Hi, With the List I have the following error: java.lang.NullPointerException at action.MyAction.perform(MyAction.java:50)
Thanks Dams ----- Original Message ----- From: "Galbreath, Mark" <[EMAIL PROTECTED]> To: "'Struts Users Mailing List'" <[EMAIL PROTECTED]> Sent: Friday, May 24, 2002 6:34 PM Subject: RE: Pb : request.SetAttribute() from Action > First, don't type proj as an ArrayList; it should be a List. > > Second, if what is happening is as you say, proj == null. Check what you > are putting into it. > > Mark > > -----Original Message----- > From: Damien VIEL [mailto:[EMAIL PROTECTED]] > Sent: Friday, May 24, 2002 12:25 PM > > Hi, > I've many problem to put a ArrayList from my Action in the request. > -------------------------------------------------------------------------- -- > ----------- > By doing for example in my Action Class : > ArrayList proj = new ArrayList(); > proj.add(new LabelValueBean("name", "id")); > request.setAttribute("projects", proj); > return (mapping.findForward("success")); > -------------------------------------------------------------------------- -- > ----------- > In my JSP if I try this : > <%@ page language="java" %> > <%@ taglib uri="/WEB-INF/tld/app.tld" prefix="app" %> > <%@ taglib uri="/WEB-INF/tld/struts-html.tld" prefix="html" %> > <%@ taglib uri="/WEB-INF/tld/struts-bean.tld" prefix="bean" %> > <%@ taglib uri="/WEB-INF/tld/struts-logic.tld" prefix="logic" %> > > <logic:present name="projects" scope="request"> > <logic:iterate name="projects" id="proj" scope="request" > type="LabelValueBean"> > <bean:write name="proj" property="label"/> > <bean:write name="proj" property="value"/> > </logic:iterate> > </logic:present> > > <logic:notPresent name="projects" scope="request"> > Error > </logic:notPresent> > ------------------------------------------------------------------------- -- > ------------ > I have allays the "notPresent" message > > I can not fint the solution !! > Deos it comes from the Struts-config.xml, form the fact that i'm use the > Template TagLib ?? > > Please Help > Thanks All > > Dams > Dams > > > -- > To unsubscribe, e-mail: > <mailto:[EMAIL PROTECTED]> > For additional commands, e-mail: > <mailto:[EMAIL PROTECTED]> > > -- > To unsubscribe, e-mail: <mailto:[EMAIL PROTECTED]> > For additional commands, e-mail: <mailto:[EMAIL PROTECTED]> > > -- To unsubscribe, e-mail: <mailto:[EMAIL PROTECTED]> For additional commands, e-mail: <mailto:[EMAIL PROTECTED]>
