Re: -[NSKeyedUnarchiver decodeObjectForKey:]: cannot decode object of class (NSDictionaryController)
Re: -[NSKeyedUnarchiver decodeObjectForKey:]: cannot decode object of class (NSDictionaryController)
- Subject: Re: -[NSKeyedUnarchiver decodeObjectForKey:]: cannot decode object of class (NSDictionaryController)
- From: Nick Zitzmann <email@hidden>
- Date: Mon, 26 Apr 2010 17:29:43 -0600
On Apr 26, 2010, at 5:23 PM, Jack Repenning wrote:
> One of my testers (and, naturally, none of the test systems I can get my hands on) reports this Console error when performing a certain operation:
>
> -[NSKeyedUnarchiver decodeObjectForKey:]: cannot decode object of class (NSDictionaryController)
[...]
> But, does this mean "I found your NSDictionaryController, but something's wrong with it and I can't decode it"? That is, something busted inside my NSDC?
No.
> Or, does it mean "I know I'm supposed to be looking for an NSDC, but dang if I can find the bugger"? That is, is there a platform version consideration here? The tester with the troubles runs Tiger; I build on Snow Leopard using SDK 10.4u and deployment target 10.4. I haven't heard from any other Tiger testers, troubled or not, so perhaps this is an SL->Tiger versionitis issue? But not-so-very-long-ago builds, from this same configuration, work for this tester, so that seems ruled out. Is Tiger simply not expected to grok Snow Leopard NSDCs?
It's not expected to grok NSDCs at all. The class documentation states that the class was added in Leopard.
Nick Zitzmann
<http://www.chronosnet.com/>
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