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From Oussama Jlassi <oussa...@live.fr>
Subject RE: exception when running my struts jsp
Date Wed, 07 Mar 2012 22:34:54 GMT

i corrected struts-config.xml i put the first letter of form bean name in 
uppercase
index2.jsp work but in login.jsp i got the same message

> Date: Wed, 7 Mar 2012 17:07:09 -0500
> Subject: Re: exception when running my struts jsp
> From: davelnewton@gmail.com
> To: user@struts.apache.org
> 
> Your form bean name does not match the name used in the action's
> configuration.
> 
> Dave
> 
> On Wednesday, March 7, 2012, Oussama Jlassi <oussamaj@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="HelloWorldForm"
> 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>
> >
> >
> >
 		 	   		  
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