-[NSKeyedUnarchiver decodeObjectForKey:]: cannot decode object of class (NSDictionaryController)
-[NSKeyedUnarchiver decodeObjectForKey:]: cannot decode object of class (NSDictionaryController)
- Subject: -[NSKeyedUnarchiver decodeObjectForKey:]: cannot decode object of class (NSDictionaryController)
- From: Jack Repenning <email@hidden>
- Date: Mon, 26 Apr 2010 16:23:20 -0700
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)
I think I sorta know what some of it means, but I'm not sure about it all.
I think it means NSKeyedUnarchiver had trouble. I think NSKeyedUnarchiver is probably involved in instantiating my nib. The nib involved in the failing operation does, indeed, have an NSDictionaryController. I guess that the fact that the message mentions that (relatively unusual) class means NSKeyedUnarchiver found the nib, and made at least a bit of sense of it all.
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?
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?
-==-
Jack Repenning
email@hidden
Project Owner
SCPlugin
http://scplugin.tigris.org
"Subversion for the rest of OS X"
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