我们首先在为创建两个文件夹设置路径
npm config set prefix="D:\Environment\nodejsRepository\node_global"
npm config set cache="D:\Environment\nodejsRepository\node_cache"
然后设置淘宝镜像
npm config set registry https://registry.npm.taobao.org
这样会创建一个注册表在c盘用户目录中(这是我的C:\Users\love13)
接着便是安装淘宝镜像 npm install -g cnpm
接着出现这个问题:
npm ERR! code EPERM
npm ERR! syscall mkdir
npm ERR! path D:\Program Files\nodejs\node_cache\_cacache
npm ERR! errno -4048
npm ERR! Error: EPERM: operation not permitted, mkdir 'D:\Program Files\nodejs\node_cache\_cacache'
npm ERR! [OperationalError: EPERM: operation not permitted, mkdir 'D:\Program Files\nodejs\node_cache\_cacache'] {
npm ERR! cause: [Error: EPERM: operation not permitted, mkdir 'D:\Program Files\nodejs\node_cache\_cacache'] {
npm ERR! errno: -4048,
npm ERR! code: 'EPERM',
npm ERR! syscall: 'mkdir',
npm ERR! path: 'D:\\Program Files\\nodejs\\node_cache\\_cacache'
npm ERR! },
npm ERR! isOperational: true,
npm ERR! errno: -4048,
npm ERR! code: 'EPERM',
npm ERR! syscall: 'mkdir',
npm ERR! path: 'D:\\Program Files\\nodejs\\node_cache\\_cacache'
npm ERR! }
npm ERR!
npm ERR! The operation was rejected by your operating system.
npm ERR! It's possible that the file was already in use (by a text editor or antivirus),
npm ERR! or that you lack permissions to access it.
npm ERR!
npm ERR! If you believe this might be a permissions issue, please double-check the
npm ERR! permissions of the file and its containing directories, or try running
npm ERR! the command again as root/Administrator.
有的解决方案是删除注册表,可是千万别删!千万别删!千万别删!
这时候关闭命令提示符,然后重新使用管理员权限进入安装即可