[Seaside] Use of examples from Hasso-Plattner-Institut's tutorial

[André Kayisire]

Sorry, I hadn't  seen the answer yesterday. 
 Yes # sortBlock and # filterBlock returns nil. But do you know how I can fix this error?


> Subject: RE: [Seaside] Use of examples from Hasso-Plattner-Institut's tutorial
> Date: Thu, 15 Nov 2007 07:37:42 -0800
> From: boris at deepcovelabs.com
> To: seaside at lists.squeakfoundation.org
> 
> Andre,
> 
> I thought I'd replied yesterday, perhaps not. Could you check what #sortBlock and #filterBlock return? I suspect one of them returns nil, which then breaks the #value: send.
> 
> Cheers!
> 
> -Boris
> 
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> > -----Original Message-----
> > From: seaside-bounces at lists.squeakfoundation.org [mailto:seaside-
> > bounces at lists.squeakfoundation.org] On Behalf Of André Kayisire
> > Sent: Thursday, November 15, 2007 7:34 AM
> > To: Seaside - general discussion
> > Subject: [Seaside] Use of examples from Hasso-Plattner-Institut's tutorial
> > Importance: Low
> > 
> > 
> > Hi
> > 
> > I have this code at chapiter 4.
> > 
> > 
> > renderContentOn: html
> > 
> > html table: [
> > 
> > (self sortBlock value: (self filterBlock value: self items)) do: [:item |
> > 
> > html tableRow: [self renderItemBlock value: item value: html]]].
> > 
> > 
> > when I view the result in my explorer, I have this error:
> > UndefinedObject>>value:
> > 
> > I saw on the Internet that it caused by a "fixTemps" omission, but I dont
> > Know... someone can help me. thks
> > Regards.
> > 
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