[Seaside] another hitch in the tutorial..
Peter Osburg
peter.osburg at gmail.com
Mon Feb 9 07:42:59 UTC 2009
Hi Sergio,
The message "self sortBlock" is an access to the instance variable
sortBlock. So you try to send value: to exactly this instance variable but
it seems not to be defined. Try to check if you forgot to define the value
of sortBlock.
Regards,
Peter
2009/2/9 sergio_101 <sergiolist at village-buzz.com>
> i am step four, and almost have things working..
>
> the part i am having trouble with is:
>
> StListComponent>>#renderContentOn:
>
> renderContentOn: html
>
> html table: [(self sortBlock
> value: (self filterBlock value: self items))
> do: [:item | html tableRow: [self renderItemBlock
> value: item
> value: html]]].
>
>
> no matter what i do, i keep getting the following error:
>
> UndefinedObject(Object)>>doesNotUnderstand: #value:
>
> after this:
>
> [] in StListComponent>>renderContentOn: {[(self sortBlock value: (self
> filterBlock value: self ite...etc...
>
> i think i am out of places to look..
>
> any help would be appreciated ..
>
> thanks!
>
>
> --
> ___
> peace,
> sergio
> www.village-buzz.com
> photographer, journalist, visionary
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>
--
Peter Osburg
peter.osburg at gmail.com
www.peter-osburg.de
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