远程Webdriver上的Chrome（通过Grid）无法启动

  • Z时代
  • 2024-01-10
  • 分类：问答

我在使用Grid上的远程WebDriver功能（使用Firefox和Chrome使用1个Linux集线器和1个Linux节点）使用Chrome启动Cucumber测试时遇到问题。Firefox测试非常顺利，但Chrome返回以下错误：

unknown error: Chrome failed to start: exited abnormally
(Driver info: chromedriver=2.2,platform=Linux 3.2.0-23-generic-pae x86) (WARNING: The server did not provide any stacktrace information)
java.util.concurrent.ExecutionException: org.openqa.selenium.WebDriverException:    java.lang.reflect.InvocationTargetException
Command duration or timeout: 20.67 seconds
Build info: version: '2.30.0', revision: 'dc1ef9c', time: '2013-02-19 00:15:27'
System info: os.name: 'Linux', os.arch: 'i386', os.version: '3.2.0-23-generic-pae',      java.version: '1.7.0_25'
Driver info: org.openqa.selenium.chrome.ChromeDriver (org.openqa.selenium.WebDriverException) (Selenium::WebDriver::Error::UnknownError)

浏览器初始化为：

$profile = Selenium::WebDriver::Chrome::Profile.new
$profile['download.prompt_for_download'] = false
$profile['download.default_directory'] = downloads_path
capabilities = Selenium::WebDriver::Remote::Capabilities.chrome(
    platform: "Linux",
    version: "",
    "chrome.profile" => $profile)
browser = Watir::Browser.new(
    :remote,
    :url => 'http://aut.theurl.net:4444/wd/hub',
    :desired_capabilities => capabilities)

更多信息：

  • 我尝试了chromedriver 2.3和2.2版本以及selenium-server-standalone 2.35和2.3版本失败。

  • 通过终端，chromedriver成功启动，因此路径似乎没问题。

Chrome似乎在远程节点上启动，但立即失败。我有点主意，所以欢迎任何想法或指导。

提前致谢！

==================================

更新：添加了更多控制台日志信息。也许这里有更多信息，但是我看不到任何有价值的信息。

11:45:47.612 WARN - Exception thrown
java.util.concurrent.ExecutionException: org.openqa.selenium.WebDriverException:       java.lang.reflect.InvocationTargetException
Build info: version: '2.35.0', revision: 'c916b9d', time: '2013-08-12 15:42:01'
System info: os.name: 'Linux', os.arch: 'i386', os.version: '3.2.0-23-generic-pae',   java.version: '1.7.0_25'
Driver info: driver.version: unknown
at java.util.concurrent.FutureTask$Sync.innerGet(FutureTask.java:252)
(...)
Caused by: org.openqa.selenium.WebDriverException:    java.lang.reflect.InvocationTargetException
Build info: version: '2.35.0', revision: 'c916b9d', time: '2013-08-12 15:42:01'
System info: os.name: 'Linux', os.arch: 'i386', os.version: '3.2.0-23-generic-pae',   java.version: '1.7.0_25'
Driver info: driver.version: unknown
at   org.openqa.selenium.remote.server.DefaultDriverFactory.callConstructor(DefaultDriverFactory.java:72)
    at org.openqa.selenium.remote.server.DefaultDriverFactory.newInstance(DefaultDriverFactory.java:56)
    (...)
Caused by: java.lang.reflect.InvocationTargetException
    at sun.reflect.NativeConstructorAccessorImpl.newInstance0(Native Method)
    at      sun.reflect.NativeConstructorAccessorImpl.newInstance(NativeConstructorAccessorImpl.java:57)
    at sun.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45)
    at java.lang.reflect.Constructor.newInstance(Constructor.java:526)
    at org.openqa.selenium.remote.server.DefaultDriverFactory.callConstructor(DefaultDriverFactory.java:62)
    ... 9 more
Caused by: org.openqa.selenium.WebDriverException: unknown error: Chrome failed to start:     exited abnormally
  (Driver info: chromedriver=2.2,platform=Linux 3.2.0-23-generic-pae x86) (WARNING: The server did not provide any stacktrace information)
Command duration or timeout: 20.53 seconds
Build info: version: '2.35.0', revision: 'c916b9d', time: '2013-08-12 15:42:01'
System info: os.name: 'Linux', os.arch: 'i386', os.version: '3.2.0-23-generic-pae',  java.version: '1.7.0_25'
Driver info: org.openqa.selenium.chrome.ChromeDriver
    at sun.reflect.NativeConstructorAccessorImpl.newInstance0(Native Method)
    at     sun.reflect.NativeConstructorAccessorImpl.newInstance(NativeConstructorAccessorImpl.java:57)
    (...)
11:45:47.612 WARN - Exception: unknown error: Chrome failed to start: exited abnormally
  (Driver info: chromedriver=2.2,platform=Linux 3.2.0-23-generic-pae x86) (WARNING: The   server did not provide any stacktrace information)
Command duration or timeout: 20.53 seconds
Build info: version: '2.35.0', revision: 'c916b9d', time: '2013-08-12 15:42:01'
System info: os.name: 'Linux', os.arch: 'i386', os.version: '3.2.0-23-generic-pae',   java.version: '1.7.0_25'
Driver info: org.openqa.selenium.chrome.ChromeDriver

回答：

最后，它起作用了！

我改变了两件事：

  • 使用其他chromedriver（linux64而非linux32）

  • 使用Dwebdriver.chrome.driverswitch 在命令中包含chromedriver路径：
    java -jar ./selenium-server-standalone-2.35.0.jar - Dwebdriver.chrome.driver='/opt/drivers/chromedriver' -role webdriver -hub  http://192.168.1.10:4444/grid/register -port 5566 -browser browserName=chrome,maxInstances=5,platform=LINUX &

非常感谢您的参考：）

以上是 远程Webdriver上的Chrome（通过Grid）无法启动 的全部内容， 来源链接： utcz.com/qa/414643.html

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