ditz init failed

gistfile1.txt

$ ditz init
/home/sane/.rvm/gems/ruby-1.9.2-p136/gems/ohac-ditz-0.5.2/bin/ditz:7: warning: variable $KCODE is no longer effective; ignored
Project name (enter for work): foobar
Issues can be tracked across the project as a whole, or the project can be
split into components, and issues tracked separately for each component.
Track issues separately for different components? (y/n): y

Current components:
None!

(A)dd component, (r)emove component, or (d)one: a
/home/sane/.rvm/gems/ruby-1.9.2-p136/gems/ohac-ditz-0.5.2/lib/ditz/lowline.rb:86:in `[]': can't convert Symbol into Integer (TypeError)
from /home/sane/.rvm/gems/ruby-1.9.2-p136/gems/ohac-ditz-0.5.2/lib/ditz/lowline.rb:86:in `ask'
from /home/sane/.rvm/gems/ruby-1.9.2-p136/gems/ohac-ditz-0.5.2/lib/ditz/lowline.rb:198:in `ask_for_many'
from /home/sane/.rvm/gems/ruby-1.9.2-p136/gems/ohac-ditz-0.5.2/lib/ditz/model-objects.rb:85:in `get_components'
from /home/sane/.rvm/gems/ruby-1.9.2-p136/gems/ohac-ditz-0.5.2/lib/ditz/model.rb:319:in `generate_field_value'
from /home/sane/.rvm/gems/ruby-1.9.2-p136/gems/ohac-ditz-0.5.2/lib/ditz/model.rb:257:in `block in create_interactively'
from /home/sane/.rvm/gems/ruby-1.9.2-p136/gems/ohac-ditz-0.5.2/lib/ditz/model.rb:253:in `each'
from /home/sane/.rvm/gems/ruby-1.9.2-p136/gems/ohac-ditz-0.5.2/lib/ditz/model.rb:253:in `create_interactively'
from /home/sane/.rvm/gems/ruby-1.9.2-p136/gems/ohac-ditz-0.5.2/lib/ditz/operator.rb:127:in `init'
from /home/sane/.rvm/gems/ruby-1.9.2-p136/gems/ohac-ditz-0.5.2/bin/ditz:144:in `block in <top (required)>'
from /home/sane/.rvm/gems/ruby-1.9.2-p136/gems/ohac-ditz-0.5.2/bin/ditz:105:in `die_gently'
from /home/sane/.rvm/gems/ruby-1.9.2-p136/gems/ohac-ditz-0.5.2/bin/ditz:144:in `<top (required)>'
from /home/sane/.rvm/gems/ruby-1.9.2-p136/bin/ditz:19:in `load'
from /home/sane/.rvm/gems/ruby-1.9.2-p136/bin/ditz:19:in `<main>'