大家好我想在网页（如jsp）中显示MyMem类的输出，我以此错误消息结束
输入例外报告
消息
description服务器遇到内部错误（），导致无法完成此请求。
例外 java.lang.UnsatisfiedLinkError：org.hyperic.sigar.Mem.gather（Lorg / hyperic / sigar / Sigar;）V
注意GlassFish Server Open Source Edition 3。0。1日志中提供了异常的完整堆栈跟踪及其根本原因。
任何帮助？任何想法！
<%@page import="org.hyperic.sigar.Sigar"%>
<%@page import="org.hyperic.sigar.Mem"%>
<%@page contentType="text/html" pageEncoding="UTF-8"%>
<!DOCTYPE HTML PUBLIC "-//W3C//DTD HTML 4.01 Transitional//EN"
"http://www.w3.org/TR/html4/loose.dtd">
<html>
<head>
<meta http-equiv="Content-Type" content="text/html; charset=UTF-8">
<title>JSP Page</title>
</head>
<body>
<%@page import="mydata.*"%>
<h1>Monitoring CPU</h1>
<%
Sigar sigar=new Sigar();
//MyMem mem = new MyMem();
Mem mem = null;
mem = sigar.getMem();
System.out.println(mem.getFree());
System.out.println(mem.getUsed());
System.out.println(mem.getActualFree());
System.out.println(mem.getActualUsed());
System.out.println(mem.getTotal());
System.out.println(mem.getUsed());
%>
</body>
</html>
package mydata;
import java.io.*;
import java.util.*;
import java.text.*;
import java.lang.*;
import org.hyperic.sigar.Mem;
import org.hyperic.sigar.Sigar;
import org.hyperic.sigar.SigarException;
public class MyMem {
private static Sigar sigar = new Sigar();
public static void getInformationsAboutMemory() {
System.out.println("**************************************");
System.out.println("*** Informations about the Memory: ***");
System.out.println("**************************************\n");
Mem mem = null;
try {
mem = sigar.getMem();
} catch (SigarException se) {
se.printStackTrace();
}
System.out.println("Actual total free system memory: "
+ mem.getActualFree() / 1024 / 1024+ " MB");
System.out.println("Actual total used system memory: "
+ mem.getActualUsed() / 1024 / 1024 + " MB");
System.out.println("Total free system memory ......: " + mem.getFree()
/ 1024 / 1024+ " MB");
System.out.println("System Random Access Memory....: " + mem.getRam()
+ " MB");
System.out.println("Total system memory............: " + mem.getTotal()
/ 1024 / 1024+ " MB");
System.out.println("Total used system memory.......: " + mem.getUsed()
/ 1024 / 1024+ " MB");
System.out.println("\n**************************************\n");
}
public static void main(String[] args) throws Exception{
getInformationsAboutMemory();
}
}