Cannot find interface declaration for 'RKObject', superclass of '.....

[gotoanddevelop]

Just upgraded a project I have been working on to the latest version
of Restkit. I followed the installation instructions to the letter and
got the following error:

Cannot find interface declaration for 'RKObject', superclass of '...'

#import <RestKit/RestKit.h>

@interface DOProduct : RKObject <NSCopying> {
...


Each time I try and build I get a different number of error but they
all say the same thing. It's like it cannot see Restkit however the
intellisense is working.

Any Ideas?

[Victor Kryukov]

RKObject is no more - it was removed while moving to ObjectMapping 2.0. Examples were updated to the account for that - e.g. Discussion Board compiles and runs just fine on the latest version.

Try inherit from NSObject instead.

@interface DOProduct: NSObject <NSCopying> { ...

See also https://github.com/twotoasters/RestKit/blob/master/Docs/Design/Object%20Mapping%202.0.md for the explanation of the new object mapping.

-- 
Victor Kryukov

650-733-6510