“No visible @interface for 'BlahDataController' declares the selector 'aMethod:'”

Question

A simple example of my problem:

\"Within the BlahDataController.h\"

@interface BlahDataController : NSObject
-(NSString *)aMethod:(NSString *)theStri         


        

Answer 1

Yes I had the same problem. I had this working perfect in my Paid Target though when I changed to my Free Target I got this error.

No visible @interface for 'GameOverScene' declares the selector mesageToDisplayOnLabel:

• to fix this the spelling of my method call was different to the method I was calling.

  -(void)messageToDisplayOnLabel //I'm missing the s in "message" in my method call Doh!
  {
  //method code
  }

• check the spelling of the method you are calling might help.