Core Data Validation and -[NSCFNumber length]: selector not recognized
Core Data Validation and -[NSCFNumber length]: selector not recognized
- Subject: Core Data Validation and -[NSCFNumber length]: selector not recognized
- From: "Andrew R. Kinnie" <email@hidden>
- Date: Sun, 11 Mar 2007 21:28:18 -0400
I have a document-based Core Data app, with an Entity containing more
than one attribute.
Each of the relevant attributes is an Int16 that must be between 8
and 16, and this is set up in the model. There is an arrayController
for the entity.
The user interface has a textField and a stepper both with value
bindings bound to the arrayController's selection.attributeName.
Problem is, when I directly edit the textField to change the value
beyond the bounds I set (8-18), after I get the expected alert and
discard the changes, I can't select another textField, and keep
getting this error in the RunLog:
-[NSCFNumber length]: selector not recognized
I have no idea why this is being called, and another guy I sent the
project to says he isn't getting the error. . .
Does anyone know what could be causing this or what can be done about
it?
Thanks in advance.
Andrew
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