在循环Java中运行chromeDriver的会话Id无效

Question

我试图在一个循环中运行我的webdriver，它将关闭窗口，然后在每次它递增时重新打开它，但在它运行一次后，我仍然得到一个无效的会话ID。我查看了一下，从我所读到的内容来看，似乎我在循环中正确设置了webdriver。下面是我的代码，其中open chrome是我认为会导致错误的地方。

for(int i = 0; i < count; i++) {
            
            //Initiating your chromedriver
            openChrome();
            
            selectCountry();
            //DOB
            dob();
            
            
            nextPage();
            
            //name page
            namePage();
            
            nextPage();
            
            //email
            email();
            
            //phone number and verification code
            enterPhone();
            
            //accept terms
            acceptTerms();
            
            nextPage();
            
            //set Password
            enterPassword();
            
            nextPage();
            
            //bypass battletag
            Thread.sleep(2000);
            nextPage();
            
            result = result + "\r\n" + "Email: " + baseEmail + " ; " + "Password: " + password;
            
            
            driver.close();
            

        }

    public static void openChrome() {
        //setting the driver executable

        System.setProperty("webdriver.chrome.driver", "C:\\Program Files (x86)\\chromedriver.exe");
        
        if(counter > 0) {
            driver = new ChromeDriver();
        }
        
        
        //Applied wait time
        driver.manage().timeouts().implicitlyWait(10, TimeUnit.SECONDS);
        //maximize window
        driver.manage().window().maximize();

        //open browser with desried URL
        driver.get("https://account.battle.net/creation/flow/creation-full");
        
        counter++;
    }

Answer 1

您尚未在openChrome()方法中实例化浏览器特定的驱动程序：

代码：

public static void openChrome() {
        //setting the driver executable
        System.setProperty("webdriver.chrome.driver", "C:\\Program Files (x86)\\chromedriver.exe");
         WebDriver driver = new ChromeDriver();
        //Applied wait time
        driver.manage().timeouts().implicitlyWait(10, TimeUnit.SECONDS);
        //maximize window
        driver.manage().window().maximize();

        //open browser with desried URL
        driver.get("https://account.battle.net/creation/flow/creation-full");
        
        
    }