Hi Deina,
Can you share your template to make it more understandable?
--
Leo
On Sun, Jan 15, 2012 at 1:20 AM, Deina <deina_s...@yahoo.com> wrote:
> Hi,
>
> I have a List of objects, lets say: List<Column>
> A column object looks like this :
> Column -Integer id
> -String name
> - List<String> values
>
> The generated excel file should look like this:
> id1 id2 ...... etc
> name1 name2 ......
> val11 val21
> val12 val22
> val13
>
> The template looks like this:
> <jx:forEach items="${cols}" var="col"> ${col.id}
> </jx:forEach>
> <jx:forEach items="${cols}" var="col"> ${col.name} </jx:forEach>
> <jx:forEach items="${cols}" var="col"> <jx:forEach
> items="${col.values}" var="val"> </jx:forEach>
>
> ${val}
>
> </jx:forEach>
>
>
>
> When trying to generate the excel using this template I get an error:
> java.lang.RuntimeException: items property in forEach tag must be a
> collection. col.products is not
>
> The same template only with the first two line works just fine.
>
> Any idea why this happens?
>
> Best regards,
> Deina
>
>
>
>
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