Core Data Save As Binary Error
Core Data Save As Binary Error
- Subject: Core Data Save As Binary Error
- From: Richard Somers <email@hidden>
- Date: Mon, 14 Dec 2009 05:41:19 -0700
I have a Core Data document based application.
Saving the file as XML or SQLite works fine.
Saving as binary results in an error: *** -[NSKeyedArchiver
encodeValueOfObjCType:at:]: this archiver cannot encode structs.
The struct in question is a transformable attribute using a custom
value transformer.
- (id)transformedValue:(id)value
{
return [NSArchiver archivedDataWithRootObject:value];
}
No where in my code do I call NSKeyedArchiver.
Why does the core data framework work fine saving as XML or SQLite but
not binary?
--Richard
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