Nodejs 显示 EPERM 错误，我该如何解决？

Question

 PS C:\\New folder> npm install -g yo generator-code npm ERR! code EPERM npm ERR! syscall mkdir npm ERR! path C:\\Program Files\\nodejs\\node_modules\\generator-code npm ERR! errno -4048 npm ERR! Error: EPERM: operation not permitted, mkdir 'C:\\Program Files\\nodejs\\node_modules\\generator-code' npm ERR! [Error: EPERM: operation not permitted, mkdir 'C:\\Program Files\\nodejs\\node_modules\\generator-code'] { npm ERR! errno: -4048, npm ERR! code: 'EPERM', npm ERR! syscall: 'mkdir', npm ERR! path: 'C:\\\\Program Files\\\\nodejs\\\\node_modules\\\\generator-code' 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. npm ERR! A complete log of this run can be found in: npm ERR! C:\\Users\\Forever\\AppData\\Local\\npm-cache\\_logs\\2020-11-25T04_10_40_095Z-debug.log

when I tried to install npm install -g yo generator-code its showing this error . i have run it three times 2 on windows 1 on Linux but everytime its showing this error how can i fix it

Answer 1

Its a permission issue

i would recommned you configure npm to not require sudo/Admin permission to install global packages .

for now just downgrade your npm version or run your cmd with 'Admin privileges'.

if these steps doesn't help

then run this npm cache clean --force and then try reinstalling your package.