WebDriverError 错误:Chrome 无法启动:异常退出 [英] WebDriverError error: Chrome failed to start: exited abnormally

问题描述

我正在尝试在 ubuntu 14.04 vm(通过谷歌云)上运行量角器测试，出于某种原因，当我运行量角器 conf.js"时，我收到一条错误消息:

I'm trying to run protractor test on ubuntu 14.04 vm (by google cloud), for some reason when i run 'protractor conf.js' i get an error says:

E/launcher - WebDriverError:未知错误:Chrome 无法启动:异常退出

我按照以下任务安装无头 chrome:https://gist.github.com/alonisser/11192482

I followed this tasks in order to install headless chrome: https://gist.github.com/alonisser/11192482

• 在运行 protractor cons.js 之前，我正在运行 "webdriver-manager start"

当我运行 'Xvfb -ac :2 -screen 0 1280x1024x16' 时，它会冻结'初始化内置扩展 GLX'

When i run 'Xvfb -ac :2 -screen 0 1280x1024x16' its freeze when gets to 'Initializing built-in extension GLX'

我也尝试将 conf.js 更改为铬选项:{参数:[--headless"，--disable-gpu"，--window-size=800x600"]'但是量角器打印'start'然后错误:'失败:未知错误:键码转换需要X显示，考虑使用Xvfb'

I also tried change the conf.js to chromeOptions: { args: [ "--headless", "--disable-gpu", "--window-size=800x600" ]' but and protractor print 'start' then error: 'Failed: unknown error: an X display is required for keycode conversions, consider using Xvfb'

值得一提的是，在几个小时之前，一切都运行良好.然后我就让我的mac休眠了，当然是退出了vm..

It's important to mention that it's all worked great, before a couple hours. then i just let my mac sleep, and of course it was exit the vm..

我正在我的 mac 中使用量角器运行相同的测试，它的效果很好.问题与实例 vm 上的 chrome/chromeDriver 有关.

I'm running the same tests with protractor in my mac and its works great. the problem is related to chrome/chromeDriver on the instance vm.

非常感谢！！！

推荐答案

我在 AWS EC2 机器上使用 selenium + python 2.7 + chromedriver 时遇到了类似的问题.

I had a similar problem when using selenium + python 2.7 + chromedriver in a AWS EC2 machine.

就我而言，我使用的是最新的无头功能，因此向 ChromeOptions 对象添加 'no-sandbox' 参数就可以了.

In my case I was using the newest headless feature, so adding 'no-sandbox' parameter to the ChromeOptions object did the trick.

chrome_options = webdriver.ChromeOptions()
chrome_options.add_argument('headless')
chrome_options.add_argument('no-sandbox')
driver = webdriver.Chrome(chrome_options=chrome_options)

问题似乎是 chrome 的权限问题.它不允许root"用户在没有 --no-sandbox 标志的情况下执行它

The problem seems to be a permission issue with chrome. It does not allow a 'root' user to execute it without the --no-sandbox flag

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