Re: Core Data observer exception in 10.6
Re: Core Data observer exception in 10.6
- Subject: Re: Core Data observer exception in 10.6
- From: David Sinclair <email@hidden>
- Date: Mon, 31 Aug 2009 18:05:39 -0700
On Aug 29, 2009, at 18:18:42, Ben Trumbull wrote:
Hard to say without more details, but it does look like a Cocoa
Bindings bug. If you could create a new sample project with your
NIB and your model and reproduce this, and then attach it to a bug
report, that would be extremely helpful.
Thanks for the reply, Ben. I've just sent a DTS request for help with
this. Follow-up ID "82245382". I'll submit a bug report if it turns
out to be an Apple bug instead of mine.
I included this demo project (extracted from the problem app, Narrator):
<http://www.dejal.com/files/2009/snowycoredatademo.zip>
On running this app, it will automatically open a bundled document
that demos the exceptions. You can create a new document to show that
basic document creation works fine. Saving also works. It's loading
documents that fails (loading documents from previous versions (with
no model changes) or from this version both fail.
--
David Sinclair, Dejal Systems, LLC - email@hidden
Dejal blog - http://www.dejal.com/blog/
Cocoa code - http://www.dejal.com/developer/
Twitter - http://twitter.com/dejal/
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