Question

Why does I have a linker error on this :

- (void) reverseGeocoder:(MKReverseGeocoder *)geocoder didFailWithError:(NSError *)error {

    if ([[error domain] isEqualToString:MKErrorDomain] && [error code] == MKErrorPlacemarkNotFound) {
          Do things
    }
}


Undefined symbols for architecture i386:
  "_MKErrorDomain", referenced from:
      -[MapController reverseGeocoder:didFailWithError:] in MapController.o
ld: symbol(s) not found for architecture i386
collect2: ld returned 1 exit status

MapKit framework is included.
MapKit/MapKit.h is imported.
Everything works fine with MapKit calls when I do not have those lines…

Answer 1

The same question was answered here before. Hope it’s going to help you.