After updating to xcode 4.6 and ios6.1, I get this new error \"\'objectType\' used as the name of the previous parameter rather than as part of the selector
Your method is declaring the selector With spaces,
-(NSString *)testMethod:(double)price :(BOOL)flag;
Note mention .h and .m both are same and equal spaces
When retrive methode, that time careful about method and its arguments. like [self testMethod:4.5(space):TRUE];