JSP无法编译
安装tomcat6+JDK1.6，http://127.0.0.1:8080/可以出现页面，但运行里面的例子，提示如下：
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: -1 in the jsp file: null
Generated servlet error:
[javac] Compiling 1 source file
org.apache.jasper.compiler.DefaultErrorHandler.javacError(DefaultErrorHandler.java:130)
org.apache.jasper.compiler.ErrorDispatcher.javacError(ErrorDispatcher.java:293)
org.apache.jasper.compiler.Compiler.generateClass(Compiler.java:353)
org.apache.jasper.compiler.Compiler.compile(Compiler.java:370)
org.apache.jasper.JspCompilationContext.compile(JspCompilationContext.java:473)
org.apache.jasper.servlet.JspServletWrapper.service(JspServletWrapper.java:190)
org.apache.jasper.servlet.JspServlet.serviceJspFile(JspServlet.java:295)
org.apache.jasper.servlet.JspServlet.service(JspServlet.java:241)
javax.servlet.http.HttpServlet.service(HttpServlet.java:853)
note The full stack trace of the root cause is available in the Apache Tom
相关问答：
我是用STRUTS ，做了一个JSP页面，提交后没有存入数据库。
JSP代码如下：
aa.jsp代码
<%@ page contentType="text/html;charset=gb2312" language="java"%>
<%@ taglib uri=" ......
<script language="javaScript">
function select()
{
document.selectpages.selectnum.value=document.selectpages.selectpage.value;
document.selectpages.submit();
}
&l ......
问题1.
如何通过RandomAccessFile类的seek()方法将指针移动到文件末尾，再用writeChars(String s)将数据写入某个文档文件
问题2.
StringTokenizer是什么东西，干嘛用的？
由于小弟初学js ......
//用客户的session的id建立一个临时文件：
//String tempFileName=(String)session.getId();
String tempFileName = (String)session.getId();
//out.println(& ......
