关于HTTP Status 500 的报错有关问题

关于HTTP Status 500 的报错问题!在线等
我尝试着写了一个功能运用了spring但是出了500的错误 哪位给指点一下啊
JSP文件
<%@ page language="java" pageEncoding="GB18030"%>
<%@ 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" %>
<!DOCTYPE HTML PUBLIC "-//W3C//DTD HTML 4.01 Transitional//EN">
<html>
  <head>
  <link href="../css/css1.css" rel="stylesheet" type="text/css" />
  <%
com.longxin.util.ErrorCheck ec = new com.longxin.util.ErrorCheck();
ec.setFormName("anliForm");
ec.lengthCheck("title","标题不能为空并在100字内",1,200);
ec.lengthCheck("content","内容不能为空并在2000字内",1,4000);
ec.checkSubmits();
out.println(ec.ErrorCheckScript());
%>
  </head>
  
<body>
  <table width="95%" height="25" border="0" align="center" cellpadding="0" cellspacing="0" class="table1" >
  <tr>
  <td><img src="../admin/images/ck.gif" width="16" height="21" /> 添加应聘信息</td>
  </tr>
</table>
<table width="100%" border="0" cellspacing="0" cellpadding="0">
  <tr>
  <td>&nbsp;</td>
  </tr>
  </table>
  <table width="76%" border="0" align="center" cellpadding="0" cellspacing="2" class="table">
  <tbody>
  </tbody>
  <html:form action="/yingPin" onsubmit="return errorCheck();">
<tr >
<td width="24%" height="25" align="center" bgcolor="#d7dfea">应聘职位:</td>
<td width="76%" height="25" align="left" bgcolor="#EEF1F7"><html:text property="YINGPIN_ZHIWEI" onfocus="calendar()"/>
<html:errors property="YINGPIN_ZHIWEI" /></td>
</tr>
 
<tr > 
<td height="25" align="center" bgcolor="#d7dfea">姓名:</td>
<td height="25" align="left" bgcolor="#EEF1F7"><html:text property="NAME"/><html:errors property="NAME"/>
</td>
</tr>
 
<tr >
<td height="25" align="center" bgcolor="#d7dfea">性别:</td>
<td height="25" align="left" bgcolor="#EEF1F7">
<html:text property="SEX" size="30"/><html:errors property="SEX"/></td>
</tr>
 
<tr >
<td height="25" align="center" bgcolor="#d7dfea">年龄:</td>
<td height="25" align="left" bgcolor="#EEF1F7"><html:text property="AGE" size="30"/><html:errors property="AGE"/></td>
</tr>
 
<tr >
<td height="25" align="center" bgcolor="#d7dfea">学历:</td>
<td height="25" align="left" bgcolor="#EEF1F7">
<html:text property="EDU" size="30"/><html:errors property="EDU"/></td>