For what it's worth, without meaning any offense, "another newbie, cry
for help" is not a very good subject for your question. Remember that
subjects are useful for searching and also determine who reads what
sometimes. ;-)
--
m-s
On 16 Mar, 2008, at 16:43, Neil Jones wrote:
On 16 Mar 2008, at 20:06, Neil Jones wrote:
In the NSPersistentDocument Core Data Tutorial, I have had the
thing working all the way until I added the Department - now the
interface all works as expected but I cannot save my data anymore.
If I invoke the File -> Save As option and enter a filename the
file doesn't save but I get the following logged in the Debugger
Console:-
2008-03-16 19:25:43.070 DepartmentAndEmployees[6368:10b] Cannot
perform operation since entity with name '(null)' cannot be found
And of course, I've found the problem, minutes after sending this.
Isn't that always the way? Anyway, When I added the Department array
controller to the nib I didn't set it to Entity mode. Clearly I need
to read the tutorials more carefully.
Regards
Neil
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