ruby-debug-ide error on Ubuntu

[lubosp]

Hi,

I am seeing following error when I use /ruby-debug-ide 0.1.10 from Eclipse
3.3:

/var/lib/gems/1.8/gems/ruby-debug-ide-0.1.10/lib/ruby-debug.rb:87:in `wait':
stopping only thread (ThreadError)
note: use sleep to stop forever from
/var/lib/gems/1.8/gems/ruby-debug-ide-0.1.10/lib/ruby-debug.rb:87:in `main'
from /var/lib/gems/1.8/gems/ruby-debug-ide-0.1.10/lib/ruby-debug.rb:86:in
`synchronize'
from /var/lib/gems/1.8/gems/ruby-debug-ide-0.1.10/lib/ruby-debug.rb:86:in
`main'
from /var/lib/gems/1.8/gems/ruby-debug-ide-0.1.10/bin/rdebug-ide:74
from /usr/bin/rdebug-ide:16:in `load'
from /usr/bin/rdebug-ide:16

This error is intermittent, if I restart the same debug session again (unit
test), I usually do not get the error any more.
Did anybody seen the same error? Is there any workaround for this problem?

Thanks, Lubos