npm ERR! Error: EPERM: operation not permitted, rename 'C:\Users\boo\AppData\Roaming\npm-cache\concat-map\0.0.1\package\package.json.12237d5421eab475588a272c2552fc32' -> 'C:\Users\boo\AppData\Roaming\npm-cache\concat-map\0.0.1\package\package.json' npm ERR! at Error (native) npm ERR! { [Error: EPERM: operation not permitted, rename 'C:\Users\boo\AppData\Roaming\npm-cache\concat-map\0.0.1\package\package.json.12237d5421eab475588a272c2552fc32' -> 'C:\Users\boo\AppData\Roaming\npm-cache\concat-map\0.0.1\package\package.json'] npm ERR! errno: -4048, npm ERR! code: 'EPERM', npm ERR! syscall: 'rename', npm ERR! path: 'C:\\Users\\boo\\AppData\\Roaming\\npm-cache\\concat-map\\0.0.1\\package\\package.json.12237d5421eab475588a272c2552fc32', npm ERR! dest: 'C:\\Users\\boo\\AppData\\Roaming\\npm-cache\\concat-map\\0.0.1\\package\\package.json', npm ERR! parent: 'brace-expansion' } npm ERR! npm ERR! Please try running this command again as root/Administrator. npm ERR! Please include the following file with any support request:
以前一直沒有遇到權限問題啊,今天忽然就出現了.npm
npm cache clean
2.若是以上代碼沒有解決問題成功,那麼看一下這個目錄 %APPDATA%\npm-cache,手動清空這個目錄下的全部信息,以後若是仍是有問題的話,就繼續google把,或者留言給我也能夠json