Thanks for your suggestion.
i have solved the question by :
RadioGroup group = new RadioGroup("group", new Model(id));
Martijn Dashorst wrote:
>
> The final keyword has nothing to do with Wicket, but all with your
> knowledge of Java. Grab a book (for example Thinking in Java, 3rd
> edition, free online) and read up on what it means. It is out of scope
> for this list (which btw is the wrong forum for your question: use
> [EMAIL PROTECTED] in the future) to discuss basic or advanced
> Java concepts.
>
> Why didn't you put the final back? What's keeping you from doing so?
>
> Martijn
>
> On Thu, Sep 4, 2008 at 3:48 AM, wch2001 <[EMAIL PROTECTED]> wrote:
>>
>> Thanks you very much.
>>
>> But now there is not final for radiogroup, how can i solve the problem ?
>>
>> thanks again
>>
>>
>>
>> igor.vaynberg wrote:
>>>
>>> final has nothing to do with it, your radiogroup component does not
>>> have a model...read the models wiki page
>>>
>>> -igor
>>>
>>> On Wed, Sep 3, 2008 at 6:44 PM, wch2001 <[EMAIL PROTECTED]> wrote:
>>>>
>>>> I deleted the "final", but the same error happen
>>>> any idea?
>>>> thanks a lot
>>>>
>>>>
>>>> igor.vaynberg wrote:
>>>>>
>>>>> final RadioGroup group = new RadioGroup("group");
>>>>> ^ does not have a model...
>>>>>
>>>>> -igor
>>>>>
>>>>> On Wed, Sep 3, 2008 at 6:28 PM, wch2001 <[EMAIL PROTECTED]> wrote:
>>>>>>
>>>>>> sorry,
>>>>>>
>>>>>> the HTML codes:
>>>>>>
>>>>>> <form wicket:id="saveUploadFilesForm">
>>>>>>
>>>>>> <table width="50%">
>>>>>> <table class="dataview">
>>>>>> <tr class="title">
>>>>>> <th>Actions</th>
>>>>>> <th>File Name</th>
>>>>>> <th>Description</th>
>>>>>> <th>Main status</th>
>>>>>> </tr>
>>>>>>
>>>>>> <tr wicket:id="fileList" class="row">
>>>>>> <td width="100">[Action]</td>
>>>>>> <td width="200">[File]</td>
>>>>>> <td>[Description]</td>
>>>>>> <!--td width="100"><input
>>>>>> type="checkbox"
>>>>>> wicket:id="chkPhotoMain"/>main</td-->
>>>>>> <td width="100">
>>>>>> <input type="radio"
>>>>>> wicket:id="radio"/>
>>>>>> </td>
>>>>>> </tr>
>>>>>>
>>>>>> <!--tr><td> </td></tr>
>>>>>> <tr>
>>>>>> <td><input type="button"
>>>>>> wicket:id="btnSaveAll" class="button"/></td>
>>>>>> </tr-->
>>>>>> </table>
>>>>>> <tr><td> </td></tr>
>>>>>> <tr>
>>>>>> <td><input type="button"
>>>>>> wicket:id="btnSaveAll" class="button"/></td>
>>>>>> </tr>
>>>>>>
>>>>>> </table>
>>>>>> </form>
>>>>>>
>>>>>> --
>>>>>> View this message in context:
>>>>>> http://www.nabble.com/using-listView%2Cradiogroup%2C-error%3Ajava.lang.IllegalStateException%3A-Attempt-to-set-model-object-on-null-model-of-component-tp19301538p19301590.html
>>>>>> Sent from the Wicket - Dev mailing list archive at Nabble.com.
>>>>>>
>>>>>>
>>>>>
>>>>>
>>>>
>>>> --
>>>> View this message in context:
>>>> http://www.nabble.com/using-listView%2Cradiogroup%2C-error%3Ajava.lang.IllegalStateException%3A-Attempt-to-set-model-object-on-null-model-of-component-tp19301538p19301721.html
>>>> Sent from the Wicket - Dev mailing list archive at Nabble.com.
>>>>
>>>>
>>>
>>>
>>
>> --
>> View this message in context:
>> http://www.nabble.com/using-listView%2Cradiogroup%2C-error%3Ajava.lang.IllegalStateException%3A-Attempt-to-set-model-object-on-null-model-of-component-tp19301538p19301765.html
>> Sent from the Wicket - Dev mailing list archive at Nabble.com.
>>
>>
>
>
>
> --
> Become a Wicket expert, learn from the best: http://wicketinaction.com
> Apache Wicket 1.3.4 is released
> Get it now: http://www.apache.org/dyn/closer.cgi/wicket/1.3.
>
>
--
View this message in context:
http://www.nabble.com/using-listView%2Cradiogroup%2C-error%3Ajava.lang.IllegalStateException%3A-Attempt-to-set-model-object-on-null-model-of-component-tp19301538p19304052.html
Sent from the Wicket - Dev mailing list archive at Nabble.com.
