gistfile1.txt

jessmbp.local ruby 2.0.0p247 ~/projects/blog $ rails s
=> Booting WEBrick
=> Rails 4.0.0 application starting in development on http://0.0.0.0:3000
=> Run `rails server -h` for more startup options
=> Ctrl-C to shutdown server
Exiting
/Users/jess/.gem/ruby/2.0.0/gems/actionpack-4.0.0/lib/action_dispatch/middleware/stack.rb:125:in `assert_index': No such middleware to insert before: "Rack::Sendfile" (RuntimeError)
        from /Users/jess/.gem/ruby/2.0.0/gems/actionpack-4.0.0/lib/action_dispatch/middleware/stack.rb:88:in `insert'
        from /Users/jess/.gem/ruby/2.0.0/gems/railties-4.0.0/lib/rails/configuration.rb:65:in `block in merge_into'
        from /Users/jess/.gem/ruby/2.0.0/gems/railties-4.0.0/lib/rails/configuration.rb:64:in `each'
        from /Users/jess/.gem/ruby/2.0.0/gems/railties-4.0.0/lib/rails/configuration.rb:64:in `merge_into'
        from /Users/jess/.gem/ruby/2.0.0/gems/railties-4.0.0/lib/rails/engine.rb:494:in `app'
        from /Users/jess/.gem/ruby/2.0.0/gems/railties-4.0.0/lib/rails/application/finisher.rb:34:in `block in <module:Finisher>'
        from /Users/jess/.gem/ruby/2.0.0/gems/railties-4.0.0/lib/rails/initializable.rb:30:in `instance_exec'
        from /Users/jess/.gem/ruby/2.0.0/gems/railties-4.0.0/lib/rails/initializable.rb:30:in `run'
        from /Users/jess/.gem/ruby/2.0.0/gems/railties-4.0.0/lib/rails/initializable.rb:55:in `block in run_initializers'
        from /Users/jess/.rubies/ruby-2.0.0-p247/lib/ruby/2.0.0/tsort.rb:150:in `block in tsort_each'
        from /Users/jess/.rubies/ruby-2.0.0-p247/lib/ruby/2.0.0/tsort.rb:183:in `block (2 levels) in each_strongly_connected_component'
        from /Users/jess/.rubies/ruby-2.0.0-p247/lib/ruby/2.0.0/tsort.rb:219:in `each_strongly_connected_component_from'
        from /Users/jess/.rubies/ruby-2.0.0-p247/lib/ruby/2.0.0/tsort.rb:182:in `block in each_strongly_connected_component'
        from /Users/jess/.rubies/ruby-2.0.0-p247/lib/ruby/2.0.0/tsort.rb:180:in `each'
        from /Users/jess/.rubies/ruby-2.0.0-p247/lib/ruby/2.0.0/tsort.rb:180:in `each_strongly_connected_component'
        from /Users/jess/.rubies/ruby-2.0.0-p247/lib/ruby/2.0.0/tsort.rb:148:in `tsort_each'
        from /Users/jess/.gem/ruby/2.0.0/gems/railties-4.0.0/lib/rails/initializable.rb:54:in `run_initializers'
        from /Users/jess/.gem/ruby/2.0.0/gems/railties-4.0.0/lib/rails/application.rb:215:in `initialize!'
        from /Users/jess/.gem/ruby/2.0.0/gems/railties-4.0.0/lib/rails/railtie/configurable.rb:30:in `method_missing'
        from /Users/jess/projects/blog/config/environment.rb:5:in `<top (required)>'
        from /Users/jess/projects/blog/config.ru:3:in `require'
        from /Users/jess/projects/blog/config.ru:3:in `block in <main>'
        from /Users/jess/.gem/ruby/2.0.0/gems/rack-1.5.2/lib/rack/builder.rb:55:in `instance_eval'
        from /Users/jess/.gem/ruby/2.0.0/gems/rack-1.5.2/lib/rack/builder.rb:55:in `initialize'
        from /Users/jess/projects/blog/config.ru:in `new'
        from /Users/jess/projects/blog/config.ru:in `<main>'
        from /Users/jess/.gem/ruby/2.0.0/gems/rack-1.5.2/lib/rack/builder.rb:49:in `eval'
        from /Users/jess/.gem/ruby/2.0.0/gems/rack-1.5.2/lib/rack/builder.rb:49:in `new_from_string'
        from /Users/jess/.gem/ruby/2.0.0/gems/rack-1.5.2/lib/rack/builder.rb:40:in `parse_file'
        from /Users/jess/.gem/ruby/2.0.0/gems/rack-1.5.2/lib/rack/server.rb:277:in `build_app_and_options_from_config'
        from /Users/jess/.gem/ruby/2.0.0/gems/rack-1.5.2/lib/rack/server.rb:199:in `app'
        from /Users/jess/.gem/ruby/2.0.0/gems/railties-4.0.0/lib/rails/commands/server.rb:48:in `app'
        from /Users/jess/.gem/ruby/2.0.0/gems/rack-1.5.2/lib/rack/server.rb:314:in `wrapped_app'
        from /Users/jess/.gem/ruby/2.0.0/gems/railties-4.0.0/lib/rails/commands/server.rb:75:in `start'
        from /Users/jess/.gem/ruby/2.0.0/gems/railties-4.0.0/lib/rails/commands.rb:78:in `block in <top (required)>'
        from /Users/jess/.gem/ruby/2.0.0/gems/railties-4.0.0/lib/rails/commands.rb:73:in `tap'
        from /Users/jess/.gem/ruby/2.0.0/gems/railties-4.0.0/lib/rails/commands.rb:73:in `<top (required)>'
        from bin/rails:4:in `require'
        from bin/rails:4:in `<main>'