解决：npm ERR! code EPERMnpm ERR! syscall opennpm ERR! path D:\node18\node_cache\_cacache\tmp\71-4048错误

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已于 2023-08-22 14:48:11 修改

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分类专栏： # 后端JavaBug 文章标签： npm 前端 node.js 终端问题文件授权问题

于 2023-08-21 01:35:50 首次发布

本文链接：https://blog.youkuaiyun.com/m0_52861000/article/details/132398460

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文章讲述了在开发过程中遇到npm权限错误的详细情况，涉及原因分析和四种解决方法，包括提升文件夹权限、关闭编辑器、更换终端以及删除.npmrc文件。

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前言

从方法一到方法三都试试了，终于解决这个npm问题了，其实就是文件的授权问题和这个执行终端的选择问题。第四个方法是终极方法，就是抹除自己的默认依赖下载位置，达到还原效果。

一、遇到报错

npm ERR! code EPERM
npm ERR! syscall open
npm ERR! path D:\IT_base\node18\node_cache\_cacache\tmp\712dc97e
npm ERR! errno -4048
npm ERR! Error: EPERM: operation not permitted, open 'D:\IT_base\node18\node_cache\_cacache\tmp\712dc97e'
npm ERR! [Error: EPERM: operation not permitted, open 'D:\IT_base\node18\node_cache\_cacache\tmp\712dc97e'] {
npm ERR! errno: -4048,
npm ERR! code: 'EPERM',
npm ERR! syscall: 'open',
npm ERR! path: 'D:\\IT_base\\node18\\node_cache\\_cacache\\tmp\\712dc97e'
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! Log files were not written due to an error writing to the directory: D:\IT_base\node18\node_cache\_logs
npm ERR! You can rerun the command with `--loglevel=verbose` to see the logs in your terminal