ssh搭建的时候出现404错误了，请高手帮忙看看啊

applicationContext.xml
<?xml version="1.0" encoding="UTF-8"?>
<beans
xmlns="http://www.springframework.org/schema/beans"
xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"
xsi:schemaLocation="http://www.springframework.org/schema/beans http://www.springframework.org/schema/beans/spring-beans-2.0.xsd">
<bean id="dataSource"
class="org.apache.commons.dbcp.BasicDataSource" destroy-method="close
">
<property name="driverClassName"
value="com.microsoft.sqlserver.jdbc.SQLServerDriver">
</property>
<property name="url"
value="jdbc:sqlserver://localhost:1433;databaseName=test">
</property>
<property name="username" value="sa"></property>
<property name="password" value="sa"></property>
</bean>
<bean id="sessionFactory"
class="org.springframework.orm.hibernate3.LocalSessionFactoryBean">
<property name="dataSource">
<ref local="dataSource"></ref>
</property>
<property name="hibernateProperties">
<props>
<prop key="hibernate.dialect">
org.hibernate.dialect.SQLServerDialect
</prop>
<prop key="hibernate.show_sql">
true
</prop>
</props>
</property>
<property name="mappingResources">
<list>
<value>com/save/entity/User.hbm.xml</value></list>
</property></bean>
<bean id="loginDao" class="com.save.dao.loginDao">
<property name="sessionFactory" ref="sessionFactory" />
</bean>
<bean id="loginBiz" class="com.save.biz.loginBiz">
<property name="loginDao" ref="loginDao" />
</bean>
<bean name="/save" class="com.save.struts.action.SaveAction">
<property name="loginBiz" ref="loginBiz" />
        </bean>

</beans>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="saveForm" type="com.save.struts.form.SaveForm" />  </form-beans>  <global-exceptions />
  <global-forwards />
  <action-mappings >
    <action
      attribute="saveForm"
      input="/save.jsp"
      name="saveForm"
      path="/save"
      scope="request"
      type="org.springframework.web.struts.DelegatingActionProxy">
      <forward name="index" path="/index.jsp" />
    </action>  </action-mappings>  <message-resources parameter="com.save.struts.ApplicationResources" />
<plug-in className="org.springframework.web.struts.ContextLoaderPlugIn">
<set-property property="contextConfigLocation"  value="classpath:applicationContext.xml" />    
</plug-in>
</struts-config>web.xml<?xml version="1.0" encoding="UTF-8"?>
<web-app xmlns="http://java.sun.com/xml/ns/j2ee" xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance" version="2.4" xsi:schemaLocation="http://java.sun.com/xml/ns/j2ee   http://java.sun.com/xml/ns/j2ee/web-app_2_4.xsd">
  <servlet>
    <servlet-name>action</servlet-name>
    <servlet-class>org.apache.struts.action.ActionServlet</servlet-class>
    <init-param>
      <param-name>config</param-name>
      <param-value>/WEB-INF/struts-config.xml</param-value>
    </init-param>
    <init-param>
      <param-name>debug</param-name>
      <param-value>3</param-value>
    </init-param>
    <init-param>
      <param-name>detail</param-name>
      <param-value>3</param-value>
    </init-param>
    <load-on-startup>0</load-on-startup>
  </servlet>
  <servlet-mapping>
    <servlet-name>action</servlet-name>
    <url-pattern>*.do</url-pattern>
  </servlet-mapping>
  <welcome-file-list>
    <welcome-file>index.jsp</welcome-file>
  </welcome-file-list>
</web-app>action:
/*
 * Generated by MyEclipse Struts
 * Template path: templates/java/JavaClass.vtl
 */
package com.save.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.save.biz.loginBiz;
import com.save.dao.loginDao;
import com.save.entity.User;
import com.save.struts.form.SaveForm;/** 
 * MyEclipse Struts
 * Creation date: 06-23-2010
 * 
 * XDoclet definition:
 * @struts.action path="/save" name="saveForm" input="/save.jsp" scope="request" validate="true"
 * @struts.action-forward name="index" path="/index.jsp"
 */
public class SaveAction extends Action {
/*
 * Generated Methods
 */ /** 
 * Method execute
 * @param mapping
 * @param form
 * @param request
 * @param response
 * @return ActionForward
 */
private loginBiz loginBiz;
public ActionForward execute(ActionMapping mapping, ActionForm form,
HttpServletRequest request, HttpServletResponse response) {
SaveForm saveForm = (SaveForm) form;// TODO Auto-generated method stub

String username=saveForm.getUsername();
String password=saveForm.getUsername();
    User user=new User();
    user.setUsername(username);
    user.setPassword(password);
    loginBiz.add(user);
    return mapping.findForward("index");
}
public loginBiz getLoginBiz() {
return loginBiz;
}
public void setLoginBiz(loginBiz loginBiz) {
this.loginBiz = loginBiz;
}
}
有问题吗，如果没问题的话能告诉我下什么jar会冲突吗