Selenium WebDriver不能连接到Firefox 20 [英] Selenium WebDriver does not connect with Firefox 20

问题描述

我正在使用selenium-server-standalone-2.28.0.jar。
启动hub和
使用以下命令启动侦听器
$ b $ pre code>C：\程序文件（x86）\Java\jre7\bin\Java.exe-jar selenium-server-standalone-2.28.0.jar -role webdriver -hub http：// localhost：4444 / grid / register -port 5557 -browserbrowserName = firefox，maxInstances = 5，platform = WINDOWS，javaScriptEnabled = true，TAKES_SCREENSHOT = true

<打开一个空白的Firefox窗口，然后显示以下错误：

 执行
 System.InvalidOperationException：无法45000 ms后，连接到端口7055上的主机127.0.0.1。 Firefox控制台输出：
 ***日志addons.manager：应用程序已升级
 *** LOG addons.xpi：启动
 *** LOG addons.xpi：跳过不可用的安装位置应用程序-system-local 
 *** LOG addons.xpi：跳过不可用的安装位置app-system-share 
 *** LOG addons.xpi：忽略名称不是有效附加ID的文件条目：C：\ Users \ PR〜1.GRO\AppData\Local\Temp\anonymous768293325561108937webdriver-profile\extensions\webdriver-staging 
 *** LOG addons.xpi：checkForChanges 
 *** LOG addons.xpi-utils：打开数据库
 *** LOG addons.xpi-utils：创建数据库模式
 *** LOG addons.xpi：新加载项fxdriver @ googlecode .com安装在应用程序配置文件中
 *** Blocklist :: _ loadBlocklistFromFile：禁用blocklist 
 *** LOG addons.xpi：安装了新的附加组件{972ce4c6-7e08-4474-a285-3208198ce6fd}在应用程序全球
 ***日志addons.xpi：新的附加[e-mail]安装在winreg-app-glo bal 
 *** LOG addons.xpi：在winreg-app-global中安装的新增加的avg @工具栏
 *** addons.xpi：新增加的附件[e-mail]安装在winreg-app-global 
 *** LOG addons.xpi：更新已安装的附件的更改数据库
 *** LOG addons.xpi-utils：更新附加状态
 * ** LOG addons.xpi-utils：编写加载项列表
 *** LOG addons.manager：shutdown 
 *** LOG addons.xpi：shutdown 
 *** LOG插件。 xpi-utils：shutdown 
日志addons.xpi-utils：数据库关闭
 *** LOG addons.xpi：启动
 *** LOG addons.xpi：跳过不可用安装位置app-system-local 
 *** LOG addons.xpi：跳过不可用的安装位置app-system-share 
 *** LOG addons.xpi：忽略名称不是有效附件的文件条目ID：C：\ Users \ PR〜1.GRO\AppData\Local\Temp\anonymous768293325561108937webdriver-profile\extensions\webdriver-staging 
 *** LOG addons.xpi：checkForChanges 
 *** LOG addons.xpi：没有找到变化
 $ b $在OpenQA.Selenium.Remote.RemoteWebDriver.UnpackAndThrowOnError（Response errorResponse）在c：\Projects\WebDriver\trunk\dotnet\ src\WebDriver\Remote\RemoteWebDriver.cs：行1002 $ b $在OpenQA.Selenium.Remote.RemoteWebDriver.Execute（String driverCommandToExecute，Dictionary`2参数）在c：\Projects\WebDriver\trunk \dotnet\src\WebDriver\Remote\RemoteWebDriver.cs：第844行
位于c：\Projects\WebDriver\trunk中的OpenQA.Selenium.Remote.RemoteWebDriver.StartSession（ICapabilities desiredCapabilities） \dotnet\src\WebDriver\Remote\RemoteWebDriver.cs：行809 $ b $在OpenQA.Selenium.Remote.RemoteWebDriver..ctor（ICommandExecutor commandExecutor，ICapabilities desiredCapabilities）在c：\Projects\ WebDriver \trunk\dotnet\src\WebDriver\Remote\RemoteWebDriver.cs：第85行
 OpenQA.Selenium.Rem ote.RemoteWebDriver..ctor（Uri remoteAddress，ICapabilities desiredCapabilities，TimeSpan commandTimeout）位于c：\Projects\WebDriver\trunk\dotnet\src\WebDriver\Remote\RemoteWebDriver.cs：行117 $ b在c：\Projects\WebDriver\trunk\dotnet\src\WebDriver\Remote\RemoteWebDriver.cs中的OpenQA.Selenium.Remote.RemoteWebDriver..ctor（Uri remoteAddress，ICapabilities desiredCapabilities） line 106 
 at SHL.Test.Selenium.ScreenShotRemoteWebDriver..ctor（Uri remoteAddress，ICapabilities desiredCapabilities）in C：\Preethi\vs1\WebTest\SeleniumWebTest\Framework\SHL.Test.Selenium\\ \\ ScreenShotRemoteWebDriver.cs：第9行
位于C：\Preethi\vs1\WebTest\SeleniumWebTest\Framework中的SHL.Test.Selenium.TestContext..ctor（Action testRun，ITestEnvironment testEnvironment，DesiredCapabilities desiredCapabilities） \SHL.Test.Selenium\TestContext.cs：第31行
 SHL.Test.S在C：\Preethi\vs1\WebTest\SeleniumWebTest\Framework\SHL.Test.Selenium\TestBase.cs中的elenium.TestBase.InitSelenium（DesiredCapabilities desiredCapabilities，ITestEnvironment testEnvironment，Action testRun）行：112 
  

关于调试，转到Firefox浏览器附件列表，发现Firefox webDriver与Firefox 20.0 $ b不兼容$ b当前的Firefox webdirver版本是2.28.0

我可以使用哪个最新的Firefox版本，或者是否有这个问题的替代方案？
div class =h2_lin>解决方案

改用最新版本。现在2.32.0

请参阅 http：// docs .seleniumhq.org / download /
或直接下载 http://selenium.googlecode.com/files/selenium-server-standalone-2.32.0.jar

它适用于我

I'm using selenium-server-standalone-2.28.0.jar . Launched the hub and Launched the listener using the following command

"C:\Program Files (x86)\Java\jre7\bin\Java.exe" -jar selenium-server-standalone-2.28.0.jar -role webdriver -hub http://localhost:4444/grid/register -port 5557 -browser "browserName=firefox",maxInstances=5,platform=WINDOWS,javaScriptEnabled=true,TAKES_SCREENSHOT=true

A blank Firefox window is opened and then following error is displayed:

Execute
System.InvalidOperationException: Unable to connect to host 127.0.0.1 on port 7055 after 45000 ms. Firefox console output:
*** LOG addons.manager: Application has been upgraded
*** LOG addons.xpi: startup
*** LOG addons.xpi: Skipping unavailable install location app-system-local
*** LOG addons.xpi: Skipping unavailable install location app-system-share
*** LOG addons.xpi: Ignoring file entry whose name is not a valid add-on ID:         C:\Users\PR~1.GRO\AppData\Local\Temp\anonymous768293325561108937webdriver-profile\extensions\webdriver-staging
*** LOG addons.xpi: checkForChanges
*** LOG addons.xpi-utils: Opening database
*** LOG addons.xpi-utils: Creating database schema
*** LOG addons.xpi: New add-on [e-mail] installed in app-profile
*** Blocklist::_loadBlocklistFromFile: blocklist is disabled
*** LOG addons.xpi: New add-on {972ce4c6-7e08-4474-a285-3208198ce6fd} installed in app-global
*** LOG addons.xpi: New add-on [e-mail] installed in winreg-app-global
*** LOG addons.xpi: New add-on avg@toolbar installed in winreg-app-global
*** LOG addons.xpi: New add-on [e-mail] installed in winreg-app-global
*** LOG addons.xpi: Updating database with changes to installed add-ons
*** LOG addons.xpi-utils: Updating add-on states
*** LOG addons.xpi-utils: Writing add-ons list
*** LOG addons.manager: shutdown
*** LOG addons.xpi: shutdown
*** LOG addons.xpi-utils: shutdown
*** LOG addons.xpi-utils: Database closed
*** LOG addons.xpi: startup
*** LOG addons.xpi: Skipping unavailable install location app-system-local
*** LOG addons.xpi: Skipping unavailable install location app-system-share
*** LOG addons.xpi: Ignoring file entry whose name is not a valid add-on ID: C:\Users\PR~1.GRO\AppData\Local\Temp\anonymous768293325561108937webdriver-profile\extensions\webdriver-staging
*** LOG addons.xpi: checkForChanges
*** LOG addons.xpi: No changes found

at OpenQA.Selenium.Remote.RemoteWebDriver.UnpackAndThrowOnError(Response errorResponse) in c:\Projects\WebDriver\trunk\dotnet\src\WebDriver\Remote\RemoteWebDriver.cs:line 1002
at OpenQA.Selenium.Remote.RemoteWebDriver.Execute(String driverCommandToExecute, Dictionary`2 parameters) in c:\Projects\WebDriver\trunk\dotnet\src\WebDriver\Remote\RemoteWebDriver.cs:line 844
at OpenQA.Selenium.Remote.RemoteWebDriver.StartSession(ICapabilities desiredCapabilities) in c:\Projects\WebDriver\trunk\dotnet\src\WebDriver\Remote\RemoteWebDriver.cs:line 809
at OpenQA.Selenium.Remote.RemoteWebDriver..ctor(ICommandExecutor commandExecutor, ICapabilities desiredCapabilities) in c:\Projects\WebDriver\trunk\dotnet\src\WebDriver\Remote\RemoteWebDriver.cs:line 85
at OpenQA.Selenium.Remote.RemoteWebDriver..ctor(Uri remoteAddress, ICapabilities desiredCapabilities, TimeSpan commandTimeout) in c:\Projects\WebDriver\trunk\dotnet\src\WebDriver\Remote\RemoteWebDriver.cs:line 117
at OpenQA.Selenium.Remote.RemoteWebDriver..ctor(Uri remoteAddress, ICapabilities desiredCapabilities) in c:\Projects\WebDriver\trunk\dotnet\src\WebDriver\Remote\RemoteWebDriver.cs:line 106
at SHL.Test.Selenium.ScreenShotRemoteWebDriver..ctor(Uri remoteAddress, ICapabilities desiredCapabilities) in C:\Preethi\vs1\WebTest\SeleniumWebTest\Framework\SHL.Test.Selenium\ScreenShotRemoteWebDriver.cs:line 9
at SHL.Test.Selenium.TestContext..ctor(Action testRun, ITestEnvironment testEnvironment, DesiredCapabilities desiredCapabilities) in C:\Preethi\vs1\WebTest\SeleniumWebTest\Framework\SHL.Test.Selenium\TestContext.cs:line 31
at SHL.Test.Selenium.TestBase.InitSelenium(DesiredCapabilities desiredCapabilities, ITestEnvironment testEnvironment, Action testRun) in C:\Preethi\vs1\WebTest\SeleniumWebTest\Framework\SHL.Test.Selenium\TestBase.cs:line 112

On debugging, went to Firefox browser add-ons list and found that Firefox webDriver is incompatible with Firefox 20.0 Current Firefox webdirver version is 2.28.0

Which latest Firefox version can I use or is there any alternative for this issue?

解决方案

use the latest version instead. for now 2.32.0

see http://docs.seleniumhq.org/download/ or direct download http://selenium.googlecode.com/files/selenium-server-standalone-2.32.0.jar

it works for me

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