java+selenium学习过程中遇到的问题

wan376913527

package test;
import org.openqa.selenium.WebDriver;
import org.openqa.selenium.firefox.FirefoxDriver;
public class GetUrlAndTitle {
        public static void main(String []args)
        {
                String url="www.baidu.com";
                WebDriver driver =new FirefoxDriver();
                driver.get(url);
                String Title=driver.getTitle();
                String currentUrl=driver.getCurrentUrl();
                System.out.print(Title+"\n"+currentUrl);
               
        }

}
报错：Exception in thread "main" org.openqa.selenium.WebDriverException: f.QueryInterface is not a function
解决方案：String url="www.baidu.com";=》String url="http://www.baidu.com";