java - How to avoid "StaleElementReferenceException" in Selenium?

Question

I'm implementing a lot of Selenium tests using Java. Sometimes, my tests fail due to a StaleElementReferenceException. Could you suggest some approaches to making the tests more stable?

Answer 1

This can happen if a DOM operation happening on the page is temporarily causing the element to be inaccessible. To allow for those cases, you can try to access the element several times in a loop before finally throwing an exception.

Try this excellent solution from darrelgrainger.blogspot.com:

public boolean retryingFindClick(By by) {
    boolean result = false;
    int attempts = 0;
    while(attempts < 2) {
        try {
            driver.findElement(by).click();
            result = true;
            break;
        } catch(StaleElementException e) {
        }
        attempts++;
    }
    return result;
}