RailRoad doesn't work with 2.3.2 and doesn't appear to be actively
maintained.
/usr/lib/ruby/gems/1.8/gems/activerecord-2.3.2/lib/active_record/
reflection.rb:316:in `derive_class_name': You have a nil object when
you didn't expect it! (NoMethodError)
The error occurred while evaluating nil.class_name from /usr/lib/
ruby/gems/1.8/gems/activerecord-2.3.2/lib/active_record/reflection.rb:
112:in `class_name'
from /usr/lib/ruby/gems/1.8/gems/railroad-0.5.0/lib/railroad/
models_diagram.rb:134:in `process_association'
from /usr/lib/ruby/gems/1.8/gems/railroad-0.5.0/lib/railroad/
models_diagram.rb:102:in `process_class'
from /usr/lib/ruby/gems/1.8/gems/railroad-0.5.0/lib/railroad/
models_diagram.rb:101:in `each'
from /usr/lib/ruby/gems/1.8/gems/railroad-0.5.0/lib/railroad/
models_diagram.rb:101:in `process_class'
from /usr/lib/ruby/gems/1.8/gems/railroad-0.5.0/lib/railroad/
models_diagram.rb:27:in `generate'
from /usr/lib/ruby/gems/1.8/gems/railroad-0.5.0/lib/railroad/
models_diagram.rb:26:in `each'
from /usr/lib/ruby/gems/1.8/gems/railroad-0.5.0/lib/railroad/
models_diagram.rb:26:in `generate'
from /usr/lib/ruby/gems/1.8/gems/railroad-0.5.0/bin/railroad:
47
from /usr/bin/railroad:19:in `load'
from /usr/bin/railroad:19
On Jun 17, 7:54 am, Peter De Berdt <[email protected]> wrote:
> On 16 Jun 2009, at 21:24, Andy wrote:
>
> > I'm trying to do some documentation on the models for our interfaces
> > team. I espcially need them to be able to see the relationships
> > belongs_to and validations. However, I must be stupid with rdoc
> > because I can't seem to get those two things in the generated
> > documentation.
>
> Maybe RailRoad can help you out here:http://railroad.rubyforge.org/
>
> Best regards
>
> Peter De Berdt
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