在OSX上安装Yeoman

我在OSX上设置ASP.NET 5与Visual Studio代码,但安装Yeoman时有错误。 我正在使用以下命令。

npm install -g yo grunt-cli generator-aspnet bower 

并得到这些错误

 npm ERR! tar.unpack untar error /Users/username/.npm/grunt-cli/0.1.13/package.tgz npm ERR! tar.unpack untar error /Users/username/.npm/generator-aspnet/0.0.60/package.tgz npm ERR! tar.unpack untar error /Users/username/.npm/yo/1.4.7/package.tgz npm ERR! Darwin 14.0.0 npm ERR! argv "/usr/local/bin/node" "/usr/local/bin/npm" "install" "-g" "yo" "grunt-cli" "generator-aspnet" "bower" npm ERR! node v0.12.7 npm ERR! npm v2.11.3 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:35:25', npm ERR! '/usr/local/lib/node_modules/npm/node_modules/mkdirp/index.js:47:53', npm ERR! 'FSReqWrap.oncomplete (fs.js:95:15)' ] } npm ERR! npm ERR! Please try running this command again as root/Administrator. npm ERR! error rolling back Error: EACCES, rmdir '/usr/local/lib/node_modules/bower' npm ERR! error rolling back at Error (native) npm ERR! error rolling back { [Error: EACCES, rmdir '/usr/local/lib/node_modules/bower'] npm ERR! error rolling back errno: -13, npm ERR! error rolling back code: 'EACCES', npm ERR! error rolling back path: '/usr/local/lib/node_modules/bower' } npm ERR! Please include the following file with any support request: npm ERR! /Users/username/npm-debug.log 

如何在没有这些错误的情况下回滚和安装

您需要根访问权限或全局安装权限!

尝试这个:

 sudo npm install -g yo grunt-cli generator-aspnet bower