '/usr/local/lib/node_modules/express',
npm ERR!   fstream_type: 'Directory',
npm ERR!   fstream_path: '/usr/local/lib/node_modules/express',
npm ERR!   fstream_class: 'DirWriter',
npm ERR!   fstream_stack: 
npm ERR!    [ '/usr/local/lib/node_modules/npm/node_modules/fstream/lib/dir-writer.js:36:23',
npm ERR!      '/usr/local/lib/node_modules/npm/node_modules/mkdirp/index.js:37:53',
npm ERR!      'Object.oncomplete (fs.js:107:15)' ] }
npm ERR! 
npm ERR! Please try running this command again as root/Administrator.

npm ERR! System Darwin 13.0.0
npm ERR! command "node" "/usr/local/bin/npm" "install" "-g" "express"
npm ERR! cwd /Folder
npm ERR! node -v v0.10.26
npm ERR! npm -v 1.4.3
npm ERR! path /usr/local/lib/node_modules/express
npm ERR! fstream_path /usr/local/lib/node_modules/express
npm ERR! fstream_type Directory
npm ERR! fstream_class DirWriter
npm ERR! code EACCES
npm ERR! errno 3
npm ERR! stack Error: EACCES, mkdir '/usr/local/lib/node_modules/express'
npm ERR! fstream_stack /usr/local/lib/node_modules/npm/node_modules/fstream/lib/dir-writer.js:36:23
npm ERR! fstream_stack /usr/local/lib/node_modules/npm/node_modules/mkdirp/index.js:37:53
npm ERR! fstream_stack Object.oncomplete (fs.js:107:15)
npm ERR! 
npm ERR! Additional logging details can be found in:
npm ERR!     /Users/Folder/npm-debug.log
npm ERR! not ok code 0

有没有人知道问题是什么？

Answer 1

您正在尝试全局安装，但您无法访问要安装的全局目录。

错误但可接受的建议是改为运行sudo npm install -g express。

Answer 2

改为使用

sudo npm install -g express-generator

无法全球安装快递

2 个答案: