Re: Newbie Issue: isDescendantOf: error

FROM : Mike Abdullah
DATE : Thu Feb 14 20:20:03 2008

So what I would do is set a breakpoint on these 2:

objc_exception_throw
-[NSException raise]

(Type them just like that!)
You can then see in the debugger how the code came to be calling -
isDescendantOf:

Mike.

On 14 Feb 2008, at 18:26, Jamie Phelps wrote:

> On Feb 14, 2008, at 12:07 PM, Mike Abdullah wrote:
>

>> I see no problems with this line. Presumably somewhere in you code 
>> is calling the method -isDescendantOf:  Can you find that code and 
>> post it?

>
> I cannot find any instance of this method call anywhere in my code. 
> One of the Challenges in the text was to implement an NSTabView. By 
> removing the NSTabView, the NSPanel displays correctly.
>
> Why would the NSTabView cause this issue?
>
> JP
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