On 21 Dec 2010, at 8:36 AM, Paulo Andrade wrote:
> int tries = 10;
> while ( tries-- ) {
> // compute this batch
>
> [moc save:&error];
> if (error != nil && [error code] == NSManagedObjectMergeError) {
This may not be your main problem, but you should never inspect a returned
error object unless the method that returned it reports a failure:
if (! [moc save: &error] && [error code] == NSManagedObjectMergeError) {
...
Such methods are free to set the error object at their start, in case they
fail, but the error is correct only if the method does fail.
— F
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