If I read Bob right, I think Bob said his problem was not due to nulls, it was
due to the selected value not being one of the values in the OptionModel.
It might also be worth trying secure="literal:false" on the Select.
On 15 Jul 2014, at 5:59 pm, squallmat . <squall...@gmail.com> wrote:
> I tried to see what was in my selectmodel after the factory loading with
> this code :
>
> // initialize selectmodels
> selectType = selectModelFactory.create(typeClientList, "nomType");
>
> List<OptionModel> optionModelList = selectType.getOptions();
>
> System.out.println("begin");
> for (OptionModel optionModel : optionModelList) {
> System.out.println(optionModel.getLabel());
> System.out.println(optionModel.getValue());
> }
> System.out.println("end");
>
>
> And in the console I see that I have exactly what I want and I don't see
> any Null in my selectmodel.
>
>
> @Bob : How do you resolved your problem ?
>
>
> Anyone alse to help me on this ? I'm stuck on thsi problem :(
>
>
> 2014-07-14 20:21 GMT+02:00 Bob Harner <bobhar...@gmail.com>:
>
>> I haven't read through this thread very carefully, but last week I got
>> a nearly identical stack trace. It was from Palette, not Select, but
>> those components have a lot of identical code. In my case the problem
>> was that the SelectModel had all of the expected values *except* the
>> selected value. Tapestry didn't do a good job with the error messages
>> in that case.
>>
>> On Fri, Jul 11, 2014 at 5:36 AM, squallmat . <squall...@gmail.com> wrote:
>>> When I do this :
>>>
>>> selectType = selectModelFactory.create(typeClientList, "nomType");
>>> selectApplications = selectModelFactory.create(applicatifList, "nom");
>>>
>>> each lists (typeClientList and applicatifList) are not empty.
>>>
>>> And for the second parameter, I put the variable name of a String of an
>>> object contained in the list, is this what have to be done ?
>>>
>>>
>>>
>>>
>>>
>>> 2014-07-10 16:57 GMT+02:00 Thiago H de Paula Figueiredo <
>> thiag...@gmail.com>
>>> :
>>>
>>>> On Thu, 10 Jul 2014 09:51:08 -0300, squallmat . <squall...@gmail.com>
>>>> wrote:
>>>>
>>>> Caused by: java.lang.NullPointerException
>>>>> at
>>>>> org.apache.tapestry5.internal.util.SelectModelRenderer.
>>>>> option(SelectModelRenderer.java:51)
>>>>>
>>>>
>>>> Check whether you passed a null OptionModel to the SelectionModel.
>>>>
>>>> --
>>>> Thiago H. de Paula Figueiredo
>>>> Tapestry, Java and Hibernate consultant and developer
>>>> http://machina.com.br
>>>>
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>>>>
>>
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