我正在尝试接受/关闭子窗口上的确认，我的代码在 Chrome 上正常运行，但在 IE Web 驱动程序上失败。
我有一个 html 页面订单，它启动一个子窗口弹出窗口，显示点击按钮的确认
这是我运行 selenium 的 Java 代码 - TestConfirmationOnNewWindow.java
我收到如下org.openqa.selenium.NoSuchWindowException: Unable to get browser异常：
org.openqa.selenium.NoSuchWindowException: Unable to get browser (WARNING: The server did not provide any stacktrace information)
Command duration or timeout: 19 milliseconds
Build info: version: 'unknown', revision: 'unknown', time: 'unknown'
System info: host: 'BMISHRA2D1', ip: '10.192.38.101', os.name: 'Windows 7', os.arch: 'amd64', os.version: '6.1', java.version: '1.8.0_101'
Driver info: org.openqa.selenium.ie.InternetExplorerDriver
Capabilities [{browserAttachTimeout=0, enablePersistentHover=true, ie.forceCreateProcessApi=false, pageLoadStrategy=normal, ie.usePerProcessProxy=false, ignoreZoomSetting=false, handlesAlerts=true, version=11, platform=WINDOWS, nativeEvents=true, ie.ensureCleanSession=false, elementScrollBehavior=0, ie.browserCommandLineSwitches=, requireWindowFocus=false, browserName=internet explorer, initialBrowserUrl=http://localhost:36298/, takesScreenshot=true, javascriptEnabled=true, ignoreProtectedModeSettings=false, enableElementCacheCleanup=true, cssSelectorsEnabled=true, unexpectedAlertBehaviour=dismiss}]
Session ID: cb1e7828-1760-4fc6-bcee-7e92156d8ef8
at sun.reflect.NativeConstructorAccessorImpl.newInstance0(Native Method)
at sun.reflect.NativeConstructorAccessorImpl.newInstance(NativeConstructorAccessorImpl.java:62)
at sun.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45)
at java.lang.reflect.Constructor.newInstance(Constructor.java:423)
at org.openqa.selenium.remote.ErrorHandler.createThrowable(ErrorHandler.java:206)
at org.openqa.selenium.remote.ErrorHandler.throwIfResponseFailed(ErrorHandler.java:158)
at org.openqa.selenium.remote.RemoteWebDriver.execute(RemoteWebDriver.java:678)
at org.openqa.selenium.remote.RemoteWebDriver.execute(RemoteWebDriver.java:701)
at org.openqa.selenium.remote.RemoteWebDriver$RemoteTargetLocator.alert(RemoteWebDriver.java:1049)
at TestConfirmationOnNewWindow.acceptAlert(TestConfirmationOnNewWindow.java:52)
at TestConfirmationOnNewWindow.testConfirmAlertOnNewWindow(TestConfirmationOnNewWindow.java:38)
at TestConfirmationOnNewWindow.main(TestConfirmationOnNewWindow.java:28)
at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
at sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:62)
at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
at java.lang.reflect.Method.invoke(Method.java:498)
at com.intellij.rt.execution.application.AppMain.main(AppMain.java:147)
我尝试将 DesiredCapabilities 更改为忽略，只是为了验证默认关闭是否导致任何问题，但仍然没有成功。
链接到代码的要点页面 - https://gist.github.com/bhabanism/40c6a207c95c66ab6ccd4b765d337ba2
我正在使用 IE Web 驱动程序版本2.53.1.0（32 位）
任何关于可能出错的帮助/提示都会有所帮助。谢谢！