Re: Core Data bindings: add entity to relationship
Re: Core Data bindings: add entity to relationship
- Subject: Re: Core Data bindings: add entity to relationship
- From: James Maxwell <email@hidden>
- Date: Mon, 9 Aug 2010 14:00:44 -0700
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> As to the rest of it, I'm lost as to what you're talking about. What does "ran the assignment in the app" mean?
Yeah, I just mean when I try to access the data programmatically from another part of the app -- when I iterate over the object hierarchy.
> What's the exact text of the reported error? There is no such error as "valueUndefinedForKey". Maybe you're referring to "valueForUndefinedKey"?
Sorry, yes, that's correct.
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> It sounds like your popup button selection is getting bound to the 'name' property of the Articulation object, and you run into an exception because there's no setter for that property. As I said before, configuring NSPopUpButton bindings is hard.
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hard it is. Cold comfort, I suppose.
Thanks for your help.
J.
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