RE: Debugging error
Ok, very well. U said that there is null in the constructor, what's that, I don't understand. -- View this message in context: http://apache-wicket.1842946.n4.nabble.com/Debugging-error-tp4530892p4531271.html Sent from the Users forum mailing list archive at Nabble.com. - To unsubscribe, e-mail: users-unsubscr...@wicket.apache.org For additional commands, e-mail: users-h...@wicket.apache.org
RE: Debugging error
We did not fight each other... We fought with your code! Best regards, Michal Wegrzyn > -Original Message- > From: SudeepShakya [mailto:shakyasud...@live.com] > Sent: Wednesday, April 04, 2012 10:35 > To: users@wicket.apache.org > Subject: Re: Debugging error > > Hello guys don't fight each other. > What's the conclusion ?? > > I am using wicket 1.5.3 > > -- > View this message in context: http://apache- > wicket.1842946.n4.nabble.com/Debugging-error-tp4530892p4531245.html > Sent from the Users forum mailing list archive at Nabble.com. > > - > To unsubscribe, e-mail: users-unsubscr...@wicket.apache.org > For additional commands, e-mail: users-h...@wicket.apache.org - To unsubscribe, e-mail: users-unsubscr...@wicket.apache.org For additional commands, e-mail: users-h...@wicket.apache.org
Re: Debugging error
Hello guys don't fight each other. What's the conclusion ?? I am using wicket 1.5.3 -- View this message in context: http://apache-wicket.1842946.n4.nabble.com/Debugging-error-tp4530892p4531245.html Sent from the Users forum mailing list archive at Nabble.com. - To unsubscribe, e-mail: users-unsubscr...@wicket.apache.org For additional commands, e-mail: users-h...@wicket.apache.org
Re: Debugging error
On Wed, Apr 4, 2012 at 9:53 AM, Michal Wegrzyn wrote:
>> -Original Message-
>> From: Martin Grigorov [mailto:mgrigo...@apache.org]
>> Sent: Wednesday, April 04, 2012 9:41
>> To: users@wicket.apache.org
>> Subject: Re: Debugging error
>>
>> On Wed, Apr 4, 2012 at 9:37 AM, Michal Wegrzyn
>> wrote:
>> > Look at VoteEditForm constructor.
>> >
>> > Form form = new Form("form",new CompoundPropertyModel(aVote)) {...}
>> >
>> > Object aVote is null.
>>
>> It is not null. It is misleading because there is a member field and
>> constructor parameter with the same name.
>
> I think that you are saying... about commented code ;-)
Right. I give up reading this code :-)
>
>> CompoundPropertyModel also throws an exception when null is passed so
>> it is immediately clear.
>
> Is it? It seems like CompoundPropertyModel sets only its object field.
Correct!
The check is only in 6.x...
Now is the time someone to tell me whether I broke it in 6.x or
improve it. I think it is an improvement.
>
>> But the pasted code is hard to read with all these comments and
>> indents...
>>
>> >
>> > Best regards,
>> > Michal Wegrzyn
>> >
>> >> -Original Message-
>> >> From: SudeepShakya [mailto:shakyasud...@live.com]
>> >> Sent: Wednesday, April 04, 2012 8:20
>> >> To: users@wicket.apache.org
>> >> Subject: Re: Debugging error
>> >>
>> >> I have attached the files.
>> >> http://apache-wicket.1842946.n4.nabble.com/file/n4531058/Votes.java
>> >> Votes.java
>> >> http://apache-
>> >> wicket.1842946.n4.nabble.com/file/n4531058/VoteEditForm.java
>> >> VoteEditForm.java
>> >> http://apache-
>> >> wicket.1842946.n4.nabble.com/file/n4531058/VoteCollection.java
>> >> VoteCollection.java
>> >> http://apache-
>> >> wicket.1842946.n4.nabble.com/file/n4531058/VoteCollectionJDBC.java
>> >> VoteCollectionJDBC.java> >> href="VoteDisplayPage.java">VoteDisplayPage.java _a>
>> >>
>> >> --
>> >> View this message in context: http://apache-
>> >> wicket.1842946.n4.nabble.com/Debugging-error-tp4530892p4531058.html
>> >> Sent from the Users forum mailing list archive at Nabble.com.
>> >>
>> >>
>> -
>> >> To unsubscribe, e-mail: users-unsubscr...@wicket.apache.org
>> >> For additional commands, e-mail: users-h...@wicket.apache.org
>> >
>> >
>> > -
>> > To unsubscribe, e-mail: users-unsubscr...@wicket.apache.org
>> > For additional commands, e-mail: users-h...@wicket.apache.org
>> >
>>
>>
>>
>> --
>> Martin Grigorov
>> jWeekend
>> Training, Consulting, Development
>> http://jWeekend.com
>>
>> -
>> To unsubscribe, e-mail: users-unsubscr...@wicket.apache.org
>> For additional commands, e-mail: users-h...@wicket.apache.org
>
--
Martin Grigorov
jWeekend
Training, Consulting, Development
http://jWeekend.com
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RE: Debugging error
> -Original Message-
> From: Martin Grigorov [mailto:mgrigo...@apache.org]
> Sent: Wednesday, April 04, 2012 9:41
> To: users@wicket.apache.org
> Subject: Re: Debugging error
>
> On Wed, Apr 4, 2012 at 9:37 AM, Michal Wegrzyn
> wrote:
> > Look at VoteEditForm constructor.
> >
> > Form form = new Form("form",new CompoundPropertyModel(aVote)) {...}
> >
> > Object aVote is null.
>
> It is not null. It is misleading because there is a member field and
> constructor parameter with the same name.
I think that you are saying... about commented code ;-)
> CompoundPropertyModel also throws an exception when null is passed so
> it is immediately clear.
Is it? It seems like CompoundPropertyModel sets only its object field.
> But the pasted code is hard to read with all these comments and
> indents...
>
> >
> > Best regards,
> > Michal Wegrzyn
> >
> >> -Original Message-
> >> From: SudeepShakya [mailto:shakyasud...@live.com]
> >> Sent: Wednesday, April 04, 2012 8:20
> >> To: users@wicket.apache.org
> >> Subject: Re: Debugging error
> >>
> >> I have attached the files.
> >> http://apache-wicket.1842946.n4.nabble.com/file/n4531058/Votes.java
> >> Votes.java
> >> http://apache-
> >> wicket.1842946.n4.nabble.com/file/n4531058/VoteEditForm.java
> >> VoteEditForm.java
> >> http://apache-
> >> wicket.1842946.n4.nabble.com/file/n4531058/VoteCollection.java
> >> VoteCollection.java
> >> http://apache-
> >> wicket.1842946.n4.nabble.com/file/n4531058/VoteCollectionJDBC.java
> >> VoteCollectionJDBC.java >> href="VoteDisplayPage.java">VoteDisplayPage.java _a>
> >>
> >> --
> >> View this message in context: http://apache-
> >> wicket.1842946.n4.nabble.com/Debugging-error-tp4530892p4531058.html
> >> Sent from the Users forum mailing list archive at Nabble.com.
> >>
> >>
> -
> >> To unsubscribe, e-mail: users-unsubscr...@wicket.apache.org
> >> For additional commands, e-mail: users-h...@wicket.apache.org
> >
> >
> > -
> > To unsubscribe, e-mail: users-unsubscr...@wicket.apache.org
> > For additional commands, e-mail: users-h...@wicket.apache.org
> >
>
>
>
> --
> Martin Grigorov
> jWeekend
> Training, Consulting, Development
> http://jWeekend.com
>
> -
> To unsubscribe, e-mail: users-unsubscr...@wicket.apache.org
> For additional commands, e-mail: users-h...@wicket.apache.org
Re: Debugging error
On Wed, Apr 4, 2012 at 9:37 AM, Michal Wegrzyn wrote:
> Look at VoteEditForm constructor.
>
> Form form = new Form("form",new CompoundPropertyModel(aVote)) {...}
>
> Object aVote is null.
It is not null. It is misleading because there is a member field and
constructor parameter with the same name.
CompoundPropertyModel also throws an exception when null is passed so
it is immediately clear.
But the pasted code is hard to read with all these comments and indents...
>
> Best regards,
> Michal Wegrzyn
>
>> -Original Message-
>> From: SudeepShakya [mailto:shakyasud...@live.com]
>> Sent: Wednesday, April 04, 2012 8:20
>> To: users@wicket.apache.org
>> Subject: Re: Debugging error
>>
>> I have attached the files.
>> http://apache-wicket.1842946.n4.nabble.com/file/n4531058/Votes.java
>> Votes.java
>> http://apache-
>> wicket.1842946.n4.nabble.com/file/n4531058/VoteEditForm.java
>> VoteEditForm.java
>> http://apache-
>> wicket.1842946.n4.nabble.com/file/n4531058/VoteCollection.java
>> VoteCollection.java
>> http://apache-
>> wicket.1842946.n4.nabble.com/file/n4531058/VoteCollectionJDBC.java
>> VoteCollectionJDBC.java> href="VoteDisplayPage.java">VoteDisplayPage.java _a>
>>
>> --
>> View this message in context: http://apache-
>> wicket.1842946.n4.nabble.com/Debugging-error-tp4530892p4531058.html
>> Sent from the Users forum mailing list archive at Nabble.com.
>>
>> -
>> To unsubscribe, e-mail: users-unsubscr...@wicket.apache.org
>> For additional commands, e-mail: users-h...@wicket.apache.org
>
>
> -
> To unsubscribe, e-mail: users-unsubscr...@wicket.apache.org
> For additional commands, e-mail: users-h...@wicket.apache.org
>
--
Martin Grigorov
jWeekend
Training, Consulting, Development
http://jWeekend.com
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RE: Debugging error
Look at VoteEditForm constructor.
Form form = new Form("form",new CompoundPropertyModel(aVote)) {...}
Object aVote is null.
Best regards,
Michal Wegrzyn
> -Original Message-
> From: SudeepShakya [mailto:shakyasud...@live.com]
> Sent: Wednesday, April 04, 2012 8:20
> To: users@wicket.apache.org
> Subject: Re: Debugging error
>
> I have attached the files.
> http://apache-wicket.1842946.n4.nabble.com/file/n4531058/Votes.java
> Votes.java
> http://apache-
> wicket.1842946.n4.nabble.com/file/n4531058/VoteEditForm.java
> VoteEditForm.java
> http://apache-
> wicket.1842946.n4.nabble.com/file/n4531058/VoteCollection.java
> VoteCollection.java
> http://apache-
> wicket.1842946.n4.nabble.com/file/n4531058/VoteCollectionJDBC.java
> VoteCollectionJDBC.java href="VoteDisplayPage.java">VoteDisplayPage.java _a>
>
> --
> View this message in context: http://apache-
> wicket.1842946.n4.nabble.com/Debugging-error-tp4530892p4531058.html
> Sent from the Users forum mailing list archive at Nabble.com.
>
> -
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Re: Debugging error
I have attached the files. http://apache-wicket.1842946.n4.nabble.com/file/n4531058/Votes.java Votes.java http://apache-wicket.1842946.n4.nabble.com/file/n4531058/VoteEditForm.java VoteEditForm.java http://apache-wicket.1842946.n4.nabble.com/file/n4531058/VoteCollection.java VoteCollection.java http://apache-wicket.1842946.n4.nabble.com/file/n4531058/VoteCollectionJDBC.java VoteCollectionJDBC.javaVoteDisplayPage.java _a> -- View this message in context: http://apache-wicket.1842946.n4.nabble.com/Debugging-error-tp4530892p4531058.html Sent from the Users forum mailing list archive at Nabble.com. - To unsubscribe, e-mail: users-unsubscr...@wicket.apache.org For additional commands, e-mail: users-h...@wicket.apache.org
Re: Debugging error
Show some code On Wed, Apr 4, 2012 at 7:19 AM, SudeepShakya wrote: > I used CompoundPropertyModel in form. > Sir I am creating a form which takes inputs from the user and compares the > values to the database and displays the required data from database. For > this, I have created a class(containing only getters and setters) , a class > for form, and a class for displaying the required data. So i am confused how > to implement it. > > -- > View this message in context: > http://apache-wicket.1842946.n4.nabble.com/Debugging-error-tp4530892p4530973.html > Sent from the Users forum mailing list archive at Nabble.com. > > - > To unsubscribe, e-mail: users-unsubscr...@wicket.apache.org > For additional commands, e-mail: users-h...@wicket.apache.org > -- Martin Grigorov jWeekend Training, Consulting, Development http://jWeekend.com - To unsubscribe, e-mail: users-unsubscr...@wicket.apache.org For additional commands, e-mail: users-h...@wicket.apache.org
Re: Debugging error
I used CompoundPropertyModel in form. Sir I am creating a form which takes inputs from the user and compares the values to the database and displays the required data from database. For this, I have created a class(containing only getters and setters) , a class for form, and a class for displaying the required data. So i am confused how to implement it. -- View this message in context: http://apache-wicket.1842946.n4.nabble.com/Debugging-error-tp4530892p4530973.html Sent from the Users forum mailing list archive at Nabble.com. - To unsubscribe, e-mail: users-unsubscr...@wicket.apache.org For additional commands, e-mail: users-h...@wicket.apache.org
Re: Debugging error
Hi, It means that you use something like: new PropertyModel(object, "date"), and 'object' is null, so you cannot set its 'date' property. On Wed, Apr 4, 2012 at 6:03 AM, SudeepShakya wrote: > What may be the cause for this error : > > WicketMessage: Attempted to set property value on a null object. Property > expression: date1 Value: Tue Apr 17 00:00:00 NPT 2012 > > -- > View this message in context: > http://apache-wicket.1842946.n4.nabble.com/Debugging-error-tp4530892p4530892.html > Sent from the Users forum mailing list archive at Nabble.com. > > - > To unsubscribe, e-mail: users-unsubscr...@wicket.apache.org > For additional commands, e-mail: users-h...@wicket.apache.org > -- Martin Grigorov jWeekend Training, Consulting, Development http://jWeekend.com - To unsubscribe, e-mail: users-unsubscr...@wicket.apache.org For additional commands, e-mail: users-h...@wicket.apache.org
Debugging error
What may be the cause for this error : WicketMessage: Attempted to set property value on a null object. Property expression: date1 Value: Tue Apr 17 00:00:00 NPT 2012 -- View this message in context: http://apache-wicket.1842946.n4.nabble.com/Debugging-error-tp4530892p4530892.html Sent from the Users forum mailing list archive at Nabble.com. - To unsubscribe, e-mail: users-unsubscr...@wicket.apache.org For additional commands, e-mail: users-h...@wicket.apache.org
