SIGABRT – unrecognized selector sent to instance

I received an SOS from a mate asking to see why his $1,000,000 app making idea was crashing at the first hurdle. Terminating app due to uncaught exception ‘NSInvalidArgumentException’, reason: ‘-[MyAnnotation objectForKey:]: unrecognized selector sent to instance 0x73be080’ If there is one thing the last three years of xCode development has taught me, it’s that … Read more