I got the eclipse plugin for ruby from aptana at - http://download.aptana.com/studio3/plugin/install My Eclipse = kepler. I cannot see any perspective for Ruby. I cannot even see its interpreter in my Windows > preferences. I can, however, create ruby projects and .rb files. There is also no view for Ruby.
What is missing ? I never had this problem when I installed a python plugin in the same eclipse.
When I run a sample ruby script, I get the error Unable to find a Ruby executable.
The SO posts for this issue did not help. There is already a ruby.exe in my system. I got it when I installed RubyInstaller.