C:\Users\long\vue_shop\vue_shop-1>npm install -g webpack
npm ERR! code EPERM
npm ERR! syscall mkdir
npm ERR! path C:\App\nodejs\node_cache\node_modules
npm ERR! errno -4048
npm ERR! Error: EPERM: operation not permitted, mkdir 'C:\App\nodejs\node_cache\node_modules'
npm ERR! [Error: EPERM: operation not permitted, mkdir 'C:\App\nodejs\node_cache\node_modules'] {
npm ERR! errno: -4048,
npm ERR! code: 'EPERM',
npm ERR! syscall: 'mkdir',
npm ERR! path: 'C:\\App\\nodejs\\node_cache\\node_modules'
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\long\AppData\Local\npm-cache\_logs\2023-02-04T12_40_22_520Z-debug-0.log
C:\Users\long\vue_shop\vue_shop-1>npm install -g webpack
npm ERR! code EPERM
npm ERR! syscall mkdir
npm ERR! path C:\App\nodejs\node_cache\node_modules
npm ERR! errno -4048
npm ERR! Error: EPERM: operation not permitted, mkdir 'C:\App\nodejs\node_cache\node_modules'
npm ERR! [Error: EPERM: operation not permitted, mkdir 'C:\App\nodejs\node_cache\node_modules'] {
npm ERR! errno: -4048,
npm ERR! code: 'EPERM',
npm ERR! syscall: 'mkdir',
npm ERR! path: 'C:\\App\\nodejs\\node_cache\\node_modules'
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\long\AppData\Local\npm-cache\_logs\2023-02-04T12_42_42_188Z-debug-0.log
C:\Users\long\vue_shop\vue_shop-1>
win+x打开终端后选择 终端 弹出命令提示符 在里面安装npm install -g webpack就可以