org.apache.catalina.core.StandardWrapperValve invoke 异常
各位好,最近一个问题老是没有解决,现在贴出来请大家帮帮忙!下面是控制台出现的异常信息。
2010-2-10 16:03:28 org.apache.catalina.core.StandardWrapperValve invoke
严重: Servlet.service() for servlet debugjsp threw exception
java.lang.NullPointerException
at org.apache.jsp.sendgroupmsg111_jsp._jspService(sendgroupmsg111_jsp.java:236)
at org.apache.jasper.runtime.HttpJspBase.service(HttpJspBase.java:70)
at javax.servlet.http.HttpServlet.service(HttpServlet.java:717)
at org.apache.jasper.servlet.JspServletWrapper.service(JspServletWrapper.java:374)
at org.apache.jasper.servlet.JspServlet.serviceJspFile(JspServlet.java:342)
at org.apache.jasper.servlet.JspServlet.service(JspServlet.java:267)
at javax.servlet.http.HttpServlet.service(HttpServlet.java:717)
at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.j
ava:290)
at org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:206)
at org.apache.catalina.core.StandardWrapperValve.invoke(StandardWrapperValve.java:233)
at org.apache.catalina.core.StandardContextValve.invoke(StandardContextValve.java:191)
at org.apache.catalina.core.StandardHostValve.invoke(StandardHostValve.java:128)
at org.apache.catalina.valves.ErrorReportValve.invoke(ErrorReportValve.java:102)
at org.apache.catalina.core.StandardEngineValve.invoke(StandardEngineValve.java:109)
at org.apache.catalina.connector.CoyoteAdapter.service(CoyoteAdapter.java:293)
at org.apache.coyote.http11.Http11Processor.process(Http11Processor.java:849)
at org.apache.coyote.http11.Http11Protocol$Http11ConnectionHandler.process(Http11Protocol.ja
va:583)
at org.apache.tomcat.util.net.JIoEndpoint$Worker.run(JIoEndpoint.java:454)
at java.lang.Thread.run(Thread.java:619)
现在我把源程序贴出来,请大家帮忙看看那里除了问题,谢谢!
<%@ page contentType="text/html; charset=gb2312" language="java" import="java.sql.*" errorPage="" %>
<!DOCTYPE html PUBLIC "-//W3C//DTD XHTML 1.0 Transitional//EN" "http://www.w3.org/TR/xhtml1/DTD/xhtml1-transitional.dtd">
<%@ include file="dblink.jsp"%>
<html xmlns="http://www.w3.org/1999/xhtml">
<head>
<meta http-equiv="Content-Type" content="text/html; charset=gb2312" />
<title>短信平台v1.0</title>
<link href="css/cont.css" rel="stylesheet" type="text/css">
<script language="javascript" type="text/javascript" src="js/My97DatePicker/WdatePicker.js"></script>
<script src="js/menu.js"></script>
<script type="text/javascript" src="js/limitWord1.js"></script>
<style type="text/css">
<!--
.STYLE1 {color: #EF8D3D}
.STYLE2 {color: #6699FF}
-->
</style>
</head>
<script type="text/javascript">
$(function() {
$('#datetime').datepicker({
duration: '',
showTime: true,
constrainInput: false
});
});
</script>