配置失败：@BeforeMethod setup org.openqa.selenium.NoSuchSessionException:会话ID为空。在调用quit()之后使用WebDriver？

import org.openqa.selenium.WebDriver;
import org.openqa.selenium.chrome.ChromeDriver;
import org.testng.annotations.BeforeMethod;
import org.testng.annotations.Test;

public class ExampleTest {
    private WebDriver driver;

    @BeforeMethod
    public void setup() {
        // 初始化WebDriver
        System.setProperty("webdriver.chrome.driver", "path/to/chromedriver");
        driver = new ChromeDriver();

        // 配置WebDriver
        // ...
    }

    @Test
    public void exampleTest() {
        // 执行测试步骤
        // ...
    }
}