Error: “-[UIView setHostedGraph:]: unrecognized selector” while executing the core plot in iPhone app
I get the below error when I try to compile the below code: Terminating app due to uncaught exception 'NSInvalidArgumentException', reason: '-[UIView setHostedGraph:]: unrecognized selector sent to instance 0x6768c10' Code: UIView *ChartView; ChartView = [[UIView alloc] init]; graph = [[CPXYGraph alloc] initWithFrame: ChartView.bounds]; CPGraphHostingView *hostingView = (CPGraphHostingView *)ChartView; hostingView.hostedGraph = graph; What could be wrong? You're casting a UIView instance (which does not respond to -setHostedGraph: ) to a CPGraphHostingView . - This will not work. You'll need