Cannot create firefox browser with watir-webdriver
问题 I have firefox 20 which works with my version of watir-webdriver. I use the following code which can open any browser or a headless phantomjs browser. Chrome and phantom work, but firefox throws an exception. Why? How do I fix this ? require 'rubygems' require 'watir-webdriver' require 'phantomjs' def get_browser(browser_name) browser = nil if browser_name != nil puts "\n#{browser_name} created\n" browser = Watir::Browser.new browser_name.to_sym else puts "creating phantom browser !" browser