使用dom4j操作XML
用selectNodes()和selectSingleNode()就出错！ 抛出的错误： -------------------------------------------------------------------- java.lang.NoClassDefFoundError: org/jaxen/JaxenException org.dom4j.DocumentFactory.createXPath(DocumentFactory.java:230) org.dom4j.tree.AbstractNode.createXPath(AbstractNode.java:207) org.dom4j.tree.AbstractNode.selectSingleNode(AbstractNode.java:183) com.javgame.sys.XmlConfigFile.getDataBaseList(XmlConfigFile.java:172) com.javgame.db.DateBaseList.initiation(DateBaseList.java:62) com.javgame.db.DateBaseList. <init> (DateBaseList.java:48) org.apache.jsp.db_jsp._jspService(db_jsp.java:56) org.apache.jasper.runtime.HttpJspBase.service(HttpJspBase.java:94) javax.servlet.http.HttpServlet.service(HttpServlet.java:802) org.apache.jasper.servlet.JspServletWrapper.service(JspServletWrapper.java:324) org.apache.jasper.servlet.JspServlet.serviceJspFile(JspServlet.java:292) org.apache.jasper.servlet.JspServlet.service(JspServlet.java:236) javax.servlet.http.HttpServlet.service(HttpServlet.java:802) ----------------------------------------------------------------------------
解决方法：
下载jaxen-1.1.1.jar ,导入就行。
http://jaxen.org/releases.html
转载于:https://www.cnblogs.com/wuhenke/archive/2012/10/23/2734980.html
相关资源：数据结构—成绩单生成器