Selenium - IE 11中的NoSuchWindowException

Question

我试图在IE11中使用selenium自动化网页.我已将保护模式设置设置为相同级别,缩放级别为100%.在运行测试时,它打开了网站但是刚刚发布了例外.以下是使用的代码.

   File file = new File("C:\\Users\\Desktop\\IEDriverServer.exe");
   System.setProperty("webdriver.ie.driver", file.getAbsolutePath() );       
   DesiredCapabilities capabilities = DesiredCapabilities.internetExplorer();
   capabilities.setCapability(InternetExplorerDriver.INTRODUCE_FLAKINESS_BY_IGNORING_SECURITY_DOMAINS,
   true); 
   WebDriver driver = new InternetExplorerDriver(capabilities);
   driver.get("http://www.google.com");

和异常堆栈跟踪

Started InternetExplorerDriver server (32-bit)
2.39.0.0
Listening on port 38122
Jul 11, 2014 1:50:02 PM org.apache.http.impl.client.DefaultRequestDirector tryExecute
INFO: I/O exception (java.net.SocketException) caught when processing request: Software caused        connection abort: recv failed
Jul 11, 2014 1:50:02 PM org.apache.http.impl.client.DefaultRequestDirector tryExecute
INFO: Retrying request
Exception in thread "main" org.openqa.selenium.NoSuchWindowException: Unable to find element on   closed window (WARNING: The server did not provide any stacktrace information)
Command duration or timeout: 18 milliseconds
Build info: version: '2.39.0', revision: 'ff23eac', time: '2013-12-16 16:12:12'
 System info: host: 'Neeraj', ip: '10.136.180.161', os.name: 'Windows 7',  s.arch: 'amd64',      os.version: '6.1', java.version: '1.7.0_60'  Session ID: ab6edd65-8a66-41fa-be46-56fba7dbdfc9
Driver info: org.openqa.selenium.ie.InternetExplorerDriver
 Capabilities [{platform=WINDOWS, javascriptEnabled=true, elementScrollBehavior=0,                          ignoreZoomSetting=false,                                  enablePersistentHover=true, ie.ensureCleanSession=false, browserName=internet explorer, enableElementCacheCleanup=true,   unexpectedAlertBehaviour=dismiss, version=11, ie.usePerProcessProxy=false, cssSelectorsEnabled=true,   ignoreProtectedModeSettings=true, requireWindowFocus=false,  handlesAlerts=true, initialBrowserUrl=http://localhost:38122/, ie.forceCreateProcessApi=false, nativeEvents=true, browserAttachTimeout=0, ie.browserCommandLineSwitches=, takesScreenshot=true}]
      at sun.reflect.NativeConstructorAccessorImpl.newInstance0(Native Method)
      at sun.reflect.NativeConstructorAccessorImpl.newInstance(Unknown Source)
      at sun.reflect.DelegatingConstructorAccessorImpl.newInstance(Unknown Source)
      at java.lang.reflect.Constructor.newInstance(Unknown Source)
      at org.openqa.selenium.remote.ErrorHandler.createThrowable(ErrorHandler.java:193)
      at org.openqa.selenium.remote.ErrorHandler.throwIfResponseFailed(ErrorHandler.java:145)
    at org.openqa.selenium.remote.RemoteWebDriver.execute(RemoteWebDriver.java:554)
 at org.openqa.selenium.remote.RemoteWebDriver.findElement(RemoteWebDriver.java:307)
 at org.openqa.selenium.remote.RemoteWebDriver.findElementById(RemoteWebDriver.java:348)
 at org.openqa.selenium.By$ById.findElement(By.java:220)
 at org.openqa.selenium.remote.RemoteWebDriver.findElement(RemoteWebDriver.java:299)
 at Test1.main(Test1.java:27)

有关如何解决此问题的任何建议.

Answer 1

首先,不要使用

capabilities.setCapability(InternetExplorerDriver.INTRODUCE_FLAKINESS_BY_IGNORING_SECURITY_DOMAINS,true);

因为您已经设置了保护模式设置.对于您看到的问题,应该是因为缺少注册表设置作为在IE11中运行测试的先决条件而添加的:

https://github.com/SeleniumHQ/selenium/wiki/InternetExplorerDriver#required-configuration

Answer 2

我使用IE 11 - 64位Windows机器.这一点对我有用.

仅对于IE 11,您需要在目标计算机上设置一个注册表项,以便驱动程序可以维护与其创建的Internet Explorer实例的连接.

对于32位Windows安装,您必须在注册表编辑器中检查的密钥是HKEY_LOCAL_MACHINE\SOFTWARE\Microsoft\Internet Explorer\Main\FeatureControl\FEATURE_BFCACHE.

对于64位Windows安装,密钥为HKEY_LOCAL_MACHINE\SOFTWARE\Wow6432Node\Microsoft\Internet Explorer\Main\FeatureControl\FEATURE_BFCACHE.

请注意,FEATURE_BFCACHE子项可能存在也可能不存在,如果不存在,则应创建该子项.

要点:在此键内,创建一个DWORD名为iexplore.exe0的值.

Answer 3

@David Kemp建议的解决方案不适用于11位窗口10 - 64位.我已经HKEY_LOCAL_MACHINE\SOFTWARE\Wow6432Node\Microsoft\Internet explorer\Main\FeatureControl\FEATURE_BFCACHE 按照IE 11中提到的步骤添加了注册表项 ,仅在https://github.com/SeleniumHQ/selenium/wiki/InternetExplorerDriver#required-configuration之后,但在打开https证书页面后(url https:// my-)页面:9443)它无法执行 driver.navigate().to("javascript:document.getElementById('overridelink').click()");抛出NoSuchWindowException

然而,同样适用于11位Windows 7-64位且能够执行脚本.

让11为win 10工作的工作是将initialBrowserUrl功能设置为 https:// my-page:9443, 如下所示

capabilities.setCapability("initialBrowserUrl", "https://my-page:9443");

但我仍然感到困惑为什么ie11/windows 10它有所不同？