webdriver-manager 更新错误:EACCES，权限被拒绝

2022-01-16 00:00:00 selenium-webdriver node.js protractor javascript npm

我曾经成功运行 Protractor 测试(在 Mac 上)，我尝试升级版本，所以我运行了

I used to run Protractor tests successfully (on Mac) and I tried to upgrade version, so I ran 

$npm install -g protractor

它似乎有效 - 运行时

and it seemed like it worked - when running

$protractor --version

我明白了

Version 1.8.0

但是现在，当运行时

$webdriver-manager start

我明白了

 fs.js:642
  return binding.mkdir(pathModule._makeLong(path),
             ^
Error: EACCES, permission denied   '/usr/local/lib/node_modules/protractor/selenium'
at Object.fs.mkdirSync (fs.js:642:18)
at Object.<anonymous> (/usr/local/lib/node_modules/protractor/bin/webdriver-     manager:108:6)
at Module._compile (module.js:456:26)
at Object.Module._extensions..js (module.js:474:10)
at Module.load (module.js:356:32)
at Function.Module._load (module.js:312:12)
at Function.Module.runMain (module.js:497:10)
at startup (node.js:119:16)
at node.js:902:3

有什么想法吗?

推荐答案

你需要使用 sudo 运行 webdriver-manager update:

You need to run webdriver-manager update with sudo:

$ sudo -s
$ webdriver-manager update

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