Hi Ingo,
can you please post the relevant jsf and bean code?
Regards,
Volker
Ingo Ott wrote:
> Hi @all,
>
>
>
> i have a major problem using the jsf component <h:selectOneMenu> with
> <f:selectItems>. I get the following error message:
>
>
>
> javax.servlet.ServletException: Collection referenced by UISelectItems with
> binding '#{formParameter.value}' and Component-Path : {Component-Path :
> [Class: javax.faces.component.UIViewRoot,ViewId: /task.jsp][Class:
> javax.faces.component.html.HtmlForm,Id: taskform][Class:
> javax.faces.component.html.HtmlDataTable,Id: _id2][Class:
> javax.faces.component.UIColumn,Id: _id7][Class:
> javax.faces.component.html.HtmlSelectOneMenu,Id: _id11][Class:
> javax.faces.component.UISelectItems,Id: _id12]} does not contain Objects of
> type SelectItem
>
>
>
> It is the last part of the sentence that lets me get confused: I have
> constructed an ArrayList with elements of SelectItem. If i immediately test
> if the components in the ArrayList are instanceof SelectItem, i get for all
> elements "true". If i use the same ArrayList with the <h:selectOneMenu> and
> <f:selectItems> jsf tag i get the error above. I managed to put some
> System.outs in the myfaces impl api, so that i get the items to standard out
> that cause the Exception above. The interesting thing is, if i call (in the
> class SelectItemsIterator) item.getClass().getName() it results in
> javax.faces.model.SelectItem on standard out. The class SelectItemsIterator
> also tests instanceof with javax.faces.model.SelectItem, but it results in
> false, so the Exception is thrown.
>
>
>
>
>
> Maybe someone can help - we are stuck in development process.
>
>
>
> Many thanks, bye,
>
>
>
> Ingo
>
>
>
> -----------------------------------------------------------
>
> Dipl.-Wirtsch.-Inf. Ingo Ott
>
> University of Mannheim
>
> IT Center | Chair of Information Systems III
>
> L15, 16
>
> D-68131 Mannheim
>
> @Office +49 (0) 621 181 3162
>
> Mobile +49 (0) 176 241 26216
>
> Fax +49 (0) 1212 560 183793
>
> Office 6th floor, room 606
>
> ------------------------------------------------------------
>
>
>
> Es gibt mehr Menschen, die kapitulieren, als solche, die scheitern. [Ford,
> Henry]
>
>
>
>
--
Don't answer to From: address!
Mail to this account are droped if not recieved via mailinglist.
To contact me direct create the mail address by
concatenating my forename to my senders domain.
