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Re: Cococa-Dev : was [coredata count not fulfill fault after object delete]
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Re: Cococa-Dev : was [coredata count not fulfill fault after object delete]


  • Subject: Re: Cococa-Dev : was [coredata count not fulfill fault after object delete]
  • From: Martin Hewitson <email@hidden>
  • Date: Tue, 15 Jan 2013 17:41:19 +0100

On 14, Jan, 2013, at 03:31 PM, Jerry Krinock <email@hidden> wrote:

>> Will -autorelease work with ARC?
>
> I don't think so.  I didn't realize you were using ARC.  I suppose you could opt out of ARC in your Method Replacement file, in order to compile that -autorelease.
>
>> Could you hint how to do that? A category on NSTreeController?
>
>
> I can't find the article on Apple's site any more, but here it is from the horses's mouth, probably written better…
>
> http://mikeash.com/pyblog/friday-qa-2010-01-29-method-replacement-for-fun-and-profit.html
>
> Method Replacement is a good occasional last resort, particularly in troubleshooting, but you can ship it if necessary.

Thanks for the pointers. Though after some further work, the test app now has only a very few lines of custom code, and the 'bug' is still there. The use of [NSTreeController selectedObjects] is gone, so that was a red herring (though the retaining may still be going on behind the scenes).

So I've opened a ticket with Apple to get some support. I'll post back if they come up with a solution.

Many thanks,

Martin






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  • Follow-Ups:
    • Re: Cococa-Dev : was [coredata count not fulfill fault after object delete]
      • From: Martin Hewitson <email@hidden>
References: 
 >Re: Cococa-Dev : was [coredata count not fulfill fault after object delete] (From: Martin Hewitson <email@hidden>)
 >Re: Cococa-Dev : was [coredata count not fulfill fault after object delete] (From: Mike Abdullah <email@hidden>)
 >Re: Cococa-Dev : was [coredata count not fulfill fault after object delete] (From: Martin Hewitson <email@hidden>)
 >Re: Cococa-Dev : was [coredata count not fulfill fault after object delete] (From: Mike Abdullah <email@hidden>)
 >Re: Cococa-Dev : was [coredata count not fulfill fault after object delete] (From: Martin Hewitson <email@hidden>)
 >Re: Cococa-Dev : was [coredata count not fulfill fault after object delete] (From: Martin Hewitson <email@hidden>)
 >Re: Cococa-Dev : was [coredata count not fulfill fault after object delete] (From: Peter <email@hidden>)
 >Re: Cococa-Dev : was [coredata count not fulfill fault after object delete] (From: Martin Hewitson <email@hidden>)
 >Re: Cococa-Dev : was [coredata count not fulfill fault after object delete] (From: Peter <email@hidden>)
 >Re: Cococa-Dev : was [coredata count not fulfill fault after object delete] (From: Martin Hewitson <email@hidden>)
 >Re: Cococa-Dev : was [coredata count not fulfill fault after object delete] (From: Martin Hewitson <email@hidden>)
 >Re: Cococa-Dev : was [coredata count not fulfill fault after object delete] (From: Jerry Krinock <email@hidden>)
 >Re: Cococa-Dev : was [coredata count not fulfill fault after object delete] (From: Martin Hewitson <email@hidden>)
 >Re: Cococa-Dev : was [coredata count not fulfill fault after object delete] (From: Jerry Krinock <email@hidden>)

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