<%@page import="<PackageName>.*" %>
<%@page import="java.util.ArrayList" %>
<%@ page language="java" contentType="text/html; charset=ISO-8859-1"
pageEncoding="ISO-8859-1"%>
<!DOCTYPE html PUBLIC "-//W3C//DTD HTML 4.01 Transitional//EN""http://www.w3.org/TR/html4/loose.dtd">
<html>
<head>
<title></title>
</head>
<%
int propertyCount=0;
ArrayList<String> MsgFlow =new ArrayList<String>();
ArrayList<String> ProValue= new ArrayList<String>();
ArrayList<String> PropertyKey= new ArrayList<String>();
if(request.getAttribute("Populate")!=null){
BeansOverride beans = new BeansOverride();
beans = (BeansOverride) request.getAttribute("Populate");
MsgFlow = beans.getMsgFlows();
ProValue = beans.getProValue();
PropertyKey = beans.getPropertyKey();
MsgFlow.add("Abd");
ProValue.add("Name");
PropertyKey.add("Fjrk");
propertyCount = MsgFlow.size();
}
%>
错误
HTTP 状态 500 - 无法为 JSP 编译类：
类型异常报告
消息无法为 JSP 编译类：
描述 服务器遇到一个内部错误，阻止它完成这个请求。
exception
org.apache.jasper.JasperException: Unable to compile class for JSP:
An error occurred at line: 18 in the jsp file: /Home.jsp
BeansOverride cannot be resolved to a type
15: ArrayList<String> PropertyKey= new ArrayList<String>();
16: if(request.getAttribute("Populate")!=null){
17:
18: BeansOverride beans = new BeansOverride();
19: beans = (BeansOverride) request.getAttribute("Populate");
20:
21: MsgFlow = beans.getMsgFlows();