selenium.click（）不工作：EventTarget.dispatchEvent的参数1未实现接口事件 [英] selenium.click() doesn't work: Argument 1 of EventTarget.dispatchEvent does not implement interface Event

问题描述

我有下一个问题：

我尝试使用DefaultSelenium对象运行一个简单的点击，如下所示：

  private DefaultSelenium seleniumClient = new DefaultSelenium（localhost，4444，* firefox，
http：// localhost：8080）; 
 
 @When（^我尝试用用户登录\（[^ \] *）\和密码\（[^ \] *）\ $）
 public void I_try_to_login_with_user_and_password（String userName，String password）throws Throwable {
 enterData（id = username，userName）; 
 enterData（id = password，password）; 
 seleniumClient.click（id = login）; 
} 
 
 private void enterData（String field，String data）throws Exception {
 boolean result = seleniumClient.isElementPresent（field）; 
 Assert.assertTrue（字段：+字段+未找到，result）; 
 seleniumClient.type（field，data）; 
 
} 
  

这是我的HTML代码：

 < div class =control-group> 
< div class =controls> 
< button id =loginname =loginclass =btn btn-primary>登录< / button> 
< / div> 
< / div>但是，当我运行这个代码，我有下面的异常：
 
 
 
  com.thoughtworks.selenium.SeleniumException：ERROR：命令执行失败。请在日志窗口中的https://groups.google.com/forum/#!forum/selenium-users搜索用户组的错误详细信息。 
错误消息是：EventTarget.dispatchEvent的参数1未实现接口Event。 
 at com.thoughtworks.selenium.HttpCommandProcessor.throwAssertionFailureExceptionOrError（HttpCommandProcessor.java:112）
 at com.thoughtworks.selenium.HttpCommandProcessor.doCommand（HttpCommandProcessor.java:106）
 at com.thoughtworks .selenium.DefaultSelenium.click（DefaultSelenium.java:193）
在LoginSteps.I_try_to_login_with_user_and_password（LoginSteps.java:33）
 at✽。当我尝试用用户John Doe和密码secret登录（login.feature：8）
  
 my pom.xml文件有：
 < dependency> 
< groupId> info.cukes< / groupId> 
< artifactId> cucumber-picocontainer< / artifactId> 
< version> 1.1.5< / version> 
< scope> test< / scope> 
< / dependency> 
 
< dependency> 
< groupId> org.seleniumhq.selenium< / groupId> 
< artifactId> selenium-java< / artifactId> 
< version> 2.35.0< / version> 
< scope> test< / scope> 
< / dependency> 
< dependency> 
< groupId> org.seleniumhq.selenium< / groupId> 
< artifactId> selenium-server< / artifactId> 
< version> 2.35.0< / version> 
< scope> test< / scope> 
< / dependency> 
  
任何想法：EventTarget.dispatchEvent的参数1未实现接口事件
 
 
 
我只能在google群组中找到这个： https://groups.google.com/forum/#!topic/selenium-users/ZLbzGeafQu4  
解决方案
我通过升级到最新版本的Selenium（2.42.2）来修复此问题。
 
 
 
对于Netbeans，请参阅： https://netbeans.org/bugzilla/show_bug.cgi?id=245162  
 
I have the next problem:

I try to run a simple click with DefaultSelenium object just like this:
private DefaultSelenium seleniumClient = new DefaultSelenium("localhost", 4444, "*firefox",
        "http://localhost:8080");

   @When("^I try to login with user \"([^\"]*)\" and password \"([^\"]*)\"$")
   public void I_try_to_login_with_user_and_password(String userName, String password) throws Throwable {
    enterData("id=username", userName);
    enterData("id=password",password);
    seleniumClient.click("id=login");
}

private void enterData(String field, String data) throws Exception {
    boolean result = seleniumClient.isElementPresent(field);
    Assert.assertTrue("the field: "+ field +" was not found",result);
    seleniumClient.type(field, data);

}
and this is my HTML code:
   <div class="control-group">
                <div class="controls">
                    <button id="login" name="login" class="btn btn-primary">Login</button>
                </div>
     </div>
But, when I run this code, I have the next exception:
com.thoughtworks.selenium.SeleniumException: ERROR: Command execution failure. Please search the user group at https://groups.google.com/forum/#!forum/selenium-users for error details from the log window. 
The error message is: Argument 1 of EventTarget.dispatchEvent does not implement interface Event.
at com.thoughtworks.selenium.HttpCommandProcessor.throwAssertionFailureExceptionOrError(HttpCommandProcessor.java:112)
at com.thoughtworks.selenium.HttpCommandProcessor.doCommand(HttpCommandProcessor.java:106)
at com.thoughtworks.selenium.DefaultSelenium.click(DefaultSelenium.java:193)
at LoginSteps.I_try_to_login_with_user_and_password(LoginSteps.java:33)
at ✽.When I try to login with user "John Doe" and password "secret"(login.feature:8)
my pom.xml file have:
    <dependency>
        <groupId>info.cukes</groupId>
        <artifactId>cucumber-picocontainer</artifactId>
        <version>1.1.5</version>
        <scope>test</scope>
    </dependency>

    <dependency>
        <groupId>org.seleniumhq.selenium</groupId>
        <artifactId>selenium-java</artifactId>
        <version>2.35.0</version>
        <scope>test</scope>
    </dependency>
    <dependency>
        <groupId>org.seleniumhq.selenium</groupId>
        <artifactId>selenium-server</artifactId>
        <version>2.35.0</version>
        <scope>test</scope>
    </dependency>
Any Idea for: "Argument 1 of EventTarget.dispatchEvent does not implement interface Event."

I only find this in google groups: https://groups.google.com/forum/#!topic/selenium-users/ZLbzGeafQu4
解决方案
I fixed this exact issue by upgrading to the latest version of Selenium (2.42.2)

For Netbeans, see: https://netbeans.org/bugzilla/show_bug.cgi?id=245162

                        
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