Re: Subclassing NSManagedObject issue
Re: Subclassing NSManagedObject issue
- Subject: Re: Subclassing NSManagedObject issue
- From: mmalcolm crawford <email@hidden>
- Date: Sun, 22 May 2005 18:06:14 -0700
On May 22, 2005, at 5:50 PM, T Reaves wrote:
My understanding from the documentation and the sample code I
looked at implies all I need do is what I've done. However, when I
run my app (at this point I've no real data, so I deleted the XML
data file), the object I've subclassed from NSManagedObject no
longer works. When I try to add (via the array controller), I now
get:
*** NSRunLoop ignoring exception 'Failed to create new object' that
raised during posting of delayed perform with target 4916980 and
selector 'invokeWithTarget:'
There's an inconsistency somewhere -- in your model you've probably
specified a custom class name for an entity and the custom class
doesn't exist in your app. Check for spelling mistakes...
mmalc
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