Javascript 安装npm安装快速生成器时出错-g

Javascript 安装npm安装快速生成器时出错-g,javascript,node.js,windows,express,npm,Javascript,Node.js,Windows,Express,Npm,npm install express导致以下错误。如何解决此问题?这个问题已经有很多重复的错误答案,我将与下面的正确答案分享,以澄清问题 -bash-3.2$ npm install express-generator -g npm WARN engine express-generator@4.13.1: wanted: {"node":">= 0.10"} (current: {"node":"v0.9.4-pre","npm":"1.4.16"}) npm ERR! error r

npm install express导致以下错误。如何解决此问题?这个问题已经有很多重复的错误答案,我将与下面的正确答案分享,以澄清问题

-bash-3.2$ npm install express-generator -g
npm WARN engine express-generator@4.13.1: wanted: {"node":">= 0.10"} (current: {"node":"v0.9.4-pre","npm":"1.4.16"})
npm ERR! error rolling back Error: EACCES, unlink '/usr/local/bin/express'
npm ERR! error rolling back  express-generator@4.13.1 { [Error: EACCES, unlink '/usr/local/bin/express'] errno: 3, code: 'EACCES', path: '/usr/local/bin/express' }
npm ERR! Error: EACCES, unlink '/usr/local/bin/express'
npm ERR!  { [Error: EACCES, unlink '/usr/local/bin/express'] errno: 3, code: 'EACCES', path: '/usr/local/bin/express' }
npm ERR! 
npm ERR! Please try running this command again as root/Administrator.

npm ERR! System Linux 2.6.23.17-88.fc7
npm ERR! command "node" "/usr/local/bin/npm" "install" "express-generator" "-g"
npm ERR! cwd /home/sukumar/www/nodejs/socialgrow
npm ERR! node -v v0.9.4-pre
npm ERR! npm -v 1.4.16
npm ERR! path /usr/local/bin/express
npm ERR! code EACCES
npm ERR! errno 3
npm ERR! stack Error: EACCES, unlink '/usr/local/bin/express'
npm ERR! 
npm ERR! Additional logging details can be found in:
npm ERR!     /home/sukumar/www/nodejs/socialgrow/npm-debug.log
npm ERR! not ok code 0

您只能使用root/admin全局安装模块(-g)。以root用户身份运行,然后重试。

此答案有什么问题?请不要在没有评论的情况下否决投票。你应该在投票前检查其副本answering@Manu首先,这是不正确的。例如,如果使用
nvm
安装
node
,则不需要(甚至不建议)使用root访问权限安装东西。这完全取决于节点和npm的安装位置。此外,在对该问题的评论中发现的一份副本中也提到了这一点。