Indeed, changing them to optional solved the problem
Many thanks,
Joseph Ayers
On Dec 14, 2010, at 6:22 PM, Nick Zitzmann wrote:
>
> On Dec 14, 2010, at 4:18 PM, Ayers, Joseph wrote:
>
>> When I log Userinfo from the save operation,
>> NSError *error = nil; //Now
>> try saving the data
>> if (![[self managedObjectContext] save: &error]) {
>> NSLog(@"Unresolved error %@, %@", error, [error userInfo]);
>
> That's not really necessary. Just break on the error in the debugger and type
> "po [error userInfo]" to print the results of sending the -userInfo message
> to the error.
>
>> I get:
>> 2010-12-14 17:40:19.829 Roboplasm[23542:903] Unresolved error Error
>> Domain=NSCocoaErrorDomain Code=1560 UserInfo=0x43f870 "Multiple validation
>> errors occurred.", {
>> NSDetailedErrors = (
>> Error Domain=NSCocoaErrorDomain Code=1570 UserInfo=0x43ec90 "TapeDate
>> is a required value.",
>> Error Domain=NSCocoaErrorDomain Code=1570 UserInfo=0x43f2e0 "ClipDate
>> is a required value.",
>> Error Domain=NSCocoaErrorDomain Code=1570 UserInfo=0x43f830 "TableDate
>> is a required value."
>> );
>> }
>>
>> Indeed, these are the attributes that I added to the entities that are
>> specified with type "date". I'm at a loss for how to rectify this.
>
> That means that you added three keys to the model _and_ marked them as
> required, and then the application failed to fill each of those keys with a
> value prior to saving. Either you need to make the app fill those keys with
> values, or you need to re-evaluate whether or not those keys should be
> required to be filled & change the model accordingly.
>
> Nick Zitzmann
> <http://www.chronosnet.com/>
>
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