无法在全球安装快递
我试图在全球安装express，但每次运行命令行'npm install -g express'时，我收到以下错误消息：
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 有没有人有什么线索是什么问题？
您正在尝试全局安装某些内容，但无法访问要安装到的全局目录。
不好但可以接受的build议是运行sudo npm install -g express 。
改用这个
sudo npm install -g express-generator