Method not found (return type defaults to 'id')

Question

Does anyone know what this LLVM warning means:

Method '-retry' not found (return type defaults to 'id') in sourceFile.m

I get this warning on the following line of sourceFile.m:

[self.operation retry];

My class has a variable 'operation', which is a custom class extending NSOperation.

MyCustomOperation* operation;

@property (nonatomic, retain) MyCustomOperation* operation;

My custom operation class has a method:

- (void) retry;

Everything seems to work, but I'd sure love to get rid of my warnings.

Thanks!

Answer 1

Do you have the method declaration - (void) retry; in the interface too, not just the implementation?