求大牛求解!新手不了解
j点击Jsp页面出现的错误
type Exception report
message Unable to compile class for JSP
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
org.apache.jasper.JspCompilationContext.compile(JspCompilationContext.java:672)
org.apache.jasper.servlet.JspServletWrapper.service(JspServletWrapper.java:357)
org.apache.jasper.servlet.JspServlet.serviceJspFile(JspServlet.java:395)
org.apache.jasper.servlet.JspServlet.service(JspServlet.java:339)
javax.servlet.http.HttpServlet.service(HttpServlet.java:727)
org.apache.tomcat.websocket.server.WsFilter.doFilter(WsFilter.java:52)
root cause
java.lang.IllegalArgumentException: Page directive: invalid value for import
org.apache.jasper.compiler.Node$PageDirective.validateImport(Node.java:628)
org.apache.jasper.compiler.Node$PageDirective.addImport(Node.java:609)
org.apache.jasper.compiler.Parser.parsePageDirective(Parser.java:343)
org.apache.jasper.compiler.Parser.parseDirective(Parser.java:464)
org.apache.jasper.compiler.Parser.parseFileDirectives(Parser.java:1762)
org.apache.jasper.compiler.Parser.parse(Parser.java:135)
org.apache.jasper.compiler.ParserController.doParse(ParserController.java:242)
org.apache.jasper.compiler.ParserController.parseDirectives(ParserController.java:119)
org.apache.jasper.compiler.Compiler.generateJava(Compiler.java:194)
org.apache.jasper.compiler.Compiler.compile(Compiler.java:374)
org.apache.jasper.compiler.Compiler.compile(Compiler.java:354)
org.apache.jasper.compiler.Compiler.compile(Compiler.java:341)
org.apache.jasper.JspCompilationContext.compile(JspCompilationContext.java:657)
org.apache.jasper.servlet.JspServletWrapper.service(JspServletWrapper.java:357)
org.apache.jasper.servlet.JspServlet.serviceJspFile(JspServlet.java:395)
org.apache.jasper.servlet.JspServlet.service(JspServlet.java:339)
javax.servlet.http.HttpServlet.service(HttpServlet.java:727)
org.apache.tomcat.websocket.server.WsFilter.doFilter(WsFilter.java:52)
note The full stack trace of the root cause is available in the Apache Tomcat/7.0.59 logs.
jsp页面
<%@ page language="java" import="java.util.*,java.sql.*" pageEncoding="utf-8" contentType="text/html; charset=utf-8"%>
<%@page import="bean.student;"%>
<%
String path = request.getContextPath();
String basePath = request.getScheme()+"://"+request.getServerName()+":"+request.getServerPort()+path+"/";
%>
<!DOCTYPE HTML PUBLIC "-//W3C//DTD HTML 4.01 Transitional//EN">
a{
color:blue;
text-decoration:none;
}
a:hover{
color:red;
text-decoration:underline;
}
/jsp:useBean
<%
String sid = (String)session.getAttribute("id");
String cno="",cname="";
int pscore=0,qscore=0,grade=0;
double credit=0.0,kpoint=0.0;
%>
你的成绩为:
课程号 | 课程名 | 学分 | 平时成绩 | 期末成绩 | 成绩 | 学分积点 | 查看排名 |
<%=cno%> | <%=cname%> | <%=credit%> | <%=pscore%> | <%=qscore%> | <%=grade%> | <%=kpoint%> |
返回 |