Linux上的phantomjs异常错误(64bit)org.openqa.selenium.NoSuchelementException

Question

代码在我的本地主机(win10)中运行良好，但在Linux(64BT)上出现异常错误：

org.openqa.selenium.nosuchelementexception：{“errormessage”：“找不到id为'magix_vf_root'的元素”，“request”：{“headers”：{“accept”：“application/json，image/png”，“connection”：“keep-alive”，“content-length”：“38”，“content-type”：“application/json；charset=UTF-8”，“host”：“localhost:12709”}，“httpversion”：“1.1”，“解析”：{“锚点”：“”“、”查询“：”“、”文件“：”元素“、”目录“：”/“、”路径“：”/元素“、”相对“：”/元素“、”端口“：”主机“：”“、”密码“：”“用户”：“”、“用户信息”：“”、“授权”：“”、“协议”：“”、“源”：“/元素”、“查询键”：{}、“块”：“[”元素“]}、”URLOriginal“：”/Session/350BD6E0-8784-11E6-B57C-35629091C8A9/element“}}命令持续时间或超时时间：60.32秒数

下面是我的代码：

public static void testPhantomjs() throws IOException{

    DesiredCapabilities caps = new DesiredCapabilities();
    caps.setJavascriptEnabled(true);
    caps.setCapability("takesScreenshot", true);
    caps.setCapability(PhantomJSDriverService.PHANTOMJS_EXECUTABLE_PATH_PROPERTY, "F:\\selenium\\phantomjs.exe");
    //caps.setCapability(PhantomJSDriverService.PHANTOMJS_EXECUTABLE_PATH_PROPERTY, "/opt/phantomjs");
    //System.setProperty("webdriver.chrome.driver", "F:\\selenium\\phantomjs.exe");
    WebDriver d = new PhantomJSDriver(caps);
    try{
        //d.manage().timeouts().setScriptTimeout(20L, TimeUnit.SECONDS);
        d.manage().timeouts().implicitlyWait(60L, TimeUnit.SECONDS); 
        d.get("http://www.alimama.com/member/login.htm?forward=http%3A%2F%2Fpub.alimama.com%2Fmyunion.htm");
        d.manage().window().maximize();

        d = d.switchTo().frame(d.findElement(By.name("taobaoLoginIfr")));
        //WebElement quick = new WebDriverWait(d, 10).until(ExpectedConditions.visibilityOfElementLocated(By.id("J_Quick2Static")));
        //new Actions(d).moveToElement(quick).click().perform();
        //quick.click();
        d.findElement(By.id("J_Quick2Static")).click();

        //d.findElement(By.id("TPL_username_1")).clear();
        d.findElement(By.id("TPL_username_1")).sendKeys("username");
        //d.findElement(By.id("TPL_password_1")).clear();
        d.findElement(By.id("TPL_password_1")).sendKeys("password");

        getScreenshot(d, "1");

        d.findElement(By.id("J_SubmitStatic")).click();

        //d.switchTo().defaultContent();

        getScreenshot(d , "2");

        d.findElement(By.id("magix_vf_root"));

        getScreenshot(d , "3");

        Set<Cookie> cookies = d.manage().getCookies();
        StringBuffer sb = new StringBuffer();
        for (Cookie cookie : cookies) {
            sb.append(cookie.getName() + "=" + cookie.getValue() + ";");
        }
        System.out.println("cookiestr:" + sb.toString());

    }catch(Exception e){
        e.printStackTrace();
    }finally{
        getScreenshot(d, "finally");
        d.quit();
    }
}

和结果消息：

Answer 1

代码在my localhost(win10)中运行良好，但在Linux上出现异常错误(64BT):org.openqa.selenium.nosuchelementException：{“errorMessage”：“无法找到id为'magix_vf_root'的元素”

这看起来像是时间问题，您应该尝试使用WebDriverWait等待，直到元素出现在DOM上，如下所示：-

WebElement quick = new WebDriverWait(d, 10).until(ExpectedConditions.presenceOfElementLocated(By.id("magix_vf_root")));