[Seaside] newbie question..

stephane ducasse stephane.ducasse at free.fr
Mon Dec 26 22:19:10 CET 2005


Hi rick

you can get online video that show you how to define classes and  
methods.
Have a look at my lectures web site

http://www.listic.univ-savoie.fr/~ducasse/

There are videos in the MDSI link (I'm not connected while writing  
this email).


On 25 déc. 05, at 10:26, Rick F. wrote:

> Hi all.. Hate to bug you on Christmas day, but we finished wrapping  
> last minute
> presents for the kids and it's about 1:15am and I'm trying to get  
> one of the tutorials
> going (Dave Shaffer's) care of the link shown below.. However, if I  
> have a workspace
> open and paste in all of the 3 sets of lines at the top of Dave's  
> page, I get
> evaluation errors (UndefinedObject(Object)>>doesNotUnderstand:  
> #html) if I try
> to "do" all of the three series of lines at the same time - - the  
> lines are as follows :
>
> WAComponent subclass: #HelloWorldComponent
> 	instanceVariableNames: ''
> 	classVariableNames: ''
> 	poolDictionaries: ''
> 	category: 'SCSeasideTutorial'
>
>  renderContentOn: html
> 	html text: 'Hello world'
>
> HelloWorldComponent registerAsApplication: 'hello'
>
> Now, interestingly enough, if I evaluate the first section (the  
> WAComponent subclass)
> by itself, it's fine.. Then if I evaluate the middle section, I get  
> the error
> "Nothing more expected ->renderContentOn: html"
>
> The last section evaluates fine and I can bring up the page (in  
> this case,
> http://localhost:9090/seaside/hello), but nothing is displayed..
>
> Any ideas on what I'm doing wrong or is there some sort of issue  
> with the code?
>
> Here's the weblink to the tutorial:
>
> http://www.shaffer-consulting.com/david/Seaside/RenderingBasics/ 
> index.html
>
> Merry Christmas...
>
> -- Rick
>
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