首页
学习
活动
专区
工具
TVP
发布
社区首页 >问答首页 >在selenium-java中使用xpath错误找不到元素

在selenium-java中使用xpath错误找不到元素
EN

Stack Overflow用户
提问于 2018-05-22 16:02:09
回答 3查看 3.6K关注 0票数 0

这是我试图执行的代码

public WebDriver createPart() {

    try {
        driver.findElement(By.id("username")).sendKeys("502409373");
        driver.findElement(By.id("password")).sendKeys("Magic14Magic");
        driver.findElement(By.id("submitFrmShared")).click();
        driver.manage().timeouts().implicitlyWait(70, TimeUnit.SECONDS);
        driver.manage().timeouts().pageLoadTimeout(70, TimeUnit.SECONDS);
        Select dropCountry = new Select(driver.findElement(By.id("txtNewLocation")));
        dropCountry.selectByVisibleText("India");
        driver.manage().timeouts().implicitlyWait(50, TimeUnit.SECONDS);
        driver.findElement(By.xpath("//button[@class='btn']/label")).click();
        driver.manage().timeouts().implicitlyWait(70, TimeUnit.SECONDS);
        driver.manage().timeouts().pageLoadTimeout(70, TimeUnit.SECONDS);
        Thread.sleep(10000);
        driver.findElement(By.xpath("//li[@class='icon-button add']/span")).click();
        driver.findElement(By.xpath("//div[@id='ENCActions']/a/label")).click();    
        driver.findElement(By.xpath("//label[starts-with(text(),'Create Part...')]")).click();
        driver.manage().timeouts().implicitlyWait(70, TimeUnit.SECONDS);
        driver.manage().timeouts().pageLoadTimeout(70, TimeUnit.SECONDS);
        String parentWindowHandler = driver.getWindowHandle(); // Store your parent window
        String subWindowHandler = null; 
        Set<String> handles = driver.getWindowHandles(); // get all window handles
        Iterator<String> iterator = handles.iterator();
        while (iterator.hasNext()){
            subWindowHandler = iterator.next();
        }
        driver.switchTo().window(subWindowHandler); // switch to popup window
        WebDriverWait wait = new WebDriverWait(driver, 10);
        WebElement element = driver.findElement(By.xpath("//select[@id='Type-Field']//following-sibling::div//div//input"));
        element.click();
        Thread.sleep(3000);
        element.sendKeys(Keys.BACK_SPACE);
        Thread.sleep(3000);
        element.sendKeys("Subassy");
        Thread.sleep(4000);
        driver.findElement(By.xpath("//div[@data-value='Subassy']")).click();
        driver.findElement(By.xpath("//span[text()='Description']//parent::td//following-sibling::td//textarea")).sendKeys("Testing");
        driver.findElement(By.xpath("//option[text()='BioSc-DS-Chemical']//parent::select")).click();
        Thread.sleep(2000);
        driver.findElement(By.xpath("//option[text()='BioSc-DS-Chemical']")).click();
        driver.findElement(By.xpath("//a[text()='Done']")).click();
        driver.switchTo().window(parentWindowHandler);
        driver.manage().timeouts().implicitlyWait(70, TimeUnit.SECONDS);
        driver.manage().timeouts().pageLoadTimeout(70, TimeUnit.SECONDS);
        wait = new WebDriverWait(driver, 60);
        element = wait.until(ExpectedConditions.elementToBeClickable(By.xpath("//a[@title='Part Details']")));
        element.click();

    } catch (InterruptedException e) {
        // TODO Auto-generated catch block
        e.printStackTrace();
    }
    return driver;

}

这是元素的html代码,我找不到。

<div class="tabcontent">
<a class="tablink" href="javascript:void(0);" title="Part Details" 
onclick="tvcTabPage_tabClicked(this,true)">Part Details</a>
<a href="javascript:void(0);" class="closetab" 
onclick="tvcTabPage_tabClosed(this)" title="Close Tab"></a>
</div>

这是堆栈跟踪

Exception in thread "main" org.openqa.selenium.TimeoutException: Expected 
condition failed: waiting for element to be clickable: By.xpath: 
//a[@title='Part Details'] (tried for 60 second(s) with 500 MILLISECONDS 
interval)

Caused by: org.openqa.selenium.NoSuchElementException: Cannot locate an 
element using By.xpath: //a[@title='Part Details']

即使我使用了wait语句。我找不到该元素。我已经使用chrome xpath验证了xpath。请帮我解决我的问题。Selenium版本:3.3.1。实际的流程是,我在主页上点击一个链接,结果弹出一个包含表单的窗口。填写表单并单击完成后,弹出窗口将自动关闭,并刷新主页并打开一个新页面。现在,我正在尝试单击新主页中的Part Details链接,但该链接不起作用。

我添加了这段代码来查找正确的窗口处理程序。

subWindowHandler = null;
        Set<String> handles1 = driver.getWindowHandles(); // get all window handles
        iterator = handles1.iterator();
        while (iterator.hasNext()){
            subWindowHandler = iterator.next();
            driver.switchTo().window(subWindowHandler);
            element =  wait.until(ExpectedConditions.visibilityOfElementLocated(By.xpath("//a[@title='Part Details']")));
            System.out.println("KK1");
        }

给我输出:

Exception in thread "main" org.openqa.selenium.TimeoutException: Expected 
condition failed: waiting for visibility of element located by By.xpath: 
//a[@title='Part Details'] (tried for 10 second(s) with 500 MILLISECONDS 
interval)

在这里,所需的'Part Details‘元素位于我在代码中包含的框架中。但是,我无法定位框架内的元素。这是我修改过的代码。

System.out.println(driver.switchTo().window(parentWindowHandler).getTitle());           
        driver.switchTo().frame("content");         
        driver.switchTo().frame("detailsDisplay");          
        driver.findElement(By.xpath("//a[@title='Part Details']")).click(); 

但我正面临着这个错误。

Exception in thread "main" org.openqa.selenium.NoSuchElementException: no 
such element: Unable to locate element: 
{"method":"xpath","selector":"//a[@title='Part Details']"}

我已经附上了我的html代码截图。HTML screenshot

EN

回答 3

Stack Overflow用户

发布于 2018-05-22 17:13:29

更改visibilityOfElementLocated而不是elementToBeClickable。您可以直接找到webeelement,然后点击它,如下图所示:

element = wait.until(ExpectedConditions.visibilityOfElementLocated(By.xpath("//a[@title='Part Details']")));
票数 1
EN

Stack Overflow用户

发布于 2018-05-22 16:24:00

您的parentWindowHandler不应该是正确的,您在错误的时间点获取它。

尝试将代码行下移到try块的第一行

try {
   String parentWindowHandler = driver.getWindowHandle(); // Store your parent window
票数 0
EN

Stack Overflow用户

发布于 2018-05-22 17:48:50

一旦切换到父窗口,尝试刷新页面,然后找到元素,如下所示。它可能会解决你的问题。

    driver.switchTo().window(parentWindowHandler);
    driver.navigate().refresh();

    driver.manage().timeouts().implicitlyWait(70, TimeUnit.SECONDS);
    driver.manage().timeouts().pageLoadTimeout(70, TimeUnit.SECONDS);
    wait = new WebDriverWait(driver, 60);
    element = wait.until(ExpectedConditions.elementToBeClickable(By.xpath("//a[@title='Part Details']")));
    element.click();
票数 0
EN
页面原文内容由Stack Overflow提供。腾讯云小微IT领域专用引擎提供翻译支持
原文链接:

https://stackoverflow.com/questions/50462658

复制
相关文章

相似问题

领券
问题归档专栏文章快讯文章归档关键词归档开发者手册归档开发者手册 Section 归档