struts-user mailing list archives

Site index · List index
Message view « Date » · « Thread »
Top « Date » · « Thread »
From Dave Newton <davelnew...@gmail.com>
Subject Re: javax.servlet.ServletException: BeanUtils.populate
Date Fri, 26 Nov 2010 15:55:58 GMT
Oh. I'm sorry, I completely missed the nested tags (not sure how I missed
it, though :)

Sorry for the confusion.

Dave

On Fri, Nov 26, 2010 at 8:29 AM, Dominique JUSTE <djuste@yahoo.com> wrote:

> Thank you Dave,
>
> Let me show you the generated HTML file :
> <body>
>        <table>
>        <form name="pageForm" method="post" action="/EssaiA/traitement.do">
>
>                <tr>
>                        <td>Nom</td>
>                        <td><input type="text" name="liste[0].nom"
> value="1"></td>
>                        <td>Prénom</td>
>                        <td><input type="text" name="liste[0].prenom"
> value="0"></td>
>                </tr>
>
>                <tr>
>                        <td>Nom</td>
>                        <td><input type="text" name="liste[1].nom"
> value="9"></td>
>                        <td>Prénom</td>
>                        <td><input type="text" name="liste[1].prenom"
> value="2"></td>
>                </tr>
>
> .....
> </body>
>
> We see the indexed liste (liste[0], liste[1], ...).
>
> So, what may I do to indicate that form contains an indexed property ? In
> which file(s) ?
>
>
>
>
>
> --- En date de : Ven 26.11.10, Dave Newton <davelnewton@gmail.com> a écrit
> :
>
> > De: Dave Newton <davelnewton@gmail.com>
> > Objet: Re: javax.servlet.ServletException: BeanUtils.populate
> > À: "Struts Users Mailing List" <user@struts.apache.org>
> > Cc: lukasz.lenart@gmail.com
> > Date: Vendredi 26 novembre 2010, 14h01
> > There's nothing in the form that
> > indicates it's an indexed
> > property/collection.
> >
> > On Fri, Nov 26, 2010 at 5:40 AM, Dominique JUSTE <djuste@yahoo.com>
> > wrote:
> >
> > >
> > > Hello all,
> > >
> > > Thanks a lot for your replies. As I'm French, I hope I
> > will clearly expose
> > > my problem. It has been a long time since my last
> > English draft. :)
> > >
> > > I've worked for one month on an application. It was
> > created with Woody
> > > framework, which is no longer supported. Consequently
> > my mission is to turn
> > > it to Struts. Work is almost completed, but there is
> > one problem left, I've
> > > been trying fixing it since Monday but I can't do
> > anything, I have a
> > > Beanutils exception :-((.
> > >
> > > The application is composed of MySQl 5.0, Hibernate
> > 3.0 and Struts 1.3.10.
> > > My problem is on a formular, hence Struts.
> > >
> > > I have a two beans :
> > > - Personne (French translation of Character) with
> > String attributs name and
> > > firstname,
> > > - PageFormulaire (extends ActionForm), with only one
> > attribut, Personne[]
> > > listP.
> > > **I'm sure the exception is caused by this dynamic
> > array.** If I put an
> > > unique bean in PageFormulaire, application perfectly
> > works.
> > >
> > > Both beans have setters and getters but I created in
> > PageFormulaire two
> > > more :
> > > - public void setNom(int index , Personne nom)
> > > - public Personne getNom(int index)
> > >
> > > An action instanciates a PageFormulaire bean, fills in
> > with datas in MySQL,
> > > puts it in request then calls a JSP. That's OK, the
> > formular appears with
> > > the datas. But when clicking submit button,
> > application crashes, and shows
> > > this accursed exception :
> > >
> > >
> > > javax.servlet.ServletException: BeanUtils.populate
> > >
> > >
> >
> org.apache.struts.chain.ComposableRequestProcessor.process(ComposableRequestProcessor.java:286)
> > >
> > >
> > org.apache.struts.action.ActionServlet.process(ActionServlet.java:1913)
> > >
> > >
> > org.apache.struts.action.ActionServlet.doPost(ActionServlet.java:462)
> > >
> > javax.servlet.http.HttpServlet.service(HttpServlet.java:710)
> > >
> > javax.servlet.http.HttpServlet.service(HttpServlet.java:803)
> > >
> > >
> > > javax.servlet.ServletException: BeanUtils.populate
> > >
> > org.apache.struts.util.RequestUtils.populate(RequestUtils.java:475)
> > >
> > >
> >
> org.apache.struts.chain.commands.servlet.PopulateActionForm.populate(PopulateActionForm.java:50)
> > >
> > >
> >
> org.apache.struts.chain.commands.AbstractPopulateActionForm.execute(AbstractPopulateActionForm.java:60)
> > >
> > >
> >
> 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.doPost(ActionServlet.java:462)
> > >
> > javax.servlet.http.HttpServlet.service(HttpServlet.java:710)
> > >
> > javax.servlet.http.HttpServlet.service(HttpServlet.java:803)
> > >
> > >
> > > java.lang.NullPointerException
> > >
> > >
> >
> org.apache.commons.beanutils.PropertyUtilsBean.getIndexedProperty(PropertyUtilsBean.java:505)
> > >
> > >
> >
> org.apache.commons.beanutils.PropertyUtilsBean.getIndexedProperty(PropertyUtilsBean.java:408)
> > >
> > >
> >
> org.apache.commons.beanutils.PropertyUtilsBean.getNestedProperty(PropertyUtilsBean.java:760)
> > >
> > >
> >
> org.apache.commons.beanutils.PropertyUtilsBean.getProperty(PropertyUtilsBean.java:837)
> > >
> > >
> >
> org.apache.commons.beanutils.BeanUtilsBean.setProperty(BeanUtilsBean.java:903)
> > >
> > >
> >
> org.apache.commons.beanutils.BeanUtilsBean.populate(BeanUtilsBean.java:830)
> > >
> > org.apache.commons.beanutils.BeanUtils.populate(BeanUtils.java:433)
> > >
> > org.apache.struts.util.RequestUtils.populate(RequestUtils.java:473)
> > >
> > >
> >
> org.apache.struts.chain.commands.servlet.PopulateActionForm.populate(PopulateActionForm.java:50)
> > >
> > >
> >
> org.apache.struts.chain.commands.AbstractPopulateActionForm.execute(AbstractPopulateActionForm.java:60)
> > >
> > >
> >
> 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.doPost(ActionServlet.java:462)
> > >
> > javax.servlet.http.HttpServlet.service(HttpServlet.java:710)
> > >
> > javax.servlet.http.HttpServlet.service(HttpServlet.java:803)
> > >
> > > Here's the JSP :
> > >
> > > <%@ taglib uri="/WEB-INF/tld/struts-nested.tld"
> > prefix="n" %>
> > > <%@ taglib uri="/WEB-INF/tld/struts-html.tld"
> > prefix="h" %>
> > > <h:html>
> > > <head>
> > > </head>
> > > <body>
> > >        <table>
> > >        <n:form
> > action="/traitement.do">
> > >
> > <n:iterate name="CLE" property="liste">
> > >
> > <tr>
> > >
> >         <td>Nom</td>
> > >
> >         <td><n:text
> > property="nom"/></td>
> > >
> >         <td>Prénom</td>
> > >
> >         <td><n:text
> > property="prenom"/></td>
> > >
> > </tr>
> > >
> > </n:iterate>
> > >
> > <tr>
> > >
> >         <td
> > colspan="4"><n:submit
> > value="Enregistrer"/></td>
> > >
> > </tr>
> > >        </table>
> > >        </n:form>
> > > </body>
> > > </h:html>
> > >
> > > I thought I forgot the put the bean on session scope,
> > but although I write
> > > it on struts-config.xml, nothing to do...
> > >
> > >    <form-beans>
> > >
> > <form-bean name="pageForm"
> > type="bean.PageFormulaire"/>
> > >    </form-beans>
> > >
> > >    <action-mappings>
> > >
> > <action path="/traitement" name="pageForm"
> > > type="presentation.Traitement" scope="session"/>
> > >    </action-mappings>
> > >
> > > Note : class pathes are obviously correct :)
> > >
> > > So, does anyone have an idea ?... If necessary, I may
> > send by mail the WAR
> > > files containing all Java sources.
> > >
> > > Thanks for your help.
> > >
> > > Sincerly,
> > >
> > > Dominique
> > >
> > >
> > > --- En date de : Jeu 25.11.10, Lukasz Lenart <
> lukasz.lenart@googlemail.com>
> > > a écrit :
> > >
> > > > De: Lukasz Lenart <lukasz.lenart@googlemail.com>
> > > > Objet: Re: javax.servlet.ServletException:
> > BeanUtils.populate
> > > > À: "Struts Users Mailing List" <user@struts.apache.org>
> > > > Date: Jeudi 25 novembre 2010, 22h31
> > > > 2010/11/25 Dominique JUSTE <djuste@yahoo.com>:
> > > > > Although I have used Struts for five years,
> > I have
> > > > been facing a trouble since Monday and I don't
> > understand
> > > > what's happening...
> > > >
> > > > "Monday, monday ... manic monday..."
> > > >
> > > > http://www.youtube.com/watch?v=lAZgLcK5LzI
> > > >
> > > >
> > > > Kind regards ;-)
> > > > --
> > > > Łukasz
> > > > + 48 606 323 122 http://www.lenart.org.pl/
> > > > Kapituła Javarsovia 2010 http://javarsovia.pl
> > > >
> > > >
> > ---------------------------------------------------------------------
> > > > To unsubscribe, e-mail: user-unsubscribe@struts.apache.org
> > > > For additional commands, e-mail: user-help@struts.apache.org
> > > >
> > > >
> > >
> > >
> > >
> > >
> > >
> > ---------------------------------------------------------------------
> > > To unsubscribe, e-mail: user-unsubscribe@struts.apache.org
> > > For additional commands, e-mail: user-help@struts.apache.org
> > >
> > >
> >
>
>
>
>
> ---------------------------------------------------------------------
> To unsubscribe, e-mail: user-unsubscribe@struts.apache.org
> For additional commands, e-mail: user-help@struts.apache.org
>
>

Mime
  • Unnamed multipart/alternative (inline, None, 0 bytes)
View raw message