[Rubycocoa-talk] undefined superclass `ObjcID' (TypeError)

[<li...@po...>]

Hi,

is it possible to run RubyCocoa with ruby 1.8.0 on MacOS 10.2.8?

I built both from source, but RubyCocoa's tests fail with
> $ ruby testall.rb
> No such file to load -- osx/objc/cocoa (LoadError)

I worked around that problem, but now I get a TypeError:
> $ ruby  -I 
> /Library/Frameworks/RubyCocoa.framework/Versions/A/Resources/ruby 
> testall.rb
> undefined superclass `ObjcID' (TypeError)

The problem occurs whenever 'osx/cocoa' is required. Requiring 
'rubycocoa' seems to work fine.

Can anyone help? None of the suggestions I found on the web have worked 
for me. I'd be happy to provide more diagnostic information.

Thanks in advance,
-Ralph.