private void OpenBrowser(BrowserType browserType = BrowserType.FireFox)
        {
            switch (browserType)
            {
                case BrowserType.InternetExplorer:
                    DriverContext.Driver = new InternetExplorerDriver();
                    DriverContext.Browser = new Browser(DriverContext.Driver);
                    break;
                case BrowserType.FireFox:
                    DriverContext.Driver = new FirefoxDriver();
                    DriverContext.Browser = new Browser(DriverContext.Driver);
                    DriverContext.Driver.Manage().Window.Maximize();
                    break;
                case BrowserType.Chrome:
                    //ChromeOptions options = new ChromeOptions();
                    DriverContext.Driver = new ChromeDriver();
                    //    //Implicit Wait
                        DriverContext.Driver.Manage().Timeouts().ImplicitWait = TimeSpan.FromSeconds(30);
                        DriverContext.Browser = new Browser(DriverContext.Driver);
                        DriverContext.Driver.Manage().Window.Maximize();

                    break;

Error:
An exception of type 'System.InvalidOperationException' occurred in WebDriver.dll but was not handled in user code

Additional information: invalid argument: entry 0 of 'firstMatch' is invalid

from invalid argument: unrecognized capability: chromeOptions