无法下载grunt、yeoman或bower

Question

我得到了以下关于grunt，yeoman和bower的错误：

Drews-iMac:~ drewjocham$ npm install -g grunt-cli
npm ERR! tar.unpack untar error /Users/drewjocham/.npm/grunt-cli/0.1.13/package.tgz
npm ERR! Darwin 15.3.0
npm ERR! argv "node" "/usr/local/bin/npm" "install" "-g" "grunt-cli"
npm ERR! node v0.12.2
npm ERR! npm  v2.7.4
npm ERR! path /usr/local/lib/node_modules/grunt-cli
npm ERR! code EACCES
npm ERR! errno -13

npm ERR! Error: EACCES, mkdir '/usr/local/lib/node_modules/grunt-cli'
npm ERR!     at Error (native)
npm ERR!  { [Error: EACCES, mkdir '/usr/local/lib/node_modules/grunt-cli']
npm ERR!   errno: -13,
npm ERR!   code: 'EACCES',
npm ERR!   path: '/usr/local/lib/node_modules/grunt-cli',
npm ERR!   fstream_type: 'Directory',
npm ERR!   fstream_path: '/usr/local/lib/node_modules/grunt-cli',
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:46:53',
npm ERR!      'FSReqWrap.oncomplete (fs.js:95:15)' ] }
npm ERR! 
npm ERR! Please try running this command again as root/Administrator.

npm ERR! Please include the following file with any support request:
npm ERR!     /Users/drewjocham/npm-debug.log

我试过sudo，但也不起作用。我已经在我的mac终端中尝试了以下所有命令：

Bower npm install -g bower

约曼npm install -g yo

Grunt npm install -g grunt-cli

Nodejs npm -version为2.7.4

Answer 1

你应该尝试"sudo npm install ..."：

sudo npm install -g grunt-cli

这似乎是安装过程中的权限问题。

Answer 2

看看NPM“修复权限”文档页面(甚至还有一个视频！)：https://docs.npmjs.com/getting-started/fixing-npm-permissions