安装vue cli 脚手架报错
错误显示Error: EPERM: operation not permitted, mkdir ‘E:\nodejs\node_modules@vue’
npm ERR! [Error: EPERM: operation not permitted, mkdir ‘E:\nodejs\node_modules@vue’] {
npm ERR! errno: -4048,
npm ERR! code: ‘EPERM’,
npm ERR! syscall: ‘mkdir’,
npm ERR! path: ‘E:\nodejs\node_modules\@vue’
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.
按照网上说是找到C盘用户里边的npmrc删除，结果还是不行
接着在控制台运行 npm cache clean --force 还是不行
最后，解决方法是用管理员身份运行cmd
只需要在开始栏搜索cmd,然后右键点击用管理员身份运行，出现C:\WINDOWS\System32
直接输入命令 npm install -g @vue/cli 即可
