遵循 Angular2 5 分钟快速入门时出现 npm 安装错误答案

【问题标题】：npm install error when following Angular2 5 min quickstart遵循 Angular2 5 分钟快速入门时出现 npm 安装错误
【发布时间】：2016-04-11 22:08:57
【问题描述】：

遵循 Angular2 5 分钟快速入门时出现错误。我怎样才能克服它？

vagrant@vagrant-ubuntu-trusty-64:/vagrant/angular2-tutorial$ sudo npm install   angular2-quickstart@1.0.0 /vagrant/angular2-tutorial
└── foxy@11.1.4  extraneous

npm WARN optional Skipping failed optional dependency /chokidar/fsevents:
npm WARN notsup Not compatible with your operating system or architecture: fsevents@1.0.6
npm WARN angular2-quickstart@1.0.0 No description
npm WARN angular2-quickstart@1.0.0 No repository field.
npm ERR! Linux 3.13.0-74-generic
npm ERR! argv "/usr/bin/nodejs" "/usr/local/bin/npm" "install"
npm ERR! node v5.4.0
npm ERR! npm  v3.5.2
npm ERR! path /vagrant/angular2-tutorial/node_modules/.staging/lodash-496d43d7
npm ERR! code EPERM
npm ERR! errno -1
npm ERR! syscall rename

npm ERR! Error: EPERM: operation not permitted, rename '/vagrant/angular2-tutorial/node_modules/.staging/lodash-496d43d7' -> '/vagrant/angular2-tutorial/node_modules/browser-sync/node_modules/lodash'
npm ERR!     at destStatted (/usr/local/lib/node_modules/npm/lib/install/action/finalize.js:25:7)
npm ERR!     at FSReqWrap.oncomplete (fs.js:82:15)
npm ERR!
npm ERR! Error: EPERM: operation not permitted, rename '/vagrant/angular2-tutorial/node_modules/.staging/lodash-496d43d7' -> '/vagrant/angular2-tutorial/node_modules/browser-sync/node_modules/lodash'
npm ERR!     at Error (native)
npm ERR!  { [Error: EPERM: operation not permitted, rename '/vagrant/angular2-tutorial/node_modules/.staging/lodash-496d43d7' -> '/vagrant/angular2-tutorial/node_modules/browser-sync/node_modules/lodash'] parent: 'browser-sync' }
npm ERR!
npm ERR! Please try running this command again as root/Administrator.
npm ERR! Linux 3.13.0-74-generic
npm ERR! argv "/usr/bin/nodejs" "/usr/local/bin/npm" "install"
npm ERR! node v5.4.0
npm ERR! npm  v3.5.2
npm ERR! path npm-debug.log.727051537
npm ERR! code ETXTBSY
npm ERR! errno -26
npm ERR! syscall rename

npm ERR! ETXTBSY: text file is busy, rename 'npm-debug.log.727051537' -> 'npm-debug.log'
npm ERR!
npm ERR! If you need help, you may report this error at:
npm ERR!     <https://github.com/npm/npm/issues>

npm ERR! Please include the following file with any support request:
npm ERR!     /vagrant/angular2-tutorial/npm-debug.log

这是错误日志： https://www.dropbox.com/s/xr6ha3z4re0npvi/npm-debug.log.727051537?dl=0

【问题讨论】：

可能是权限问题？
除了在命令前添加 sudo 之外，我还能尝试什么？

标签： node.js npm angular

【解决方案1】：

看起来这是权限问题。 npm 配置为将下载的模块放到未经授权的目录中。

您可以配置 npm 以使用其 prefix 配置将模块安装到自定义目录。

参考以下文章：

Use one of these techniques to install node and npm without having to sudo

Installing Node and npm

【讨论】：

感谢您的建议。我使用您引用的列表中的顶级技术重新安装了节点。尝试 npm install 时仍然出现错误