npm i express npm ERR! syscall open

最新推荐文章于 2025-06-29 14:27:12 发布

夏小花花

最新推荐文章于 2025-06-29 14:27:12 发布

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分类专栏： npm 文章标签： npm node.js

本文链接：https://blog.youkuaiyun.com/xiaohua616/article/details/127839757

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在尝试使用npm安装express时遇到了EPERM错误，这通常由于文件权限问题导致。要解决此问题，需检查E盘中指定文件夹的权限，并设置当前用户为完全访问。确保没有其他进程占用该文件，或者尝试以管理员权限重新运行命令。

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文章目录

- 报错信息
- 报错原因及解决方案

报错信息

PS D:\xxx> npm i express
npm ERR! syscall open
npm ERR! path E:xxx
npm ERR! Error: EPERM: operation not permitted, open 'E:\xxx
npm ERR! [Error: EPERM: operation not permitted, open 'E:\xxx
npm ERR! errno: -4048,
npm ERR! code: ‘EPERM’,
npm ERR! syscall: ‘open’,
npm ERR! path: xxx
npm ERR! requiredBy: ‘.’
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 an
npm ERR! or that you lack permissions to access it.
npm ERR! If you believe this might be a permissions issue, please double-check
npm ERR! permissions of the file and its containing directories, or try running
npm ERR! the command again as root/Administrator.