d3_js_network
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rackup
I run the following `rackup` command and go to visit localhost:9292/index.html to see the examples but there is no graph picture ,Something wrong happened ! It seems to be the...
How to resolve it? Thanks for your attention. root@ubuntu:/home/yangke/Program/D3/d3_js_network-master# bundle install Fetching source index for http://rubygems.org/ Could not find twitter-2.1.0 in any of the sources root@ubuntu:/home/yangke/Program/D3/d3_js_network-master# rackup /usr/lib/ruby/vendor_ruby/1.8/rubygems/custom_require.rb:36:in `gem_original_require’: no...