【发布时间】:2015-06-14 12:57:35
【问题描述】:
我有 tomcat 7 作为服务器,使用 eclipse 作为 IDE,并在我的程序中使用 JSP 和 Java。但是当我运行 JSP 页面时,我为 JSP 生成的类没有被编译,stackverflow 跟踪是-
HTTP Status 500 -
type Exception report
message
description The server encountered an internal error () that prevented it from fulfilling this request.
exception
org.apache.jasper.JasperException: Unable to compile class for JSP:
An error occurred at line: 433 in the generated java file
The code of method _jspx_meth_c_005fforEach_005f1(JspTag, PageContext, int[]) is exceeding the 65535 bytes limit
Stacktrace:
org.apache.jasper.compiler.DefaultErrorHandler.javacError(DefaultErrorHandler.java:102)
org.apache.jasper.compiler.ErrorDispatcher.javacError(ErrorDispatcher.java:331)
org.apache.jasper.compiler.JDTCompiler.generateClass(JDTCompiler.java:457)
org.apache.jasper.compiler.Compiler.compile(Compiler.java:378)
org.apache.jasper.compiler.Compiler.compile(Compiler.java:353)
org.apache.jasper.compiler.Compiler.compile(Compiler.java:340)
org.apache.jasper.JspCompilationContext.compile(JspCompilationContext.java:646)
org.apache.jasper.servlet.JspServletWrapper.service(JspServletWrapper.java:357)
org.apache.jasper.servlet.JspServlet.serviceJspFile(JspServlet.java:390)
org.apache.jasper.servlet.JspServlet.service(JspServlet.java:334)
javax.servlet.http.HttpServlet.service(HttpServlet.java:722)
我的jsp页面的一些代码是
<!DOCTYPE html PUBLIC "-//W3C//DTD HTML 4.01 Transitional//EN" "http://www.w3.org/TR/html4/loose.dtd">
<%@page import="comparision_list.Comaprision"%>
<%@ page language="java" contentType="text/html; charset=ISO-8859-1" pageEncoding="ISO-8859-1"%>
<%@ taglib prefix="c" uri="http://java.sun.com/jsp/jstl/core" %>
<%@ taglib uri="http://java.sun.com/jsp/jstl/functions" prefix="fn" %>
<%@ page import="ref_time.Ref_log_current" %>
<html xmlns:ui="http://java.sun.com/jsf/facelets">
<%@ taglib prefix="fmt" uri="http://java.sun.com/jsp/jstl/fmt" %>
<head>
<meta http-equiv="Content-Type" content="text/html; charset=ISO-8859-1">
<title>Reference</title>
</head>
<body>
<jsp:useBean id="ref" class="comp_Mps.Comp_Mps_hs"/>
<br>
<%
//Comaprision obj = new Comaprision();
String s_date= request.getParameter("startdate");
pageContext.setAttribute("s_date", s_date);
String e_date= request.getParameter("enddate");
pageContext.setAttribute("e_date", e_date);
ref.refarray_vac1(s_date,e_date);
ref.ClosestToMultiplesOfTen_User(s_date,e_date);
%>
<%
//Comaprision reference = new Comaprision();
String ref_name= request.getParameter("ref_logtime");
pageContext.setAttribute("ref_name", ref_name);
ref.FindClosestToMultiplesOfTen(ref_name);
ref.refernece(ref_name);
%>
<br><br><br>
<table width = "170%" border = "1" cellspacing="0" cellpadding="0">
<tr>
<th>Date_Time</th>
<th>beam_current</th>
<th>beam_energy</th>
<th>p21_readback</th>
<th>p21_setvalue</th>
<th>p21_vmeset</th>
<th>p21_dacbyadc</th>
<th>p22_readback</th>
<th>p22_setvalue</th>
<th>p22_vmeset</th>
<th>p22_dacbyadc</th>
<th>p23_readback</th>
<th>p23_setvalue</th>
<th>p23_vmeset</th>
<th>p23_dacbyadc</th>
<th>p24_readback</th>
<th>p24_setvalue</th>
<th>p24_vmeset</th>
<th>p24_dacbyadc</th>
<th>p22_readback</th>
<th>p22_setvalue</th>
<th>p22_vmeset</th>
<th>p22_dacbyadc</th>
<th>p26_readback</th>
<th>p26_setvalue</th>
<th>p26_vmeset</th>
<th>p26_dacbyadc</th>
<th>p27_readback</th>
<th>p27_setvalue</th>
<th>p27_vmeset</th>
<th>p27_dacbyadc</th>
<th>p28_readback</th>
<th>p28_setvalue</th>
<th>p28_vmeset</th>
<th>p28_dacbyadc</th>
<th>p29_readback</th
</tr>
<c:set var="count" value="0" scope="page" />
<c:forEach var="row" items="${ref.refarray_vac1(param.startdate,param.enddate)}">
<c:forEach var="r" items="${ref.refernece(param.ref_logtime)}" begin="${count}" end="${count}">
<tr bgcolor="darkgray ">
<td><c:out value="${r.logtime}"></c:out></td>
<td>
<c:out value="${r.beam_current}"></c:out> </td>
<td>
<c:out value="${(r.beam_energy)}"/>
</td>
<td>
<fmt:formatNumber value="${(r.p21_readback)}" maxFractionDigits="2" minIntegerDigits="2" var="mm"></fmt:formatNumber>
<c:out value="${(r.p21_readback)}"/>
</td>
<td>
<fmt:formatNumber value="${(r.p21_setvalue)}" maxFractionDigits="2" minIntegerDigits="2" var="mm"></fmt:formatNumber>
<c:out value="${(mm)}"/>
</td>
<td>
<fmt:formatNumber value="${(r.p21_vmeset)}" maxFractionDigits="2" minIntegerDigits="2" var="mm"></fmt:formatNumber>
<c:out value="${(mm)}"/>
--------
我的 jsp 有 3207 行代码,而我刚刚有 433 行代码 </td>
【问题讨论】:
-
你能显示第 433 行吗?
-
你的 JSP 中有静态包含吗?
-
@Jens,我已经代表了几行我的 jsp 代码,我的 jsp 中没有静态包含
-
My jsp has 3207 lines of code- WTF