[Seaside] Re: SULightbox doesn't work

John Thornborrow john at pinesoft.co.uk
Tue Dec 16 13:29:43 UTC 2008

Have you placed a halt in the sender of #updateStates:?

This suggests to me that you are returning nil as a child to one of your
components. Are your components initializing their children correctly?


Peter Osburg wrote:
> Any help regarding the problem?
> - Peter
> Peter Osburg schrieb:
> > Hi list,
> > I checked the SULightboxTest and everything works well. So I use
> > the code to open a lightbox on my app. I also included the
> > SULibrary but nevertheless I get the following error mesage:
> > MessageNotUnderstood: UndefinedObject>>updateStates:
> > There is the problem that this error message is rendered simply, I
> > cannot run the debugger. But I want to paste an extract of the
> > stack trace, too:
> > WARenderContinuation(WASessionContinuation)>>updateStates: [] in
> > WARenderContinuation(WASessionContinuation)>>respond: {[:value |
> > self updateStates: states]} [] in MWSession(WASession)>>onRespond:
> > {[:response | aBlock value: response. previous value: response]
> > Although I created my own session, I never did override the
> > updateStates method. Does anybody know what the problem could be?
> > Thanks, Peter

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