I have a CoreData entity called WireSegment, and a class to implement it. A stripped-down version looks like this:

@interface
WireSegment : NSManagedObject
{
}

@property               CGPoint         ep1;
@property (retain)      NSString*       shadowEP1;

@end

@implementation WireSegment

@dynamic shadowEP1;

- (CGPoint)
ep1
{
        NSString* v = self.shadowEP1;
        NSPoint nsP = ::NSPointFromString(v);
        return ::NSPointToCGPoint(nsP);
}

- (void)
setEp1: (CGPoint) inVal
{
        NSString* v = ::NSStringFromPoint(::NSPointFromCGPoint(inVal));
        self.shadowEP1 = v;
}


When executing the line

        self.shadowEP1 = v;

I get the following in the console:

-[WireSegment setShadowEP1:]: unrecognized selector sent to instance 0x1067600

In the CoreData model, ep1 is a transient undefined attribute, and shadowEP1 is an NSString.

Any suggestions as to what's wrong? Thanks!

--
Rick

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