使用Java，如何处理"陈旧的元素异常"在WebDriver？[复制]

Question

我正在使用驱动程序。findelements（By.xpath（“//*）；要检索页面上的所有元素，但是在IE9/IE10上，我得到了一个陈旧的元素异常。我如何处理它？请帮助我。

错误如下所示：

Started InternetExplorerDriver server (32-bit)
2.33.0.0
Listening on port 40366
log4j:WARN No appenders could be found for logger (org.apache.http.impl.conn.tsccm.ThreadSafeClientConnManager).
log4j:WARN Please initialize the log4j system properly.
I am in IE
Scanning Web objects....Please be patient
org.openqa.selenium.StaleElementReferenceException: Element is no longer valid (WARNING: The server did not provide any stacktrace information)
Command duration or timeout: 15 milliseconds
For documentation on this error, please visit: http://seleniumhq.org/exceptions/stale_element_reference.html
Build info: version: '2.35.0', revision: '8df0c6b', time: '2013-08-12 15:43:19'
System info: os.name: 'Windows 7', os.arch: 'x86', os.version: '6.1', java.version: '1.7.0_25'
Session ID: 750c270f-ce8d-4d46-b6fb-6944183dbbd9
Driver info: org.openqa.selenium.ie.InternetExplorerDriver
Capabilities [{platform=WINDOWS, elementScrollBehavior=0, javascriptEnabled=true, enablePersistentHover=true, ignoreZoomSetting=false, browserName=internet explorer, enableElementCacheCleanup=true, unexpectedAlertBehaviour=dismiss, version=9, cssSelectorsEnabled=true, ignoreProtectedModeSettings=true, requireWindowFocus=false, handlesAlerts=true, initialBrowserUrl=, nativeEvents=true, browserAttachTimeout=0, 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:191)
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.RemoteWebElement.execute(RemoteWebElement.java:268)
at org.openqa.selenium.remote.RemoteWebElement.getAttribute(RemoteWebElement.java:123)
at com.util.browser.browser_type.getobjects(browser_type.java:225)
at com.util.browser.browser.main(browser.java:57)
--Arr SIze===>24

Answer 1

因此，从堆栈跟踪来看，驱动程序只需等待15毫秒。太短了。尝试：

wd.manage().timeouts().implicitlyWait(60, TimeUnit.SECONDS);

至少当你在IE上运行的时候。也就是说，我担心这个问题实际上是IE驱动程序构建方式的一个缺陷。看看这个帖子：

https://www.google.com/url?sa=t

这个问题和其他非常痛苦的解决方法。。。

https://www.google.com/url?sa=t

我怀疑IE驱动程序根本得不到支持。