- replace the version of
debugger-ruby_core_source
in the path below, with the one you're using
gem install minitar
gem install debugger-ruby_core_source // or install it with bundler
cd ~/.rbenv/versions/2.0.0-p598/lib/ruby/gems/2.0.0/gems/debugger-ruby_core_source-1.3.7 && rake add_source VERSION=2.0.0-p598 && cd -