Eclipse RDT plugin

Hi,

I’m fixing a bug on an existing Ruby application. Everything I know
about Ruby I have learnt in the last 24 hours. Needless to say I’m just
getting started.
I read the article at
http://www-128.ibm.com/developerworks/opensource/library/os-rubyeclipse/

and downloaded the Eclipse Ruby RDT plugin. To setup the Run and Debug
configuraiton, the example shown in the article is a very simple ruby
class. Mine is a very big web application with many models and
controllers.

My question is what do I specify as the “File” in the Run configuration
for my project.

thanks,

Use the eclipse dynamic lang toolkit for ruby DLTK and just configure
your ruby engine.