求大哥帮帮忙！Cannot find ActionMappings or ActionFormBeans collection,该如何解决

求大哥帮帮忙！Cannot find ActionMappings or ActionFormBeans collection
昨天初学struts，跟着网上下载的一些视频教程学着做，就出现了这样的异常：Cannot find ActionMappings or ActionFormBeans collection 昨晚也在CSND论坛找到了很多关于这个问题的解决方法。
自己也跟着做了检查，当然也有的说是版本的问题。昨天开始学用eclipse 用的是FullStack_MyEclipse5.1.0GA_E3.2.1版本+j2sdk1.4.2_11+jakarta-tomcat-5.0.28，请问这个配置可以运行struts1.2吗？
出现的问题：1.说是端口8080被占用，然后我就把conf\server.xml里的
<Connector port= "8080 " maxThreads= "150 " minSpareThreads= "25 " maxSpareThreads= "75 " enableLookups= "false " redirectPort= "8443 " acceptCount= "100 "debug= "0 " connectionTimeout= "20000 " disableUploadTimeout= "true " />
改成8383。请问是这样该吗？
2.运行comcat后，会出现：
严重：Begin event threw exception
严重：Parsing error processing resource path /WEB-INF/struts-config.xml
这样的错误。
在server.xml做了 <Context path= "/first " docBase= "E:\myworkspace\strutsfirst\WebRoot " reloadable= "true "/> 的配置
说明：WebRoot\WEB-INF\lib已经有8个struts相关的包
/* struts-config.xml */

<?xml version= "1.0 " encoding= "UTF-8 "?>
<!DOCTYPE struts-config PUBLIC "-//Apache Software Foundation//DTD Struts Configuration 1.2//EN " "http://struts.apache.org/dtds/struts-config_1_2.dtd ">

<struts-config>
<data-sources />
<form-beans >
<form-bean name= "loginForm " type= "com.qingniao.wangwei.struts.form.LoginForm " />

</form-beans>

<global-exceptions />
<global-forwards />
<action-mappings >
<action
attribute= "loginForm "
input= "/errors.jsp "
name= "loginForm "
path= "/login "
scope= "request "
type= "com.qingniao.wangwei.struts.action.LoginAction " >
<forward name= "success " path= "/success.jsp "> </forward>
<forward name= "failure " path= "/failuer.jsp "> </forward>
</action>

</action-mappings>

<message-resources parameter= "com.qingniao.wangwei.struts.ApplicationResources " />
</struts-config>

/***********web.xml************/
<?xml version= "1.0 " encoding= "UTF-8 "?>
<!DOCTYPE struts-config PUBLIC "-//Apache Software Foundation//DTD Struts Configuration 1.2//EN " "http://struts.apache.org/dtds/struts-config_1_2.dtd ">

<struts-config>
<data-sources />
<form-beans >
<form-bean name= "loginForm " type= "com.qingniao.wangwei.struts.form.LoginForm " />

</form-beans>

<global-exceptions />
<global-forwards />
<action-mappings >
<action
attribute= "loginForm "
input= "/errors.jsp "
name= "loginForm "
path= "/login "
scope= "request "
type= "com.qingniao.wangwei.struts.action.LoginAction " >
<forward name= "success " path= "/success.jsp "> </forward>
<forward name= "failure " path= "/failuer.jsp "> </forward>
</action>

</action-mappings>

<message-resources parameter= "com.qingniao.wangwei.struts.ApplicationResources " />
</struts-config>

/************LoginForm****************/

package com.qingniao.wangwei.struts.form;

import javax.servlet.http.HttpServletRequest;
import org.apache.struts.action.ActionErrors;
import org.apache.struts.action.ActionForm;
import org.apache.struts.action.ActionMapping;
import org.apache.struts.action.ActionMessage;

/**
* MyEclipse Struts
* Creation date: 07-16-2007
*
* XDoclet definition:
* @struts.form name= "loginForm "
*/
public class LoginForm extends ActionForm {
/*
* Generated fields
*/

/** password property */
private String password;

/** username property */
private String username;

/*
* Generated Methods
*/

/**
* Method validate
* @param mapping
* @param request
* @return ActionErrors
*/
public ActionErrors validate(ActionMapping mapping,
HttpServletRequest request) {
// TODO Auto-generated method stub
ActionErrors errors=new ActionErrors();
if(this.username==null|| " ".equals(this.username))
{
errors.add( "name ",new ActionMessage( "username.null "));
}
if(this.password==null|| " ".equals(this.password))
{
errors.add( "name ",new ActionMessage( "password.null "));
}
return errors;
}

/**
* Method reset
* @param mapping
* @param request
*/
public void reset(ActionMapping mapping, HttpServletRequest request) {
// TODO Auto-generated method stub
}

/**
* Returns the password.

* @return String
*/
public String getPassword() {
return password;
}

/**
* Set the password.
* @param password The password to set
*/
public void setPassword(String password) {
this.password = password;
}

/**
* Returns the username.
* @return String
*/
public String getUsername() {
return username;
}

/**
* Set the username.
* @param username The username to set
*/
public void setUsername(String username) {
this.username = username;
}
}

/**************LoginAction**************/

package com.qingniao.wangwei.struts.action;

import javax.servlet.http.HttpServletRequest;
import javax.servlet.http.HttpServletResponse;
import org.apache.struts.action.Action;
import org.apache.struts.action.ActionForm;
import org.apache.struts.action.ActionForward;
import org.apache.struts.action.ActionMapping;
import com.qingniao.wangwei.struts.form.LoginForm;

/**
* MyEclipse Struts
* Creation date: 07-16-2007
*
* XDoclet definition:
* @struts.action path= "/login " name= "loginForm " input= "/form/login.jsp " scope= "request " validate= "true "
*/
public class LoginAction extends Action {
/*
* Generated Methods
*/

/**
* Method execute
* @param mapping
* @param form
* @param request
* @param response
* @return ActionForward
*/
public ActionForward execute(ActionMapping mapping, ActionForm form,
HttpServletRequest request, HttpServletResponse response) {
LoginForm loginForm = (LoginForm) form;// TODO Auto-generated method stub
String username=loginForm.getUsername();
String password=loginForm.getPassword();
if( "ww ".equals(username)&& "ww ".equals(password))
{
return mapping.findForward( "success ");
}
else
{
return mapping.findForward( "failure ");
}

}
}
/*************ApplicationResources.properties*******************/

# Resources for parameter 'com.qingniao.wangwei.struts.ApplicationResources '
# Project strutsfirst
username.null= <li> name is not null
password.null= <li> password is not null

/************JSP页面-login.jsp************/

<%@ page language= "java " contentType= "text/html;charset=GBK "%>

<%@ taglib uri= "http://struts.apache.org/tags-bean " prefix= "bean " %>

<%@ taglib uri= "http://struts.apache.org/tags-html " prefix= "html " %>
<%@ taglib uri= "http://struts.apache.org/tags-logic " prefix= "logic " %>
<%@ taglib uri= "http://struts.apache.org/tags-tiles " prefix= "tiles " %>

<html:html lang= "true ">
<head>

<title> login.jsp </title>



</head>

<body>
<html:form action= "/login " method= "post ">
用户名： <html:text property= "username "> </html:text> <br/>
密码： <html:password property= "password "> </html:password> <br/>
<html:submit value= "登陆 "> </html:submit>
</html:form>
</body>
</html:html>
求大哥们帮我看看！急的睡不着！！小弟在此真诚的拜谢！

[解决办法]
不知道帮顶放心会有高手帮忙解决的
[解决办法]
我遇到80端口被占用失去计算机服务那里把 TOMCAT从自动改成禁用了，好像也是手动再重起一次我是这样解决的
[解决办法]
1. 的确是这样改，顺便说句，如果你的8080端口本来没有程序用，查看一下你是不是启动了两次Tomcat。
2. 你的web.xml怎么跟struts-config.xml一个样？
[解决办法]
顶下，我的tomcat也出现这样的情况晕死。

求大哥帮帮忙！Cannot find ActionMap

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