Re: Debugging "NSManagedObject with ID has been invalidated"
Re: Debugging "NSManagedObject with ID has been invalidated"
- Subject: Re: Debugging "NSManagedObject with ID has been invalidated"
- From: Jerry Krinock <email@hidden>
- Date: Wed, 17 Feb 2010 12:56:15 -0800
On 2010 Feb 17, at 08:34, Gideon King wrote:
> Hi all, I am getting the message "The NSManagedObject with ID (whatever) has been invalidated"
From the Core Data Programming Guide ▸ Troubleshooting Core Data
"Cause: Either you have removed the store for the fault you are attempting to fire, or the managed object's context has been sent a reset message.
Remedy: You should discard this object. If you add the store again, you can try to fetch the object again."
These things can be rather tricky.
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