NPM download dependency error

npm ERR! code EPERM
npm ERR! syscall unlink
npm ERR! path E:\code\20200212\web\cbos2.0-wenlv-wx-cli\node_modules\.staging\caniuse-lite-70323fe6\data\features\document-scrollingelement.js
npm ERR! errno -4048
npm ERR! Error: EPERM: operation not permitted, unlink 'E:\code\20200212\web\cbos2.0-wenlv-wx-cli\node_modules\.staging\caniuse-lite-70323fe6\data\features\document-scrollingelement.js'
npm ERR!  [OperationalError: EPERM: operation not permitted, unlink 'E:\code\20200212\web\cbos2.0-wenlv-wx-cli\node_modules\.staging\caniuse-lite-70323fe6\data\features\document-scrollingelement.js'] {
npm ERR!   cause: [Error: EPERM: operation not permitted, unlink 'E:\code\20200212\web\cbos2.0-wenlv-wx-cli\node_modules\.staging\caniuse-lite-70323fe6\data\features\document-scrollingelement.js'] {
npm ERR!     errno: -4048,
npm ERR!     code: 'EPERM',
npm ERR!     syscall: 'unlink',
npm ERR!     path: 'E:\\code\\20200212\\web\\cbos2.0-wenlv-wx-cli\\node_modules\\.staging\\caniuse-lite-70323fe6\\data\\features\\document-scrollingelement.js'
npm ERR!   },
npm ERR!   errno: -4048,
npm ERR!   code: 'EPERM',
npm ERR!   syscall: 'unlink',
npm ERR!   path: 'E:\\code\\20200212\\web\\cbos2.0-wenlv-wx-cli\\node_modules\\.staging\\caniuse-lite-70323fe6\\data\\features\\document-scrollingelement.js',
npm ERR!   parent: 'cbos2.0-wenlv-wx-cli'
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!     D:\nodejs\node_cache\_logs\2021-11-25T08_55_03_606Z-debug.log

NPM installation has reported this all the time before, thinking that the permissions are really insufficient. I feel a little strange. It’s useless to execute with administrator permissions. However, I checked later and thought it was a cache problem. Just clean up the cache without administrator permissions. But it doesn’t work (see below)

Method 1

Npmrc files need to be deleted.

Stress: it is not the npmrc file under the NPM module in the nodejs installation directory, but the. Npmrc file under C: \ users {account} \. Delete the dependency and download it again

Method 2

Or you can clean it directly with the command. On the console, enter:

npm cache clean --force

I think it’s because I downloaded cnpm before, which leads to permission problems. In the future, the problem will be solved by installing the package with cmpn