PS D:\study\Node.js\gulp.demo> npm install gulp
npm ERR! code EPERM
npm ERR! syscall mkdir
npm ERR! path D:\study\Node.js\node_modules.npm-Rlgvxer9
npm ERR! errno -4048
npm ERR! Error: EPERM: operation not permitted, mkdir 'D:\study\Node.js\node_modules.npm-Rlgvxer9'
npm ERR! [Error: EPERM: operation not permitted, mkdir 'D:\study\Node.js\node_modules.npm-Rlgvxer9'] {
npm ERR! errno: -4048,
npm ERR! code: 'EPERM',
npm ERR! syscall: 'mkdir',
npm ERR! path: 'D:\study\Node.js\node_modules\.npm-Rlgvxer9'
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\lenovo\AppData\Local\npm-cache_logs\2021-12-10T14_14_58_502Z-debug.log
