Re: isTemporaryID unrecognized selector? [SOLVED]
Re: isTemporaryID unrecognized selector? [SOLVED]
- Subject: Re: isTemporaryID unrecognized selector? [SOLVED]
- From: Ferhat Ayaz <email@hidden>
- Date: Mon, 16 Aug 2010 20:40:49 +0200
Hi Uli,
thank you for your answer. I guess it was a poorly asked question. Sorry for that. I know what the exception means and I know that it is a memory problem (btw - caused by NSOperationQueue).
I was wondering 'who' is calling the message isTemporaryID and 'when'. But it is solved now.
The word "Category" has probably a special meaning, however, "ASManagedCategory" not. It is just another class name like MyDocument , MyMessage, MyClass.
Best regards,
Ferhat
On Aug 16, 2010, at 8:02 PM, Uli Kusterer wrote:
> On Aug 14, 2010, at 1:06 PM, Ferhat Ayaz wrote:
>> I received an exception from my application which I can not figure out. I have a subclass of NSManagedObject, named ASManagedCategory.
>> The following exception were thrown once in the application.
>>
>> -[ASManagedCategory isTemporaryID]: unrecognized selector sent to instance 0x294740
>>
>> What did this mean? Is it a bug? I'm not sure when exactly this exception were thrown. I guess it was after a fetch operation.
>
>
> There's an exception thrown on invalid selectors. Make sure you have "Stop on Objective-C exceptions" selected in the "Run" menu in Xcode, then try doing this again. The debugger should show you who is calling this and getting an exception.
>
> BTW -- The word "Category" has a special meaning in Objective C. I'd suggest you change that class's name to avoid confusion in the future.
>
> Cheers,
> -- Uli Kusterer
> "The Witnesses of TeachText are everywhere..."
>
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