{"version":"1.0","type":"rich","title":"bundle / cucumber-rails problem","description":"The visualization depicts a stack trace from a failed `bundle exec rake db:create db:migrate --trace` command, showing how the error propagates through Ruby gem loading. It presents the call chain from cucumber-rails, through Bundler, Rake, and into the application’s Rakefile, with each frame listed as a path and line number. The data comes from a gist by afbroman, rendered as a linear sequence of file references and error messages, highlighting the `can't convert nil into String` exception at cucumber-rails’ `dirname` call.","provider_name":"VizHub AI Studio","provider_url":"https://next.vizhub.com","html":"<iframe src=\"https://next.vizhub.com/viz/gist-2093797?mode=embed\" width=\"960\" height=\"500\" scrolling=\"no\" frameborder=\"1\"></iframe>","width":960,"height":500,"cache_age":3600}