Getting Error while running moveToElement() method in selenium webdriver? [duplicate]

Question

I'm pretty new to selenium and when i'm running code below for Selenium WebDriver in Eclipse (Java), i'm getting this exception:

"Exception in thread "main" org.openqa.selenium.UnsupportedCommandException: mouseMoveTo"

Here is the code:

    WebDriver driver = new FirefoxDriver();
    driver.get("http://newtours.demoaut.com/");
    WebElement myElement = driver.findElement(By.cssSelector("input[name=userName]"));

    Actions myAction = new Actions(driver);
    myAction.moveToElement(myElement)
        .click()
        .keyDown(myElement, keys.SHIFT)
        .sendKeys(myElement, "test")
        .keysUp(myElement, keys.SHIFT)
        .(myElement)
        .contextClick()
        .build()
        .perform();

What causes this error?

Thanks and regards.

Answer 1

There is a known issue with the new Version of the FirefoxDriver namely the GeckoDriver, which doesn´t support the Action class see:

Selenium web driver moveToElement (Actions) throwing error with marionette driver?

https://github.com/SeleniumHQ/selenium/issues/3348

Without more info I´d assume this is also your problem. If you need to test with FF then use an older version or Chrome with the ChromeDriver