Node.js安装详细步骤教程(Windows版)
根据上边博客文章,完成下载及安装。
问题一:
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 (though this is not recommended).
解决:使用管理员身份运行cmd或者windows powershell
问题二:npm config set prefix “XXXX” 设置后想更换
解决:删除X:\Users\用户名\.npmrc整个文件 或者 文件下对应的配置:
prefix =C:\Program Files\nodejs\node_global cache =C:\Program Files\nodejs\node_cache
问题三:npm WARN Local package.json exists, but node_modules missing, did you mean to install?
解决方法:
输入npm install 或 cnpm install 后,再次启动
npm run dev 成功启动!
上边方式不行的话,尝试:
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