我正在使用Java进行Selenium Webdriver自动化。
请查看网页http://1drv.ms/1CMtRxd的附加HTML摘录，并找到相同http://1drv.ms/1JzXarv的用户界面。
从html中，了解所有UI元素都是在表中构建的，并且此处确定的问题是，无法找到右侧表中存在的元素。
但是，在自动化脚本中查找和使用左侧表中的元素没有问题。
你能告诉我们这两张桌子之间有什么区别，以及为什么我在播放时无法找到右手边桌子的元素。
另外，请有人帮我解决这个问题。
请找到代码提取：
（使用网页对象模型编码）
在POM课程中：
@Test(description = "Test to Track the Order")
public void searchOrder() throws Exception
{
SearchRequest searchReq = PageFactory.initElements(wd, SearchRequest.class);
wd.manage().timeouts().implicitlyWait(10, TimeUnit.SECONDS);
searchReq.enterTrackingID("161471");
searchReq.clickSearchButton();
}
在页面工厂类中：
public class SearchRequest
{
@FindBy(how = How.ID, using = "cpportal:searchByID")
public WebElement trackingID;
public void enterTrackingID(String trackingID)
{
this.trackingID.clear();
this.trackingID.sendKeys(trackingID);
}
@FindBy(how = How.NAME, using = " cpportal:j_idt56 ")
public WebElement search;
public void clickSearchButton()
{
this.search.click();
}
}
异常抛出：
org.openqa.selenium.NoSuchElementException: Unable to locate element: {"method":"id","selector":"cpportal:searchByID"}
Command duration or timeout: 10.12 seconds
For documentation on this error, please visit: http://seleniumhq.org/exceptions/no_such_element.html
Build info: version: '2.45.0', revision: '5017cb8', time: '2015-02-27 00:00:10'
System info: host: 'inl-279930-1', ip: '10.13.136.53', os.name: 'Windows 7', os.arch: 'x86', os.version: '6.1', java.version: '1.7.0_55'
*** Element info: {Using=id, value=cpportal:searchByID}
Session ID: 3c404b65-ba64-435d-8395-53c262eff602
Driver info: org.openqa.selenium.firefox.FirefoxDriver
Capabilities [{platform=WINDOWS, acceptSslCerts=true, javascriptEnabled=true, cssSelectorsEnabled=true, databaseEnabled=true, browserName=firefox, handlesAlerts=true, nativeEvents=false, webStorageEnabled=true, rotatable=false, locationContextEnabled=true, applicationCacheEnabled=true, takesScreenshot=true, version=37.0.2}]
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.ErrorHandler.createThrowable(ErrorHandler.java:204)
at org.openqa.selenium.remote.ErrorHandler.throwIfResponseFailed(ErrorHandler.java:156)
at org.openqa.selenium.remote.RemoteWebDriver.execute(RemoteWebDriver.java:599)
at org.openqa.selenium.remote.RemoteWebDriver.findElement(RemoteWebDriver.java:352)
at org.openqa.selenium.remote.RemoteWebDriver.findElementById(RemoteWebDriver.java:393)
at org.openqa.selenium.By$ById.findElement(By.java:214)
at org.openqa.selenium.remote.RemoteWebDriver.findElement(RemoteWebDriver.java:344)
at org.openqa.selenium.support.pagefactory.DefaultElementLocator.findElement(DefaultElementLocator.java:59)
at org.openqa.selenium.support.pagefactory.internal.LocatingElementHandler.invoke(LocatingElementHandler.java:37)
at com.sun.proxy.$Proxy8.clear(Unknown Source)
at com.cgi.hqn.liveref.pageobjects.SearchRequest.enterTrackingID(SearchRequest.java:17)
at com.cgi.hqn.liveref.test.CreateSOSL.searchOrder(CreateSOSL.java:176)
at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
at sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:57)
at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
at java.lang.reflect.Method.invoke(Method.java:606)
at org.testng.internal.MethodInvocationHelper.invokeMethod(MethodInvocationHelper.java:84)
at org.testng.internal.Invoker.invokeMethod(Invoker.java:714)
at org.testng.internal.Invoker.invokeTestMethod(Invoker.java:901)
at org.testng.internal.Invoker.invokeTestMethods(Invoker.java:1231)
at org.testng.internal.TestMethodWorker.invokeTestMethods(TestMethodWorker.java:127)
at org.testng.internal.TestMethodWorker.run(TestMethodWorker.java:111)
at org.testng.TestRunner.privateRun(TestRunner.java:767)
at org.testng.TestRunner.run(TestRunner.java:617)
at org.testng.SuiteRunner.runTest(SuiteRunner.java:334)
at org.testng.SuiteRunner.runSequentially(SuiteRunner.java:329)
at org.testng.SuiteRunner.privateRun(SuiteRunner.java:291)
at org.testng.SuiteRunner.run(SuiteRunner.java:240)
at org.testng.SuiteRunnerWorker.runSuite(SuiteRunnerWorker.java:52)
at org.testng.SuiteRunnerWorker.run(SuiteRunnerWorker.java:86)
at org.testng.TestNG.runSuitesSequentially(TestNG.java:1224)
at org.testng.TestNG.runSuitesLocally(TestNG.java:1149)
at org.testng.TestNG.run(TestNG.java:1057)
at org.testng.remote.RemoteTestNG.run(RemoteTestNG.java:111)
at org.testng.remote.RemoteTestNG.initAndRun(RemoteTestNG.java:204)
at org.testng.remote.RemoteTestNG.main(RemoteTestNG.java:175)
Caused by: org.openqa.selenium.NoSuchElementException: Unable to locate element: {"method":"id","selector":"cpportal:searchByID"}
For documentation on this error, please visit: http://seleniumhq.org/exceptions/no_such_element.html
Build info: version: '2.45.0', revision: '5017cb8', time: '2015-02-27 00:00:10'
System info: host: 'inl-279930-1', ip: '10.13.136.53', os.name: 'Windows 7', os.arch: 'x86', os.version: '6.1', java.version: '1.7.0_55'
Driver info: driver.version: unknown
at <anonymous class>.FirefoxDriver.prototype.findElementInternal_(file:///C:/Users/SUBRAM~1/AppData/Local/Temp/anonymous5667416437314785176webdriver-profile/extensions/fxdriver@googlecode.com/components/driver-component.js:10271)
at <anonymous class>.fxdriver.Timer.prototype.setTimeout/<.notify(file:///C:/Users/SUBRAM~1/AppData/Local/Temp/anonymous5667416437314785176webdriver-profile/extensions/fxdriver@googlecode.com/components/driver-component.js:603)
答案 0 :(得分：1)
这可能是一个ajax元素。一段时间后元素可见。
- ：
的返回值是多少trackingID.isDisplayed();
Implicit wait
可以避免这种情况driver.manage().timeouts().implicitlyWait(10, TimeUnit.SECONDS);
或通过WebDriver等待
new WebDriverWait(driver, 10).until(ExpectedConditions.presenceOfElementLocated(trackingID));
希望有所帮助