Re: Managed Object Model versions
Re: Managed Object Model versions
- Subject: Re: Managed Object Model versions
- From: Heath Borders <email@hidden>
- Date: Fri, 30 Sep 2011 07:11:34 -0500
You specify a URL for the persistent store when you create it. Just find the
store at that URL.
-Heath
On Sep 30, 2011 12:33 AM, "Luke Sneeringer" <email@hidden>
wrote:
> Hey all,
> I am working on writing my first Core Data application. I made an entity,
did some work to test it, and then made another (linked) entity.
> The problem is now I'm totally stuck, because when I try to do anything
that affects Core Data, I get a completely unhelpful error message:
>
> "The managed object model version used to open the persistent store is
incompatible with the one that was used to create the persistent store."
>
> Well, I Googled this, and there's some discussion about making migrations.
I don't want to do that. I just want to blow away the old data store -- get
it out of the filesystem and have the application make a new one.
> However, I can't figure out how to do this. I found a blog entry
suggesting that I look in ~/Library/Application Support/Application Name/,
but my application doesn't seem to have made a folder in
~/Library/Application Support/ at all.
>
> So...how can I get rid of my old persistent store? It doesn't have to be
programmatic -- in fact, I'd prefer it not be programmatic. I just want to
wipe it off the disk.
>
> Help!
>
> Thanks,
> Luke Sneeringer_______________________________________________
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