On Dec 21, 2010, at 3:08 PM, Fritz Anderson wrote:

> 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
> 

Thanks for noticing that, actually did not know about that. Is that written 
anywhere on Apple's docs?

It's not that consistent either, take executeFetchRequest:error: for example. 
But yes, I understand that I should first use the method error reporting if it 
exists before delving in the NSError object.

Anyway, back to the original question.. 
anyone?_______________________________________________

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