为什么我总是需要 SUDO

Question

我有 Mac Book Pro 和我的操作系统 MacOS。我正在用 ionic 编码，我必须将所有命令与 SUDO 一起使用。我不想这样做。

ionic cordova platform rm ios
> cordova platform remove ios
/usr/local/lib/node_modules/cordova/node_modules/conf/node_modules/write-file-atomic/index.js:236
throw err
^

Error: EACCES: permission denied, open '/Users/kalemmacbookpro/Library/Preferences/insight-nodejs/insight-cordova.json.1908726309'
at Object.openSync (fs.js:458:3)
at Function.writeFileSync [as sync] (/usr/local/lib/node_modules/cordova/node_modules/conf/node_modules/write-file-atomic/index.js:212:13)
at Conf.set store [as store] (/usr/local/lib/node_modules/cordova/node_modules/conf/index.js:142:19)
at new Conf (/usr/local/lib/node_modules/cordova/node_modules/conf/index.js:44:14)
at new Insight (/usr/local/lib/node_modules/cordova/node_modules/insight/lib/index.js:40:35)
at new RelentlessInsight (/usr/local/lib/node_modules/cordova/src/telemetry.js:31:1)
at Object.<anonymous> (/usr/local/lib/node_modules/cordova/src/telemetry.js:39:15)
at Module._compile (internal/modules/cjs/loader.js:1138:30)
at Object.Module._extensions..js (internal/modules/cjs/loader.js:1158:10)
at Module.load (internal/modules/cjs/loader.js:986:32) {
errno: -13,
syscall: 'open',
code: 'EACCES',
path: '/Users/kalemmacbookpro/Library/Preferences/insight-nodejs/insight-cordova.json.1908726309'
}
    [ERROR] An error occurred while running subprocess cordova.
    
    cordova platform remove ios exited with exit code 1.
    
    Re-running this command with the --verbose flag may provide more information.

但是如果我将此代码与 SUDO 一起使用，一切正常。如何在没有 SUDO 的情况下使用所有离子代码？

Answer 1

EACCES permission errors can occur when packages are installed globally. If this is the case, npm may need to be set up to operate without elevated permissions. - Resolving Permission Errors

避免权限问题的最佳方法是使用节点版本管理器重新安装 NodeJS 和 npm。

有关完整文档，请参阅 nvm docs。

1.)安装nvm.

$ curl -o- https://raw.githubusercontent.com/nvm-sh/nvm/v0.34.0/install.sh | bash

2.) 新终端现在将使用 nvm。要验证，请打开一个新终端并运行以下内容。如果打印出来，则安装成功。

$ command -v nvm

3.) 要下载并安装最新的 NodeJS LTS 版本，运行:

$ nvm install --lts

4.)将新安装的NodeJS设置为默认环境：

$ nvm alias default lts/*

5.) 新终端现在将使用 nvm-controlled NodeJS。验证：

$ node -v  # will print the version installed above
$ which npm  # will print a path somewhere within the ~/.nvm folder

为什么我总是需要 SUDO

Why do I always need SUDO

macos

ionic-framework

ionic4