Your form bean name does not match the name used in the action's configuration.
Dave On Wednesday, March 7, 2012, Oussama Jlassi <oussa...@live.fr> wrote: > i use struts 1.3.10 > in tomcat 6 when i run the url all i got http 500 how to solve my problem > localhost:8080/struts1/login.jsp i got > > Etat HTTP 500 - > > ________________________________ > > type Rapport d'exception > > message > > description Le serveur a rencontré une erreur interne () qui l'a empêché de satisfaire la requête. > > exception > > org.apache.jasper.JasperException: javax.servlet.ServletException: javax.servlet.jsp.JspException: Cannot retrieve definition for form bean: "Loginform" on action: "/Login" > org.apache.jasper.servlet.JspServletWrapper.handleJspException(JspServletWrapper.java:502) > org.apache.jasper.servlet.JspServletWrapper.service(JspServletWrapper.java:412) > org.apache.jasper.servlet.JspServlet.serviceJspFile(JspServlet.java:313) > org.apache.jasper.servlet.JspServlet.service(JspServlet.java:260) > javax.servlet.http.HttpServlet.service(HttpServlet.java:717) > > cause mère > > javax.servlet.ServletException: javax.servlet.jsp.JspException: Cannot retrieve definition for form bean: "Loginform" on action: "/Login" > org.apache.jasper.runtime.PageContextImpl.doHandlePageException(PageContextImpl.java:865) > org.apache.jasper.runtime.PageContextImpl.handlePageException(PageContextImpl.java:794) > org.apache.jsp.login_jsp._jspService(login_jsp.java:91) > org.apache.jasper.runtime.HttpJspBase.service(HttpJspBase.java:70) > javax.servlet.http.HttpServlet.service(HttpServlet.java:717) > org.apache.jasper.servlet.JspServletWrapper.service(JspServletWrapper.java:388) > org.apache.jasper.servlet.JspServlet.serviceJspFile(JspServlet.java:313) > org.apache.jasper.servlet.JspServlet.service(JspServlet.java:260) > javax.servlet.http.HttpServlet.service(HttpServlet.java:717) > > cause mère > > javax.servlet.jsp.JspException: Cannot retrieve definition for form bean: "Loginform" on action: "/Login" > org.apache.struts.taglib.html.FormTag.lookup(FormTag.java:881) > org.apache.struts.taglib.html.FormTag.doStartTag(FormTag.java:488) > org.apache.jsp.login_jsp._jspx_meth_html_005fform_005f0(login_jsp.java:173) > org.apache.jsp.login_jsp._jspx_meth_html_005fhtml_005f0(login_jsp.java:124) > org.apache.jsp.login_jsp._jspService(login_jsp.java:82) > org.apache.jasper.runtime.HttpJspBase.service(HttpJspBase.java:70) > javax.servlet.http.HttpServlet.service(HttpServlet.java:717) > org.apache.jasper.servlet.JspServletWrapper.service(JspServletWrapper.java:388) > org.apache.jasper.servlet.JspServlet.serviceJspFile(JspServlet.java:313) > org.apache.jasper.servlet.JspServlet.service(JspServlet.java:260) > javax.servlet.http.HttpServlet.service(HttpServlet.java:717) > > note La trace complète de la cause mère de cette erreur est disponible dans les fichiers journaux de Apache Tomcat/6.0.35. > > ________________________________ > > Apache Tomcat/6.0.35 > > localhost:8080/struts1/index2.jsp i got > > Etat HTTP 500 - > > ________________________________ > > type Rapport d'exception > > message > > description Le serveur a rencontré une erreur interne () qui l'a empêché de satisfaire la requête. > > exception > > org.apache.jasper.JasperException: javax.servlet.ServletException: java.lang.NullPointerException > org.apache.jasper.servlet.JspServletWrapper.handleJspException(JspServletWrapper.java:502) > org.apache.jasper.servlet.JspServletWrapper.service(JspServletWrapper.java:412) > org.apache.jasper.servlet.JspServlet.serviceJspFile(JspServlet.java:313) > org.apache.jasper.servlet.JspServlet.service(JspServlet.java:260) > javax.servlet.http.HttpServlet.service(HttpServlet.java:717) > > cause mère > > javax.servlet.ServletException: java.lang.NullPointerException > org.apache.struts.chain.ComposableRequestProcessor.process(ComposableRequestProcessor.java:286) > org.apache.struts.action.ActionServlet.process(ActionServlet.java:1913) > org.apache.struts.action.ActionServlet.doGet(ActionServlet.java:449) > javax.servlet.http.HttpServlet.service(HttpServlet.java:617) > javax.servlet.http.HttpServlet.service(HttpServlet.java:717) > org.apache.jasper.runtime.PageContextImpl.doForward(PageContextImpl.java:709) > org.apache.jasper.runtime.PageContextImpl.forward(PageContextImpl.java:680) > org.apache.jsp.index2_jsp._jspService(index2_jsp.java:57) > org.apache.jasper.runtime.HttpJspBase.service(HttpJspBase.java:70) > javax.servlet.http.HttpServlet.service(HttpServlet.java:717) > org.apache.jasper.servlet.JspServletWrapper.service(JspServletWrapper.java:388) > org.apache.jasper.servlet.JspServlet.serviceJspFile(JspServlet.java:313) > org.apache.jasper.servlet.JspServlet.service(JspServlet.java:260) > javax.servlet.http.HttpServlet.service(HttpServlet.java:717) > > cause mère > > java.lang.NullPointerException > HelloWorldAction.execute(HelloWorldAction.java:18) > org.apache.struts.chain.commands.servlet.ExecuteAction.execute(ExecuteAction.java:58) > org.apache.struts.chain.commands.AbstractExecuteAction.execute(AbstractExecuteAction.java:67) > org.apache.struts.chain.commands.ActionCommandBase.execute(ActionCommandBase.java:51) > org.apache.commons.chain.impl.ChainBase.execute(ChainBase.java:191) > org.apache.commons.chain.generic.LookupCommand.execute(LookupCommand.java:305) > org.apache.commons.chain.impl.ChainBase.execute(ChainBase.java:191) > org.apache.struts.chain.ComposableRequestProcessor.process(ComposableRequestProcessor.java:283) > org.apache.struts.action.ActionServlet.process(ActionServlet.java:1913) > org.apache.struts.action.ActionServlet.doGet(ActionServlet.java:449) > javax.servlet.http.HttpServlet.service(HttpServlet.java:617) > javax.servlet.http.HttpServlet.service(HttpServlet.java:717) > org.apache.jasper.runtime.PageContextImpl.doForward(PageContextImpl.java:709) > org.apache.jasper.runtime.PageContextImpl.forward(PageContextImpl.java:680) > org.apache.jsp.index2_jsp._jspService(index2_jsp.java:57) > org.apache.jasper.runtime.HttpJspBase.service(HttpJspBase.java:70) > javax.servlet.http.HttpServlet.service(HttpServlet.java:717) > org.apache.jasper.servlet.JspServletWrapper.service(JspServletWrapper.java:388) > org.apache.jasper.servlet.JspServlet.serviceJspFile(JspServlet.java:313) > org.apache.jasper.servlet.JspServlet.service(JspServlet.java:260) > javax.servlet.http.HttpServlet.service(HttpServlet.java:717) > > note La trace complète de la cause mère de cette erreur est disponible dans les fichiers journaux de Apache Tomcat/6.0.35. > > ________________________________ > > Apache Tomcat/6.0.35 > > login.jsp > <%@ page language="java" pageEncoding="ISO-8859-1"%> > <%@ taglib uri="http://struts.apache.org/tags-html"; prefix="html" %> > <%@ taglib uri="http://struts.apache.org/tags-logic"; prefix="logic" %> > <%@ taglib uri="http://struts.apache.org/tags-bean"; prefix="bean" %> > <!DOCTYPE HTML PUBLIC "-//W3C//DTD HTML 4.01 Transitional//EN"> > <html:html lang="true"> > <head> > <meta http-equiv="Content-Type" content="text/html; charset=UTF-8"> > <title>JSP Page</title> > </head> > <body> > <div style="color:red"> > <html:errors /> > </div> > <html:form action="/Login"> > User Name : <html:text name="LoginForm" property="userName" /> <br> > Password : <html:password name="LoginForm" property="password" /> <br> > <html:submit value="login" /> > </html:form> > </form> > <!-- <html:text styleClass="champ" property="login"></html:text> --> > </body> > </html:html> > index2.jsp > <%@page contentType="text/html"%> > <%@page pageEncoding="UTF-8"%> > <jsp:forward page="helloworld.do"/> > helloWorld.jsp > <%@page contentType="text/html" pageEncoding="UTF-8"%> > <%@ taglib prefix="html" uri="http://struts.apache.org/tags-html"; %> > <%@ taglib prefix="logic" uri="http://struts.apache.org/tags-logic"; %> > <%@ taglib prefix="bean" uri="http://struts.apache.org/tags-bean"; %> > <!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>Hello World</title> > </head> > <body> > <h1><bean:write name="HelloWorldAction" property="message"></bean:write></h1> > </body> > </html> > struts-config.xml > <?xml version="1.0" encoding="ISO-8859-1" ?> > <!DOCTYPE struts-config PUBLIC > "-//Apache Software Foundation//DTD Struts Configuration 1.3//EN" > "http://struts.apache.org/struts/dtds/struts-config_1_3.dtd";> > > <struts-config> > > <form-beans> > <form-bean name="loginform " type="LoginForm "/> > <form-bean name="helloWorldForm" type="HelloWorldForm"/> > </form-beans> > <action-mappings> > <action input="/login.jsp" name="Loginform" path="/Login" scope="request" validate="true" > type="LoginAction"> > <forward name="success" path="/success.jsp" /> > <forward name="failure" path="/failure.jsp" /> > </action> > <action input="/index2.jsp" name="HelloWorldForm" path="/helloworld" > scope="session" type="HelloWorldAction"> > <forward name="success" path="/helloWorld.jsp" /> > </action> > </action-mappings> > <message-resources parameter="ApplicationResource"/> > </struts-config> > > >
