Anytime I debug a Ruby file in RDT I get this error:
---------
ruby 1.8.4 debugger listens on port 49905
/Applications/eclipse/plugins/org.rubypeople.rdt.testunit_0.7.0.601192300PRD/ruby/RemoteTestRunner.rb:1:
[BUG] Bus Error
ruby 1.8.4 (2005-12-24) [powerpc-darwin8.4.0]
---------

This seems kind of strange to me.  Also, I've installed ruby 1.8.2 in
another location, which I installed from a binary package; that
installation is able to debug fine.  I haven't really looked into this
much, but I'm just throwing this out here since it seems like a common
thing if someone isn't using Apple's Ruby installation.

I am using RDT (0.7) on Mac OS 10.4.5, but using Darwin Ports for Ruby
(1.8.4).  My version of Eclipse is 3.1.2.

Hopefully someone can shed some light on this!
~Jim