Selenium Java-使用增强的for循环迭代时出现过时元素异常

Question

public static void selectpage(){
driver.findElement(By.xpath(".//[@id='root']/div[2]/
div/div[1]/span[2]")).click();
driver.findElement(By.xpath(".//* 
[@id='root']/div[2]/div[1]/span/span")).click();
            }

public  void pageLayout() throws InterruptedException {

selectpage();

List<WebElement> outerLIElementList = driver.findElements(By.xpath(".//* 
[@id='root']/div/div[1]/div/div[*]"));

System.out.println(outerLIElementList.size());

// iterate through the rows in the outer element
for (WebElement outerLIElement : outerLIElementList) {

// find the inner table rows using the outer table row
List<WebElement> innerLIElementList = 
outerLIElement.findElements(By.xpath("//div[2]/div[*]/section"));
System.out.println(innerLIElementList.size());


// iterate through the inner table rows and sysout
for (WebElement innerLIElement : innerLIElementList) {
Thread.sleep(5000);
int attempts = 0; 

while (attempts<2){
try {

Actions builder = new Actions(driver);
builder.moveToElement(innerLIElement).build().perform();
System.out.println(innerLIElement.getText());

builder.moveToElement(innerLIElement).click(innerLIElement);
builder.perform();  

break;
} 
catch (StaleElementReferenceException e){   
                     } 
                      attempts++;
                    } 
driver.findElement(By.xpath(".//[@id='root']/div/div[2]/button[2]")).click();
driver.findElement(By.xpath(".//[@id='root']/div/div/
/div[2]/div/input")).sendKeys("Test");
driver.findElement(By.xpath(".//*[@id='root']/div/div/
/div[2]/button[2]")).click();
Thread.sleep(1000);
selectpage();                       

}}

Answer 1

如果我没听错它就是你的

List<WebElement> outerLIElementList = driver.findElements(By.xpath(".//* 
[@id='root']div/div[*]"));

会变味的。每次都需要找到元素。我将根据这个列表的长度进行迭代，并根据该迭代找到特定的div。

sudo代码：

for(int child = 0; child<len(outerLIElementList); child++)
    driver.findElement(By.xpath(".//*[@id='root']div/div[{0}]", child));