Java 执行selenium时出错

我正在使用Firefox-53和Selenium-3.4，在执行下面的代码时，我遇到了一个错误

{

    System.setProperty("webdriver.gecko.driver", "D:\\Selenium\\geckodriver.exe");
    WebDriver driver ;
    driver = new FirefoxDriver();driver.get("http://www.store.demoqa.com");
}
enter code here

错误用法：

enter code here
D:\Selenium\geckodriver.exe`enter code here` [OPTIONS]`enter code here`
D:\Selenium\geckodriver.exe: Unknown option --port=26528`enter code here`
Exception in thread "main"`enter code here` org.openqa.selenium.WebDriverException:`enter code here` org.apache.http.conn.HttpHostConnectException:`enter code here` Connect to localhost:26528 [localhost/127.0.0.1, localhost/0:0:0:0:0:0:0:1] failed: Connection refused

enter code here

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提前感谢：-）

似乎应该完成“在此处输入代码”部分。你可以很容易地找到正确的例子，并为你改变它

例如

---

关闭所有运行selenium standalone的命令提示，然后再次尝试删除代码末尾的文本enter code。

package seleniumPrograms;
import org.openqa.selenium.WebDriver;
import org.openqa.selenium.firefox.FirefoxDriver;
public class Gecko_Driver {

public static void main(String[] args) throws InterruptedException {
    System.setProperty("webdriver.gecko.driver", "D:\\\\ToolsQA\\trunk\\Library\\drivers\\geckodriver.exe");
    WebDriver driver = new FirefoxDriver();
    driver.get("http://www.toolsqa.com");

    Thread.sleep(5000);
    driver.quit();
}
}