i need to do Struts based Pagination using paging tab. i am getting class Not found error..
please help me .... thanks .............................. ......................................................... package com; import java.io.Serializable; public class UserData implements Serializable { int userId; String userName; String userPassword; String timeStamp; public UserData(int userId, String userName, String userPassword, String timeStamp) { this.userId = userId; this.userName = userName; this.userPassword = userPassword; this.timeStamp = timeStamp; } public int getUserId() { return userId; } public void setUserId(int userId) { this.userId = userId; } public String getUserName() { return userName; } public void setUserName(String userName) { this.userName = userName; } public String getUserPassword() { return userPassword; } public void setUserPassword(String userPassword) { this.userPassword = userPassword; } public String getTimeStamp() { return timeStamp; } public void setTimeStamp(String timeStamp) { this.timeStamp = timeStamp; } } ----------------------------------------------------------------- public ArrayList<UserData> getUserDate(Connection con) {// method // is // used to // select all rows from the user table ArrayList<UserData> userlist = new ArrayList<UserData>(); try { Statement ps = con.createStatement(); ResultSet rs = ps.executeQuery("select * from gf_lims_users"); System.out.println(rs); while(rs.next()) { userlist.add(new UserData(rs.getInt(1),rs.getString(2),rs.getString(3),rs.getString(5))); } } catch (Exception e) { System.err.println("Exception: " + e.getMessage()); } return userlist; } -------------------------------------------------------------------------------- ArrayList<UserData> userlist=(ArrayList<UserData>)daoutil.getUserDate(con); ses.setAttribute("userlist", userlist); --------------------------------------------------------------------------------- <action path="/userView" type="com.UserViewAction"> <forward name="success" path="/UserView.jsp"></forward> <forward name="failure" path="/Administrator.jsp"></forward> </action> --------------------------------------------------------------------------------- <!DOCTYPE HTML PUBLIC "-//W3C//DTD HTML 4.01 Transitional//EN" "http://www.w3.org/TR/html4/loose.dtd"> <%...@taglib uri="/WEB-INF/displaytag.tld" prefix="display" %> <%...@page import="com.*,java.util.*" %> <html> <head> <meta http-equiv="Content-Type" content="text/html; charset=UTF-8"> <title>View Users List</title> </head> <body> <h2>Available List of Users </h2> <display:table name="sessionScope.userlist" class="com.UserData" requestURI="/userView.do" pagesize="3" > <display:column property="userId" title="userId" sortable="true" /> <display:column property="userName" title="userName" sortable="true" /> <display:column property="userPassword" title="userPassword" sortable="true" /> <display:column property="timeStamp" title="timeStamp" sortable="true" /> </display:table> </body> </html> ----------------------------------------------error-------------------------------- error : SEVERE: Servlet.service() for servlet jsp threw exception java.lang.ClassNotFoundException: org.apache.commons.beanutils.NestedNullException at org.apache.catalina.loader.WebappClassLoader.loadClass(WebappClassLoader.java:1387) at org.apache.catalina.loader.WebappClassLoader.loadClass(WebappClassLoader.java:1233) at java.lang.ClassLoader.loadClassInternal(ClassLoader.java:320) at org.displaytag.tags.TemplateTag.evaluateExpression(TemplateTag.java:84) at org.displaytag.tags.TableTag.initParameters(TableTag.java:932) at org.displaytag.tags.TableTag.doStartTag(TableTag.java:767) at org.apache.jsp.UserView_jsp._jspx_meth_display_005ftable_005f0(UserView_jsp.java:120) at org.apache.jsp.UserView_jsp._jspService(UserView_jsp.java:91) at org.apache.jasper.runtime.HttpJspBase.service(HttpJspBase.java:70) at javax.servlet.http.HttpServlet.service(HttpServlet.java:717) at org.apache.jasper.servlet.JspServletWrapper.service(JspServletWrapper.java:374) at org.apache.jasper.servlet.JspServlet.serviceJspFile(JspServlet.java:342) at org.apache.jasper.servlet.JspServlet.service(JspServlet.java:267) at javax.servlet.http.HttpServlet.service(HttpServlet.java:717) at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:290) at org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:206) at org.apache.catalina.core.ApplicationDispatcher.invoke(ApplicationDispatcher.java:646) at org.apache.catalina.core.ApplicationDispatcher.processRequest(ApplicationDispatcher.java:436) at org.apache.catalina.core.ApplicationDispatcher.doForward(ApplicationDispatcher.java:374) at org.apache.catalina.core.ApplicationDispatcher.forward(ApplicationDispatcher.java:302) at org.apache.struts.action.RequestProcessor.doForward(RequestProcessor.java:1056) at org.apache.struts.action.RequestProcessor.processForwardConfig(RequestProcessor.java:388) at org.apache.struts.action.RequestProcessor.process(RequestProcessor.java:231) at org.apache.struts.action.ActionServlet.process(ActionServlet.java:1164) at org.apache.struts.action.ActionServlet.doGet(ActionServlet.java:397) at javax.servlet.http.HttpServlet.service(HttpServlet.java:617) at javax.servlet.http.HttpServlet.service(HttpServlet.java:717) at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:290) at org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:206) at org.apache.catalina.core.StandardWrapperValve.invoke(StandardWrapperValve.java:233) at org.apache.catalina.core.StandardContextValve.invoke(StandardContextValve.java:191) at org.apache.catalina.core.StandardHostValve.invoke(StandardHostValve.java:128) at org.apache.catalina.valves.ErrorReportValve.invoke(ErrorReportValve.java:102) at org.apache.catalina.core.StandardEngineValve.invoke(StandardEngineValve.java:109) at org.apache.catalina.connector.CoyoteAdapter.service(CoyoteAdapter.java:293) at org.apache.coyote.http11.Http11Processor.process(Http11Processor.java:849) at org.apache.coyote.http11.Http11Protocol$Http11ConnectionHandler.process(Http11Protocol.java:583) at org.apache.tomcat.util.net.JIoEndpoint$Worker.run(JIoEndpoint.java:454) at java.lang.Thread.run(Thread.java:619) -- You received this message because you are subscribed to the Google Groups "Java EE (J2EE) Programming with Passion!" group. 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