nodejs 使用npm install express报错解决方案

来源:互联网 发布:元数据是什么 编辑:程序博客网 时间:2024/06/06 20:22

今天很是郁闷了一天,本来想好好再学习一下nodejs,使用npm命令安装常用的nodejs web框架模块 express:谁知道只在cmd命令窗口写了一句话,npm install express,结果报错,win10环境:

 

Microsoft Windows [版本10.0.10586]

(c) 2015 Microsoft Corporation。保留所有权利。

 

C:\Users\ERP-PROGRAMMER>cd C:\Program Files\nodejs

 

C:\Program Files\nodejs>npm install express

npm ERR! Windows_NT 10.0.10586

npm ERR! argv "C:\\Program Files\\nodejs\\node.exe" "C:\\Program Files\\nodejs\\node_modules\\npm\\bin\\npm-cli.js" "install" "express"

npm ERR! node v4.4.6

npm ERR! npm  v2.15.5

npm ERR! path C:\Program Files\nodejs\cache\express\4.14.0\package.tgz.3694580375

npm ERR! code EPERM

npm ERR! errno -4048

npm ERR! syscall open

 

npm ERR! Error: EPERM: operation not permitted, open 'C:\Program Files\nodejs\cache\express\4.14.0\package.tgz.3694580375'

npm ERR!     at Error (native)

npm ERR!  { [Error: EPERM: operation not permitted, open 'C:\Program Files\nodejs\cache\express\4.14.0\package.tgz.3694580375']

npm ERR!   errno: -4048,

npm ERR!   code: 'EPERM',

npm ERR!   syscall: 'open',

npm ERR!   path: 'C:\\Program Files\\nodejs\\cache\\express\\4.14.0\\package.tgz.3694580375' }

npm ERR!

npm ERR! Please try running this command again as root/Administrator.

npm ERR! Windows_NT 10.0.10586

npm ERR! argv "C:\\Program Files\\nodejs\\node.exe" "C:\\Program Files\\nodejs\\node_modules\\npm\\bin\\npm-cli.js" "install" "express"

npm ERR! node v4.4.6

npm ERR! npm  v2.15.5

npm ERR! path C:\Program Files\nodejs\npm-debug.log.2161696231

npm ERR! code EPERM

npm ERR! errno -4048

npm ERR! syscall open

 

npm ERR! Error: EPERM: operation not permitted, open 'C:\Program Files\nodejs\npm-debug.log.2161696231'

npm ERR!     at Error (native)

npm ERR!  { [Error: EPERM: operation not permitted, open 'C:\Program Files\nodejs\npm-debug.log.2161696231']

npm ERR!   errno: -4048,

npm ERR!   code: 'EPERM',

npm ERR!   syscall: 'open',

npm ERR!   path: 'C:\\Program Files\\nodejs\\npm-debug.log.2161696231' }

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!     C:\Program Files\nodejs\npm-debug.log

 

C:\Program Files\nodejs>npm -v

2.15.5

 

好吧,找度娘!结果各种不靠谱,最后花费了一天的时间找到了!需用系统管理员的权限打开cmd窗口,





引用:http://www.zhihu.com/question/35511902

非常感谢

Yestin ,软件工程师

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