objective c - iOS: NSNotification unrecognized selector error - 


nsnotification *notification = [nsnotification notificationwithname:@"locationobtained" object:self]; [[nsnotificationcenter defaultcenter]postnotification:notification];

i [locavoreretrofirstviewcontroller startservices]: unrecognized selector sent instance 0x74c3070

- (void)listenforlocationcompletion{     [[nsnotificationcenter defaultcenter]addobserver:self                                             selector:@selector(startservices)                                                 name:@"locationobtained"                                               object:nil]; }  - (void)startservices:(nsnotification *)notification{  }

any reason why error?

change :

[[nsnotificationcenter defaultcenter]addobserver:self                                             selector:@selector(startservices:)                                                 name:@"locationobtained"                                               object:nil]; }

your selector startservices missed ":" @ end


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