Selenium WebDriver java测试中的StaleElementReferenceException org.openqa.selenium.StaleElementReferenceException:在缓存中找不到元素-可能页面在查找后已更改 命令持续时间或超时:30.02秒 有关此错误的文档,请访问:http://seleniumhq.org/exceptions/stale_element_reference.html 生成信息:版本:“2.18.0”,修订版:“15704”,时间:“2012-01-27 17:37:17” 系统信息:os.name:'Windows XP',os.arch:'x86',os.version:'5.1',java.version:'1.6.0_17' 驱动程序信息:Driver.version:RemoteWebDriver 位于sun.reflect.NativeConstructorAccessorImpl.newInstance0(本机方法) 位于sun.reflect.NativeConstructorAccessorImpl.newInstance(NativeConstructorAccessorImpl.java:39) 在sun.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:27) 位于java.lang.reflect.Constructor.newInstance(Constructor.java:513) 位于org.openqa.selenium.remote.ErrorHandler.CreateTrowable(ErrorHandler.java:147) 位于org.openqa.selenium.remote.ErrorHandler.throwIfResponseFailed(ErrorHandler.java:113) 位于org.openqa.selenium.remote.RemoteWebDriver.execute(RemoteWebDriver.java:439) 位于org.openqa.selenium.remote.RemoteWebElement.execute(RemoteWebElement.java:231) 在org.openqa.selenium.remote.RemoteWebElement.click上(RemoteWebElement.java:72) 在com.harleydavidson.modelyear.selenium2.testcase.ImageTest.checkColor(ImageTest.java:79)上 在com.harleydavidson.modelyear.selenium2.testcase.ImageTest.chooseModel(ImageTest.java:62)上 位于com.harleydavidson.modelyear.selenium2.testcase.ImageTest.testImage(ImageTest.java:28) 在sun.reflect.NativeMethodAccessorImpl.invoke0(本机方法)处 位于sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:39) 在sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:25)中 位于java.lang.reflect.Method.invoke(Method.java:597) 位于org.junit.runners.model.FrameworkMethod$1.runReflectVeCall(FrameworkMethod.java:45) 位于org.junit.internal.runners.model.ReflectiveCallable.run(ReflectiveCallable.java:15) 位于org.junit.runners.model.FrameworkMethod.invokeeexplosive(FrameworkMethod.java:42) 位于org.junit.internal.runners.statements.InvokeMethod.evaluate(InvokeMethod.java:20) 位于org.junit.internal.runners.statements.RunBefores.evaluate(RunBefores.java:28) 位于org.junit.internal.runners.statements.runafter.evaluate(runafter.java:30) 位于org.junit.runners.ParentRunner.runLeaf(ParentRunner.java:263) 位于org.junit.runners.BlockJUnit4ClassRunner.runChild(BlockJUnit4ClassRunner.java:68) 位于org.junit.runners.BlockJUnit4ClassRunner.runChild(BlockJUnit4ClassRunner.java:47) 位于org.junit.runners.ParentRunner$3.run(ParentRunner.java:231) 位于org.junit.runners.ParentRunner$1.schedule(ParentRunner.java:60) 位于org.junit.runners.ParentRunner.runChildren(ParentRunner.java:229) 访问org.junit.runners.ParentRunner.access$000(ParentRunner.java:50) 位于org.junit.runners.ParentRunner$2.evaluate(ParentRunner.java:222) 位于org.junit.runners.ParentRunner.run(ParentRunner.java:300) 位于org.eclipse.jdt.internal.junit4.runner.JUnit4TestReference.run(JUnit4TestReference.java:49) 位于org.eclipse.jdt.internal.junit.runner.TestExecution.run(TestExecution.java:38) 位于org.eclipse.jdt.internal.junit.runner.RemoteTestRunner.runTests(RemoteTestRunner.java:467) 位于org.eclipse.jdt.internal.junit.runner.RemoteTestRunner.runTests(RemoteTestRunner.java:683) 位于org.eclipse.jdt.internal.junit.runner.RemoteTestRunner.run(RemoteTestRunner.java:390) 位于org.eclipse.jdt.internal.junit.runner.RemoteTestRunner.main(RemoteTestRunner.java:197) 原因:org.openqa.selenium.remote.ErrorHandler$UnknownServerException:在缓存中找不到元素-可能页面在查找后已更改 生成信息:版本:“2.18.0”,修订版:“15704”,时间:“2012-01-27 17:37:17” 系统信息:os.name:'Windows XP',os.arch:'x86',os.version:'5.1',java.version:'1.6.0_17' 驱动程序信息:驱动程序。版本:未知 在(resource://fxdriver/modules/atoms.js:9557) 在(resource://fxdriver/modules/atoms.js:10153) 在(file:///C:/DOCUME~1/npolic/LOCALS~1/Temp/anonymous3371533678733192941webdriver配置文件/扩展/fxdriver@googlecode.com/组件/命令(处理器js:10200) 在(file:///C:/DOCUME~1/npolic/LOCALS~1/Temp/anonymous3371533678733192941webdriver配置文件/扩展/fxdriver@googlecode.com/组件/命令(处理器js:10219) 在(file:///C:/DOCUME~1/npolic/LOCALS~1/Temp/anonymous3371533678733192941webdriver配置文件/扩展/fxdriver@googlecode.com/组件/命令(处理器js:10026)

Selenium WebDriver java测试中的StaleElementReferenceException org.openqa.selenium.StaleElementReferenceException:在缓存中找不到元素-可能页面在查找后已更改 命令持续时间或超时:30.02秒 有关此错误的文档,请访问:http://seleniumhq.org/exceptions/stale_element_reference.html 生成信息:版本:“2.18.0”,修订版:“15704”,时间:“2012-01-27 17:37:17” 系统信息:os.name:'Windows XP',os.arch:'x86',os.version:'5.1',java.version:'1.6.0_17' 驱动程序信息:Driver.version:RemoteWebDriver 位于sun.reflect.NativeConstructorAccessorImpl.newInstance0(本机方法) 位于sun.reflect.NativeConstructorAccessorImpl.newInstance(NativeConstructorAccessorImpl.java:39) 在sun.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:27) 位于java.lang.reflect.Constructor.newInstance(Constructor.java:513) 位于org.openqa.selenium.remote.ErrorHandler.CreateTrowable(ErrorHandler.java:147) 位于org.openqa.selenium.remote.ErrorHandler.throwIfResponseFailed(ErrorHandler.java:113) 位于org.openqa.selenium.remote.RemoteWebDriver.execute(RemoteWebDriver.java:439) 位于org.openqa.selenium.remote.RemoteWebElement.execute(RemoteWebElement.java:231) 在org.openqa.selenium.remote.RemoteWebElement.click上(RemoteWebElement.java:72) 在com.harleydavidson.modelyear.selenium2.testcase.ImageTest.checkColor(ImageTest.java:79)上 在com.harleydavidson.modelyear.selenium2.testcase.ImageTest.chooseModel(ImageTest.java:62)上 位于com.harleydavidson.modelyear.selenium2.testcase.ImageTest.testImage(ImageTest.java:28) 在sun.reflect.NativeMethodAccessorImpl.invoke0(本机方法)处 位于sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:39) 在sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:25)中 位于java.lang.reflect.Method.invoke(Method.java:597) 位于org.junit.runners.model.FrameworkMethod$1.runReflectVeCall(FrameworkMethod.java:45) 位于org.junit.internal.runners.model.ReflectiveCallable.run(ReflectiveCallable.java:15) 位于org.junit.runners.model.FrameworkMethod.invokeeexplosive(FrameworkMethod.java:42) 位于org.junit.internal.runners.statements.InvokeMethod.evaluate(InvokeMethod.java:20) 位于org.junit.internal.runners.statements.RunBefores.evaluate(RunBefores.java:28) 位于org.junit.internal.runners.statements.runafter.evaluate(runafter.java:30) 位于org.junit.runners.ParentRunner.runLeaf(ParentRunner.java:263) 位于org.junit.runners.BlockJUnit4ClassRunner.runChild(BlockJUnit4ClassRunner.java:68) 位于org.junit.runners.BlockJUnit4ClassRunner.runChild(BlockJUnit4ClassRunner.java:47) 位于org.junit.runners.ParentRunner$3.run(ParentRunner.java:231) 位于org.junit.runners.ParentRunner$1.schedule(ParentRunner.java:60) 位于org.junit.runners.ParentRunner.runChildren(ParentRunner.java:229) 访问org.junit.runners.ParentRunner.access$000(ParentRunner.java:50) 位于org.junit.runners.ParentRunner$2.evaluate(ParentRunner.java:222) 位于org.junit.runners.ParentRunner.run(ParentRunner.java:300) 位于org.eclipse.jdt.internal.junit4.runner.JUnit4TestReference.run(JUnit4TestReference.java:49) 位于org.eclipse.jdt.internal.junit.runner.TestExecution.run(TestExecution.java:38) 位于org.eclipse.jdt.internal.junit.runner.RemoteTestRunner.runTests(RemoteTestRunner.java:467) 位于org.eclipse.jdt.internal.junit.runner.RemoteTestRunner.runTests(RemoteTestRunner.java:683) 位于org.eclipse.jdt.internal.junit.runner.RemoteTestRunner.run(RemoteTestRunner.java:390) 位于org.eclipse.jdt.internal.junit.runner.RemoteTestRunner.main(RemoteTestRunner.java:197) 原因:org.openqa.selenium.remote.ErrorHandler$UnknownServerException:在缓存中找不到元素-可能页面在查找后已更改 生成信息:版本:“2.18.0”,修订版:“15704”,时间:“2012-01-27 17:37:17” 系统信息:os.name:'Windows XP',os.arch:'x86',os.version:'5.1',java.version:'1.6.0_17' 驱动程序信息:驱动程序。版本:未知 在(resource://fxdriver/modules/atoms.js:9557) 在(resource://fxdriver/modules/atoms.js:10153) 在(file:///C:/DOCUME~1/npolic/LOCALS~1/Temp/anonymous3371533678733192941webdriver配置文件/扩展/fxdriver@googlecode.com/组件/命令(处理器js:10200) 在(file:///C:/DOCUME~1/npolic/LOCALS~1/Temp/anonymous3371533678733192941webdriver配置文件/扩展/fxdriver@googlecode.com/组件/命令(处理器js:10219) 在(file:///C:/DOCUME~1/npolic/LOCALS~1/Temp/anonymous3371533678733192941webdriver配置文件/扩展/fxdriver@googlecode.com/组件/命令(处理器js:10026),java,selenium,selenium-webdriver,Java,Selenium,Selenium Webdriver,Mycode是这样写的。这是连续的行动。第一个动作是第一次在循环内工作良好。当第二个循环启动时,它正在抛出StaleElementReferenceException。所以,请帮助我,如何一个接一个地执行多个操作 org.openqa.selenium.StaleElementReferenceException: Element not found in the cache - perhaps the page has changed since it was looked up Comman

Mycode是这样写的。这是连续的行动。第一个动作是第一次在循环内工作良好。当第二个循环启动时,它正在抛出StaleElementReferenceException。所以,请帮助我,如何一个接一个地执行多个操作

org.openqa.selenium.StaleElementReferenceException: Element not found in the cache - perhaps the page has changed since it was looked up Command duration or timeout: 30.02 seconds For documentation on this error, please visit: http://seleniumhq.org/exceptions/stale_element_reference.html Build info: version: '2.18.0', revision: '15704', time: '2012-01-27 17:37:17' System info: os.name: 'Windows XP', os.arch: 'x86', os.version: '5.1', java.version: '1.6.0_17' Driver info: driver.version: RemoteWebDriver at sun.reflect.NativeConstructorAccessorImpl.newInstance0(Native Method) at sun.reflect.NativeConstructorAccessorImpl.newInstance(NativeConstructorAccessorImpl.java:39) at sun.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:27) at java.lang.reflect.Constructor.newInstance(Constructor.java:513) at org.openqa.selenium.remote.ErrorHandler.createThrowable(ErrorHandler.java:147) at org.openqa.selenium.remote.ErrorHandler.throwIfResponseFailed(ErrorHandler.java:113) at org.openqa.selenium.remote.RemoteWebDriver.execute(RemoteWebDriver.java:439) at org.openqa.selenium.remote.RemoteWebElement.execute(RemoteWebElement.java:231) at org.openqa.selenium.remote.RemoteWebElement.click(RemoteWebElement.java:72) at com.harleydavidson.modelyear.selenium2.testcase.ImageTest.checkColor(ImageTest.java:79) at com.harleydavidson.modelyear.selenium2.testcase.ImageTest.chooseModel(ImageTest.java:62) at com.harleydavidson.modelyear.selenium2.testcase.ImageTest.testImage(ImageTest.java:28) at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method) at sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:39) at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:25) at java.lang.reflect.Method.invoke(Method.java:597) at org.junit.runners.model.FrameworkMethod$1.runReflectiveCall(FrameworkMethod.java:45) at org.junit.internal.runners.model.ReflectiveCallable.run(ReflectiveCallable.java:15) at org.junit.runners.model.FrameworkMethod.invokeExplosively(FrameworkMethod.java:42) at org.junit.internal.runners.statements.InvokeMethod.evaluate(InvokeMethod.java:20) at org.junit.internal.runners.statements.RunBefores.evaluate(RunBefores.java:28) at org.junit.internal.runners.statements.RunAfters.evaluate(RunAfters.java:30) at org.junit.runners.ParentRunner.runLeaf(ParentRunner.java:263) at org.junit.runners.BlockJUnit4ClassRunner.runChild(BlockJUnit4ClassRunner.java:68) at org.junit.runners.BlockJUnit4ClassRunner.runChild(BlockJUnit4ClassRunner.java:47) at org.junit.runners.ParentRunner$3.run(ParentRunner.java:231) at org.junit.runners.ParentRunner$1.schedule(ParentRunner.java:60) at org.junit.runners.ParentRunner.runChildren(ParentRunner.java:229) at org.junit.runners.ParentRunner.access$000(ParentRunner.java:50) at org.junit.runners.ParentRunner$2.evaluate(ParentRunner.java:222) at org.junit.runners.ParentRunner.run(ParentRunner.java:300) at org.eclipse.jdt.internal.junit4.runner.JUnit4TestReference.run(JUnit4TestReference.java:49) at org.eclipse.jdt.internal.junit.runner.TestExecution.run(TestExecution.java:38) at org.eclipse.jdt.internal.junit.runner.RemoteTestRunner.runTests(RemoteTestRunner.java:467) at org.eclipse.jdt.internal.junit.runner.RemoteTestRunner.runTests(RemoteTestRunner.java:683) at org.eclipse.jdt.internal.junit.runner.RemoteTestRunner.run(RemoteTestRunner.java:390) at org.eclipse.jdt.internal.junit.runner.RemoteTestRunner.main(RemoteTestRunner.java:197) Caused by: org.openqa.selenium.remote.ErrorHandler$UnknownServerException: Element not found in the cache - perhaps the page has changed since it was looked up Build info: version: '2.18.0', revision: '15704', time: '2012-01-27 17:37:17' System info: os.name: 'Windows XP', os.arch: 'x86', os.version: '5.1', java.version: '1.6.0_17' Driver info: driver.version: unknown at .(resource://fxdriver/modules/atoms.js:9557) at .(resource://fxdriver/modules/atoms.js:10153) at .(file:///C:/DOCUME~1/npolic/LOCALS~1/Temp/anonymous3371533678733192941webdriver-profile/extensions/fxdriver@googlecode.com/components/command_processor.js:10200) at .(file:///C:/DOCUME~1/npolic/LOCALS~1/Temp/anonymous3371533678733192941webdriver-profile/extensions/fxdriver@googlecode.com/components/command_processor.js:10219) at .(file:///C:/DOCUME~1/npolic/LOCALS~1/Temp/anonymous3371533678733192941webdriver-profile/extensions/fxdriver@googlecode.com/components/command_processor.js:10026)
List colorButtons=driver.findElements(By.xpath(“/html/body/div[4]/div[2]/div/div[4]/div[2]/div/img”);
用于(WebElement colorButton:colorButtons)
{
colorButton.click();
}
问候
Narsi

基本上,当页面仍在加载或更改内容时,就会发生
StaleElementReferenceException
,因此某些元素存在,但发生了一些事情,并且该元素不再存在于DOM中

当您手动单击颜色按钮时,页面上会发生什么?我希望页面开始加载,或者显示一些内容

您可能应该添加一些等待,或者单击页面上的其他位置,您可以尝试以下操作:

List<WebElement> colorButtons = driver.findElements(By.xpath("/html/body/div[4]/div[2]/div/div[4]/div[2]/div/img"));

for(WebElement colorButton : colorButtons)
{
    colorButton.click();
}
List elements=driver.findElements(By.xpath abc));

for(inti=0;如果你解释你的代码就更好了。而且,for循环没有一个结束的花括号。
List<WebElement> elements = driver.findElements(By. xpath abc));

for(int i=0; i<elements.size(); i++){

    WebElement ele = null;

    if(i<3){

    List<WebElement> elements2 = driver.findElements(By. xpath abc);
    ele = elements2.get(i);
}