npm install 报错（npm ERR! errno -4048，Error: EPERM: operation not permitted,）解决方法

向右看齐 2021-08-13 15:48 411阅读 0赞

npm ERR! path E:\\SouthernPowerGridProject\\web\_project\\AutoOPS\\autoops\\node\_modules\\fsevents\\node\_modules\\dashdash\\node\_modules  
npm ERR! code EPERM  
npm ERR! errno -4048  
npm ERR! syscall scandir  
npm ERR! Error: EPERM: operation not permitted, scandir 'E:\\SouthernPowerGridProject\\web\_project\\AutoOPS\\autoops\\node\_modules\\fsevents\\node\_modules\\dashdash\\node\_modules'  
npm ERR!  \{ Error: EPERM: operation not permitted, scandir 'E:\\SouthernPowerGridProject\\web\_project\\AutoOPS\\autoops\\node\_modules\\fsevents\\node\_modules\\dashdash\\node\_modules'  
npm ERR!   stack: 'Error: EPERM: operation not permitted, scandir \\'E:\\\\SouthernPowerGridProject\\\\web\_project\\\\AutoOPS\\\\autoops\\\\node\_modules\\\\fsevents\\\\node\_modules\\\\dashdash\\\\node\_modules\\'',  
npm ERR!   errno: -4048,  
npm ERR!   code: 'EPERM',  
npm ERR!   syscall: 'scandir',  
npm ERR!   path: 'E:\\\\SouthernPowerGridProject\\\\web\_project\\\\AutoOPS\\\\autoops\\\\node\_modules\\\\fsevents\\\\node\_modules\\\\dashdash\\\\node\_modules' \}  
npm ERR!  
npm ERR! Please try running this command again as root/Administrator.

npm ERR! A complete log of this run can be found in:  
npm ERR!     C:\\Users\\ThinkT420\\AppData\\Roaming\\npm-cache\\\_logs\\2017-10-30T06\_50\_38\_610Z-debug.log

之前有时报这个，以为还真是权限不够，感觉有点奇怪，用管理员权限执行，有时还真有用，不过后面查了下，时缓存的问题，清理下缓存就行，不用管理员权限。

方法1、

需要删除npmrc文件。

强调：不是nodejs安装目录npm模块下的那个npmrc文件

而是在C:\\Users\\\{账户\}\\下的.npmrc文件..

方法2、

或者直接用命令清理就行，控制台输入：  
npm cache clean --force

added 114 packages in 42.369s  
E:\\SouthernPowerGridProject\\web\_project\\AutoOPS\\autoops>npm cache clean --force  
npm WARN using --force I sure hope you know what you are doing.

E:\\SouthernPowerGridProject\\web\_project\\AutoOPS\\autoops>npm install  
npm notice created a lockfile as package-lock.json. You should commit this file.  
npm WARN optional SKIPPING OPTIONAL DEPENDENCY: fsevents@1.1.2 (node\_modules\\fsevents):  
npm WARN notsup SKIPPING OPTIONAL DEPENDENCY: Unsupported platform for fsevents@1.1.2: wanted \{"os":"darwin","arch":"any"\} (current: \{"os":"win32","arch":"x64"\})

added 114 packages in 42.369s

成功了

Ran reactive-native init in command prompt as Administrator (on Windows OS), hoping works well with sudo reactive-native init on Mac OS  
Ran npm cache clean command in Command prompt.  
Disable your antivirus for time being.  
npm ERR! path E:\\SouthernPowerGridProject\\web\_project\\AutoOPS\\autoops\\node\_modules\\fsevents\\node\_modules\\dashdash\\node\_modules  
npm ERR! code EPERM  
npm ERR! errno -4048  
npm ERR! syscall scandir  
npm ERR! Error: EPERM: operation not permitted, scandir 'E:\\SouthernPowerGridProject\\web\_project\\AutoOPS\\autoops\\node\_modules\\fsevents\\node\_modules\\dashdash\\node\_modules'  
npm ERR!  \{ Error: EPERM: operation not permitted, scandir 'E:\\SouthernPowerGridProject\\web\_project\\AutoOPS\\autoops\\node\_modules\\fsevents\\node\_modules\\dashdash\\node\_modules'  
npm ERR!   stack: 'Error: EPERM: operation not permitted, scandir \\'E:\\\\SouthernPowerGridProject\\\\web\_project\\\\AutoOPS\\\\autoops\\\\node\_modules\\\\fsevents\\\\node\_modules\\\\dashdash\\\\node\_modules\\'',  
npm ERR!   errno: -4048,  
npm ERR!   code: 'EPERM',  
npm ERR!   syscall: 'scandir',  
npm ERR!   path: 'E:\\\\SouthernPowerGridProject\\\\web\_project\\\\AutoOPS\\\\autoops\\\\node\_modules\\\\fsevents\\\\node\_modules\\\\dashdash\\\\node\_modules' \}  
npm ERR!  
npm ERR! Please try running this command again as root/Administrator.

npm ERR! A complete log of this run can be found in:  
npm ERR!     C:\\Users\\ThinkT420\\AppData\\Roaming\\npm-cache\\\_logs\\2017-10-30T06\_50\_38\_610Z-debug.log

E:\\SouthernPowerGridProject\\web\_project\\AutoOPS\\autoops>npm cache clean --force  
npm WARN using --force I sure hope you know what you are doing.

added 114 packages in 42.369s