Re: Joshua Marker's book: chapter 7
Re: Joshua Marker's book: chapter 7
- Subject: Re: Joshua Marker's book: chapter 7
- From: wojingo <email@hidden>
- Date: 05 Jun 2004 21:25:57 +0930
Hi,
On Sat, 2004-06-05 at 13:00, Jeremy Matthews wrote:
> For some odd reason, I just can't get the project to compile
> correctly..not sure where I'm messing things up. I've nailed it down to
> a single error. When I run my version of the "WebPublisher" app, I hit
> the following error:
>
> Error:
> com.webobjects.appserver._private.WODynamicElementCreationException:
> Missing 'list' or 'count' attribute.
>
> Reason:
> <com.webobjects.appserver._private.WORepetition> Missing 'list' or
> 'count' attribute.
>
I think you need to check the .wod file of that Component and make sure
that the repetition actually has binding for the list attribute.
eg)
list = someArray;
An example off the top of my head,
In the wod file it should look something like:
myRepetition : WORepetition{
list = someArray;
item = someVariable;
}
arrayItem: WOString{
value = someVariable;
}
In the java class
protected NSArray someArray = new NSArray(new String[]{"x","y","z"});
protected String someVariable;
In the html file
<table>
<webobject name=myRepetition>
<tr>
<td><webobject name=arrayItem></webobject></td>
</tr>
</webobject>
</table>
I havent written any WOCode in a while so something in there may not be
correct. :)
HTH.
-
shaun
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