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Error 500 Cannot Create Iterator For This Collection

You can not post a blank message. objectNames is the ArrayList
(or Array) of my \ right-objects, but with which property is id mapping?
because i get in the request \ the names right[xx].a, right[yy].a, ...

Because in my form-bean i Readability Imagine a 3rd party function declared like: function foo(array $arr): void {} Is this array a vector-style array with sequential integer keys? Get 1:1 Help Now Advertise Here Enjoyed your answer?

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the customer.jsp screen is supposed to iterate through the customer ArrayList object that was placed in the request scope and display the data in their respective fields. javascript compartilhar compartilhe um link para esta pergunta fechar editar x grosseiro ou ofensivo pouco construtivo obsoleto outro... It is built on WordPress, hosted by Liquid Web, and the caches are served by CloudFlare CDN. http://www.theserverside.com/news/thread.tss?thread_id=26707

Motivo criado 15 de dez de 2014 Roberto Warstat 12 pontos editado 15 de dez de 2014 Adicionar comentário Caracteres restantes: 600 Cancelar Quero acompanhar este tópico via email. asked 6 years ago viewed 4025 times active 2 years ago Get the weekly newsletter! In order for Struts to work, this must be an array, a Collection, an Iterator, or a Map. I am asking this question because it doesn't make any sense to me when you are able to iterate once, but not again. –Adeel Ansari Mar 22 '10 at 10:37 |

In orderfor Struts to work, this must be an array, a Collection, an Iterator, or aMap. Get thread feed Cannot create iterator for this collection...ArrayList... (2 messages) Posted by: Ola Oke Posted on: June 19 2004 20:34 EDT Help please!Please tell me the cause of the error i only have a list of objects, \ each object has 3
properties (a, b, c) of type integer (a,b,c can have a value \ from 0 to 2).

I want to display McClanahan What kind of object does the getUserProfiles() method return?

My objective is to display the data brought back from the database. For example, an unindexed array of strings takes the form array. I think you are right and you don't need the nested tags for this situation. http://coderanch.com/t/48492/Struts/create-iterator-collection Post Reply Bookmark Topic Watch Topic New Topic Similar Threads Values not poulating in the dropdown box.

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Follow him on Twitter, or befriend him on Facebook or Google Plus. exception org.apache.jasper.JasperException: javax.servlet.ServletException: javax.servlet.jsp.JspException: Cannot create iterator for this collection 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:723) org.apache.struts.action.RequestProcessor.doForward(RequestProcessor.java:1056) org.apache.struts.tiles.TilesRequestProcessor.doForward(TilesRequestProcessor.java:261) org.apache.struts.action.RequestProcessor.internalModuleRelativeForward(RequestProcessor.java:994) org.apache.struts.tiles.TilesRequestProcessor.internalModuleRelativeForward(TilesRequestProcessor.java:343) org.apache.struts.action.RequestProcessor.processForward(RequestProcessor.java:553) org.apache.struts.action.RequestProcessor.process(RequestProcessor.java:211) org.apache.struts.action.ActionServlet.process(ActionServlet.java:1164) org.apache.struts.action.ActionServlet.doGet(ActionServlet.java:397) javax.servlet.http.HttpServlet.service(HttpServlet.java:617) javax.servlet.http.HttpServlet.service(HttpServlet.java:723) br.com.synchro.security.AuthenticateFilter.doFilter(AuthenticateFilter.java:129) br.com.synchro.mikael.security.NewAuthenticationFilter.doFilter(NewAuthenticationFilter.java:63) root cause javax.servlet.ServletException: javax.servlet.jsp.JspException: Privacy Policy MenuExperts Exchange Browse BackBrowse Topics Open Questions Open Projects Solutions Members Articles Videos Courses Contribute Products BackProducts Gigs Live Careers Vendor Services Groups Website Testing Store Headlines Ask a Similarly, for indexed arrays, the key type (int or string) may be specified first, followed by the value type.

Once the ImmVector is created, elements cannot be changed, removed or added. When I debugged CustomerAction class with these lines of code: Iterator i = customers.iterator(); while( i.hasNext() ){ System.out.println( "((CustomerBean)i.next()).getFirstName(): " + ((CustomerBean)i.next()).getFirstName() ); } , I got the following out from There isn't one. TIA Michael Mok www.webappcabaret.com/teatimej Michael Mok at Mar 5, 2001 at 1:32 am ⇧ HiIs the latest nightly build available for download still at 24 Feb 2001?

The fact that your code has to call findAll() to get an iterator implies that your method does not return one of these. Subscribe to our monthly newsletter for tech news and trends Membership How it Works Gigs Live Careers Plans and Pricing For Business Become an Expert Resource Center About Us Who We Email This Home Web tier: servlets, JSP, Web frameworks: Cannot create iterator for this collection...ArrayList... Ola Oke Error ===== When I execute/run index.jsp screen I get the error below: org.apache.jasper.JasperException: Cannot create iterator for this collection at org.apache.jasper.servlet.JspServletWrapper.service(JspServletWrapper.java:254) at org.apache.jasper.servlet.JspServlet.serviceJspFile(JspServlet.java:295) at org.apache.jasper.servlet.JspServlet.service(JspServlet.java:241) at javax.servlet.http.HttpServlet.service(HttpServlet.java:853) at org.apache.catalina.core.ApplicationDispatcher.invoke(ApplicationDispatcher.java:684)

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more stack exchange communities company blog Stack Exchange Inbox Reputation and Badges sign up log in tour help Tour Start here for a quick overview of the site Help Center Detailed Tags recentes javascript x 2603 Perguntas relacionadas 0 Como carregar uma pagina dentro de uma DIV utilizando AJAX e xmlRequest e fazendo o JS da pagina carregada funcionar? 0 Método JavaScript Here're two examples :Iterate over a list (primitive type)Iterate over a list (object)1. Is it a fallacy, and if so which, to believe we are special because our existence on Earth seems improbable?

How can I tether a camera to a laptop, to show its menus and functions for teaching purposes? sgi ! You will also get a runtime // error as well trying to do this. help would be great, thanks. *** *** *** i have a problem with the logic:iterate tag ...

Will continue testing. 0 Message Author Comment by:jbaisden2004-09-24 I still have not made any progress. in Las Vegas, a conference that boasted over 28,000 techies in attendance, and a week of hands-on learning hosted by a solid partner with which Concerto goes to market.  Every year, thanks in advance Hans _____ Von: Brian Holzer [mailto:[email protected]] Gesendet: Donnerstag, 23. Process flow ============ Index.jsp is supposed to execute the getCustomer() method in customerAction class.

That the actual key number is probably much less relevant that the thing its holding. By using a redirect, the user-agent will change address to match the path of our Welcome ActionForward. --%> customer.jsp: ============= <%@ page language="java" %> <%@ taglib uri="/WEB-INF/struts-html.tld" prefix="html" %> <%@ taglib First, Just open a new email message. Iterate over a list array (primitive type)Create a normal list with some dummy Strings and store it into HttpServletRequest, name "listMsg". ...

Your \ object definition needs a getter and setter for a, b and c. I absolutely cannot use any <% %> tags either. So I'm
guessing that you have an object definition like so after the \ above changes.

public class ObjectName {
public String a;
public String \ b;
public String c;

methods.....
}

in your ActionForm you have an \ Map Mutable, string or integer-indexed, ordered sequence of values.

is the presented code continuous in regards of the iterator tags)? In the case of Sets it actually means (as an implementation detail) turning the internal structure inside out, using the values as keys (which must be unique), and ignoring the other Connect with top rated Experts 12 Experts available now in Live! Values can be of any type.

The values can be only int or string.