Selenium WebDriver网页单击事件不起作用

Question

下午好，

我在带有JAVA的Eclipse中使用Selenium WebDriver，并且正在创建一个自动化过程，该过程的最初部分需要用户登录名和密码，直到该部分我可以使用下面的代码来完成

package automationFramework;

import java.util.concurrent.TimeUnit;
import org.openqa.selenium.By;
import org.openqa.selenium.JavascriptExecutor;
import org.openqa.selenium.WebDriver;
import org.openqa.selenium.WebElement;
import org.openqa.selenium.chrome.ChromeDriver;
import org.openqa.selenium.interactions.Actions;

public class Registro {

public static void main(String[] args) {

    //º) NECESSÁRIO INSTÂNCIAR O CHROME WEBDRIVER NO INÍCIO DO PROCESSO 
    String exePath = "C:\\Users\\RAFSOUZA\\Downloads\\chromedriver.exe";
    System.setProperty("webdriver.chrome.driver", exePath);
    WebDriver driver = new ChromeDriver();

    //º) MAXIMIZA TELA E AGUARDA ALGUNS SEGUNDOS
    driver.manage().window().maximize();
    driver.manage().timeouts().implicitlyWait(15, TimeUnit.SECONDS);

    //º) ABRE NAVEGADOR E VAI ATÉ O SITE ESCOLHIDO
    driver.get("https://www.credenciados.detran.rs.gov.br");

    //º) 1º TELA - INSERE CRENDECIAIS DO USUÁRIO    
    WebElement iptboxCred = driver.findElement(By.name("credenciado"));
    iptboxCred.sendKeys("XXXXXXX");

    WebElement iptboxUser = driver.findElement(By.name("usuario"));     
    iptboxUser.sendKeys("XXXXXXX");

    WebElement iptboxSenha = driver.findElement(By.name("senha"));
    iptboxSenha.sendKeys("XXXXXX");

        //Executa o Login no botão OK do site

        if (driver instanceof JavascriptExecutor) {
            ((JavascriptExecutor) driver)
                .executeScript("javascript:logon();");
        }

   }
 }

单击RECONET按钮时，站点将打开浏览器的新选项卡，其中将填充剩余数据，而这就是我被卡住的位置，我无法创建单击按钮的代码来打开新选项卡

<p id="menuReconet" class="menuOut" onclick="SwitchMenu('subReconet')" onmouseover="ChangeClass('menuReconet','menuOver')" onmouseout="ChangeClass('menuReconet','menuOut')">
                    <a href="redirectSng.jsp" target="_blank">RECONET</a> 
                </p>

我正试图通过这种方式做到这一点：

JavascriptExecutor exeBtnReconet = (JavascriptExecutor)driver;  exeBtnReconet.executeScript("document.getElementById('menuReconet').click(););

我在Console Eclipse中收到此错误：

Exception in thread "main" org.openqa.selenium.WebDriverException: 
unknown error: Cannot read property 'click' of null