WebDriverException: unknown error: cannot focus element

[rickman]

I have been trying to use Selenium sendkeys() without success using Chrome. I've researched similar questions here that seemed related without success. I can spawn the URL, invoke buttons (click()) but when I attempt to enter a value within a specific text field I get:

"Exception in thread "main" org.openqa.selenium.WebDriverException: unknown error: cannot focus element."

Would appreciate any help. Thank you!

Here's a snippet of my code:

       
WebElement titleBox = driver.findElement(By.xpath("//*[@id='root']/div/div[2]/div/div/div[2]/div[1]"));
        //titleBox.click();
        //titleBox.sendKeys("Test Title");

        Actions action = new Actions(driver);
        action.moveToElement(titleBox).click();
        titleBox.sendKeys("Test Title");

Exception in thread "main" org.openqa.selenium.WebDriverException: unknown error: cannot focus element
  (Session info: chrome=58.0.3029.110)
  (Driver info: chromedriver=2.29.461585 (0be2cd95f834e9ee7c46bcc7cf405b483f5ae83b),platform=Mac OS X 10.12.5 x86_64) (WARNING: The server did not provide any stacktrace information)
Command duration or timeout: 45 milliseconds

[Monika Singhal]

Hi,

You are trying to enter a text in some div element. Please find the correct xpath of the text box and then enter text in that box using the sendkeys method.

Thanks & Regards,

Monika