我试着在网站上填充一些元素。一切正常，直到提交按钮不起作用。我什么都试过了，谷歌也帮不了我。
错误是：

Dez 12, 2020 11:09:28 PM com.gargoylesoftware.htmlunit.html.DomElement click
WARNING: Calling click() ignored because the target element 'HtmlButton[<button class="btn-purple btn-big mt2" type="button" id="reg-continue" tabindex="7">]' is not displayed.

代码：

package de.zzzz.main;

import java.io.BufferedReader;
import java.io.File;
import java.io.FileReader;
import java.io.IOException;
import java.io.PrintWriter;
import java.net.MalformedURLException;
import java.net.URL;
import java.util.ArrayList;
import java.util.Random;

import com.gargoylesoftware.htmlunit.BrowserVersion;
import com.gargoylesoftware.htmlunit.FailingHttpStatusCodeException;
import com.gargoylesoftware.htmlunit.NicelyResynchronizingAjaxController;
import com.gargoylesoftware.htmlunit.ScriptException;
import com.gargoylesoftware.htmlunit.WebClient;
import com.gargoylesoftware.htmlunit.WebRequest;
import com.gargoylesoftware.htmlunit.html.HtmlButton;
import com.gargoylesoftware.htmlunit.html.HtmlForm;
import com.gargoylesoftware.htmlunit.html.HtmlPage;
import com.gargoylesoftware.htmlunit.html.HtmlSelect;

public class Main {

    public static ArrayList<String> name = new ArrayList<String>();

    public static void main(String[] args) throws FailingHttpStatusCodeException, MalformedURLException, IOException {

        loadNames("names.txt");

        try (final WebClient webClient = new WebClient(BrowserVersion.CHROME)) {

            WebRequest request = new WebRequest(new URL("https://www.wildz.com/en/register/"));

            webClient.getOptions().setThrowExceptionOnScriptError(false);
            webClient.getOptions().setThrowExceptionOnFailingStatusCode(false);
            webClient.getOptions().setPrintContentOnFailingStatusCode(false);
            webClient.getOptions().setRedirectEnabled(true);
            webClient.setJavaScriptTimeout(10000);
            webClient.getOptions().setJavaScriptEnabled(true);
            webClient.setAjaxController(new NicelyResynchronizingAjaxController());
            webClient.getOptions().setTimeout(10000);

            webClient.waitForBackgroundJavaScriptStartingBefore(200);
            webClient.waitForBackgroundJavaScript(20000);

            HtmlPage page = webClient.getPage(request);

            // for(HtmlForm f : page.getForms()) {
            // System.out.println(f);
            // }

            HtmlForm form = page.getForms().get(0);
            form.getInputByName("email").setValueAttribute("email");
            form.getInputByName("password").setValueAttribute("password");

            HtmlSelect select = (HtmlSelect) page.getElementById("reg-p-prefix");
            select.setSelectedIndex(8);

            Random r = new Random();
            int phone = r.nextInt((int) (Math.random() * 99999999)) + 10000000;
            form.getInputByName("phone").setValueAttribute("22"+phone);

            HtmlButton b = (HtmlButton) page.getElementById("reg-continue");
            b.click();

            //webClient.getWebConsole().debug("document.getElementById('reg-continue').click()");
            //ScriptResult result = page.executeJavaScript("document.getElementById('reg-continue').click()");
            //System.out.println(result.getJavaScriptResult());

            System.out.println(page.getTitleText() + " x 22" + phone);

        }
    }

我试过这个：
webclient.getwebconsole（）.debug（“document.getelementbyid（'reg-continue'）.click（）”）；但这也行不通。当我把它粘贴到我真正的网络浏览器的控制台上时，它就工作了。顺便说一句：按钮显示并启用！
有人能帮我吗？