Execute javascript

Hello follow your direction, but unfortunately I’ve still got error message. Here my demo script

WebUI.openBrowser(’’)

WebUI.navigateToUrl(‘m.sofitel.com’)

WebUI.click(findTestObject(‘Sofitel/Login_button’))

WebUI.delay(5)

((JavascriptExecutor)ChromeDriver()).executeScript(“document.getElementById(\‘createaccount\’).click()”)

WebUI.delay(5)

WebUI.closeBrowser()

Katalo is unable to execute my script with error message showing “Test Cases/New Test Case FAILED because (of) Variable ‘DriverFactory’ is not defined for test case.”

Do I need to create a class DirverFactory or Can I call from Katalon ?