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From zack1403 <zack.mann...@gmail.com>
Subject Re: [T5] Palette NPE
Date Thu, 04 Dec 2008 08:15:45 GMT

Alright, my list I was feeding palette was set to final and was instantiated
with a new list.  By removing the final and instantiation the issue went
away.  Should I file this as a bug?

Zack


zack1403 wrote:
> 
> Happening again using GenericSelectModel for model and encoder.  Anyone
> have any clue what I might be doing wrong? I discarding persistent field
> changes after a certain action so I have a fresh start when it happens
> each time.  I seems completely random why this is showing up.
> 
> Zack
> 
> 
> zack1403 wrote:
>> 
>> Unfortunately I was passing it a List :(  Hasn't happened since I stared
>> using GenericSelectModel for both model and encoder but thats not to say
>> it wont.  Thanks anyways!
>> 
>> Zack
>> 
>> 
>> James Hillyerd wrote:
>>> 
>>> Probably not related to your problem, but I was seeing an NPE from the
>>> exact
>>> same line of code when passing the palette a Set (instead of a List).
>>> 
>>> -james
>>> 
>>> On Wed, Dec 3, 2008 at 11:27 AM, zack1403 <zack.manning@gmail.com>
>>> wrote:
>>> 
>>>>
>>>> Ive overridden both equals and hashCode (neither were overridden
>>>> before)
>>>> and
>>>> have been waiting for the issue to reproduce.  It is very intermittent
>>>> and
>>>> a
>>>> simple f5 makes it go away which is frustrating.  I also am trying
>>>> using
>>>> GenericSelectModel as the encoder and model which might make the issue
>>>> go
>>>> away.  Ill follow up if that fixes it.  Thanks!
>>>>
>>>> Zack
>>>>
>>>>
>>>> Nicolas Charles wrote:
>>>> >
>>>> > I just had this issue; it was because the object overrided the
>>>> "equals"
>>>> > method, but not "hashCode", hence the selected object couldn't be
>>>> found
>>>> > in the selected set.
>>>> >
>>>> > Nick
>>>> >
>>>> >
>>>>
>>>> --
>>>> View this message in context:
>>>> http://www.nabble.com/-T5--Palette-NPE-tp20652729p20819782.html
>>>> Sent from the Tapestry - User mailing list archive at Nabble.com.
>>>>
>>>>
>>>> ---------------------------------------------------------------------
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>>>>
>>>>
>>> 
>>> 
>>> -- 
>>> James A. Hillyerd <james@hillyerd.com>
>>> 
>>> 
>> 
>> 
> 
> 

-- 
View this message in context: http://www.nabble.com/-T5--Palette-NPE-tp20652729p20829014.html
Sent from the Tapestry - User mailing list archive at Nabble.com.


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