Re: coreData fetch ok in Sim but nil on device
Re: coreData fetch ok in Sim but nil on device
- Subject: Re: coreData fetch ok in Sim but nil on device
- From: Nicolas Berloquin <email@hidden>
- Date: Thu, 7 Oct 2010 13:36:52 +0200
Solved my problem.
I changed my definitions to use @dynamic and the auto generation from the
data model.
I still don't understand why it works on the simulator, and not on the
device...
On Thu, Oct 7, 2010 at 11:44 AM, Nicolas Berloquin <email@hidden>wrote:
> Hi !
>
> I'm having this weird behavior with coreData managedObjects.
> I have a very simple entity that I show in a UITableView, and store with
> coreData.
> When I run my app on the Simulator, everything works as expected,
> load/save/delete.
> And when I quit and relaunch the app, all is ok.
> But when I run the exact same code on my iPhone 4 (4.1 sdk), I can make the
> edits/add/delete
> inside the app, and the tableView reflects the changes. But when I quit and
> relaunch the app,
> all my rows are there, but all the values are nil.
>
> I noticed that after doing the performFetch, the data is <fault> on the
> device, and populated
> on the Simulator. (even when I tried setting the request to
> setReturnsObjectsAsFaults:NO).
> But that shouldn't be a problem, once I access the values, right ?
>
> I used @synthetise for my model properties. And I access them like this :
>
> Names *myNames = [fetchedResultsController objectAtIndexPath:indexPath];
>
> NSLog(@"titre=%@ qID=%d", myNames.titre, myNames.questionnaireID);
>
> and get nil nil on the iPhone, and the correct values on the Simulator...
>
> Would you have any suggestion as to what could be happening ?
>
> thanks !
>
>
>
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