How to set up Selenium and ChromeDriver to run in headless mode

Taking out the debugger address made it work.

var chromeOptions = new ChromeOptions{    BinaryLocation = @"C:\Users\<USERNAME>\AppData\Local\Google\Chrome SxS\Application\chrome.exe",};

In case that others will get here while googling...

What worked for me was to download the latest chrome-driver from this link:https://sites.google.com/a/chromium.org/chromedriver/downloads

Happy coding :)

            case "chrome9515headless":                ChromeOptions chromeOptions = new ChromeOptions();                chromeOptions.AddArgument("--headless");                chromeOptions.AddArgument("--disable-gpu");                chromeOptions.AddArgument("--disable-infobars");                chromeOptions.AddArgument("--disable-extensions");                chromeOptions.AddArgument("--window-size=1200,900");                chromeOptions.AddArgument("--disable-browser-side-navigation");                webDriver = new RemoteWebDriver(new Uri("http://127.0.0.1:9515"),                    chromeOptions.ToCapabilities());                break;            case "chrome9515canary":                ChromeOptions chromeOptionsCanary = new ChromeOptions();                chromeOptionsCanary.BinaryLocation= @"C:\Users\********\AppData\Local\Google\Chrome SxS\Application\chrome.exe";                //chromeOptionsCanary.AddArgument("--headless");                //chromeOptions.AddArgument("--disable-gpu");                chromeOptionsCanary.AddArgument("--disable-infobars");                chromeOptionsCanary.AddArgument("--disable-extensions");                chromeOptionsCanary.AddArgument("--window-size=1200,900");                chromeOptionsCanary.AddArgument("--disable-browser-side-navigation");                webDriver = new RemoteWebDriver(new Uri("http://127.0.0.1:9515"),                    chromeOptionsCanary.ToCapabilities());                break;