以下是我的程序的一部分:
package com.gd.mvc.util;
import java.io.File;
import java.net.MalformedURLException;
import java.util.HashMap;
import java.util.Iterator;
import java.util.List;
import java.util.ArrayList;
import org.dom4j.Attribute;
import org.dom4j.Document;
import org.dom4j.DocumentException;
import org.dom4j.Element;
import org.dom4j.io.SAXReader;
public class GdParseXml {
private Document document;
private String path;
private String action;
private String forwardJsp;
private String forwardJspPath;
private String methodForwardJsp;
private String actionName;
private List voId=new ArrayList();
private List voClass=new ArrayList();
private List voType=new ArrayList();
private String method;
private String prefix;
private String suffix;
public void read(String fileName)throws MalformedURLException,DocumentException{
SAXReader reader=new SAXReader();
document=reader.read(new File(fileName));
}
当执行到SAXReader reader=new SAXReader()时报错:
java.lang.NoClassDefFoundError: org/dom4j/io/SAXReader
com.gd.mvc.util.GdParseXml.read(GdParseXml.java:33)
com.gd.mvc.servlet.GdServlet.do_Dispatcher(GdServlet.java:40)
com.gd.mvc.servlet.GdServlet.doPost(GdServlet.java:28)
com.gd.mvc.servlet.GdServlet.doGet(GdServlet.java:25)
javax.servlet.http.HttpServlet.service(HttpServlet.java:690)
javax.servlet.http.HttpServlet.service(HttpServlet.java:803)
哪位大侠可以指教这是为什么啊?!!
------解决方案--------------------
NoClassDefFoundError: org/dom4j/io/SAXReader
不是很明显么
你lib里没有这个jar包吧
------解决方案--------------------
/WebRoot/WEB-INF/lib