cryptic error при запуске

Question

Я совершенно новый для рубинов и dashing и только что установил их оба на своей машине.

При запуске личный старт он вызывает критически важную ошибку.

`требуют ': не может загрузить такой файл - 2.0/ruby_http_parser (LoadError)

Любые идеи, что это все о том или как это исправить?

Спасибо!

OUTPUT с "лихой старт"

C:\Users\workspace\sweet_dashboard_project>dashing start 
C:/Ruby200/lib/ruby/gems/2.0.0/gems/backports-3.3.5/lib/backports/tools.rb:328:in `require': cannot load such file -- 2.0/ruby_http_parser (LoadError) 
     from C:/Ruby200/lib/ruby/gems/2.0.0/gems/backports-3.3.5/lib/backports/tools.rb:328:in `require_with_backports' 
     from C:/Ruby200/lib/ruby/gems/2.0.0/gems/http_parser.rb-0.5.3-x86-mingw32/lib/ruby_http_parser.rb:2:in `<top (required)>' 
     from C:/Ruby200/lib/ruby/gems/2.0.0/gems/backports-3.3.5/lib/backports/tools.rb:328:in `require' 
     from C:/Ruby200/lib/ruby/gems/2.0.0/gems/backports-3.3.5/lib/backports/tools.rb:328:in `require_with_backports' 
     from C:/Ruby200/lib/ruby/gems/2.0.0/gems/http_parser.rb-0.5.3-x86-mingw32/lib/http_parser.rb:2:in `<top (required)>' 
     from C:/Ruby200/lib/ruby/gems/2.0.0/gems/backports-3.3.5/lib/backports/tools.rb:328:in `require' 
     from C:/Ruby200/lib/ruby/gems/2.0.0/gems/backports-3.3.5/lib/backports/tools.rb:328:in `require_with_backports' 
     from C:/Ruby200/lib/ruby/gems/2.0.0/gems/http_parser.rb-0.5.3-x86-mingw32/lib/http/parser.rb:1:in `<top (required)>' 
     from C:/Ruby200/lib/ruby/gems/2.0.0/gems/backports-3.3.5/lib/backports/tools.rb:328:in `require' 
     from C:/Ruby200/lib/ruby/gems/2.0.0/gems/backports-3.3.5/lib/backports/tools.rb:328:in `require_with_backports' 
     from C:/Ruby200/lib/ruby/gems/2.0.0/gems/twitter-5.0.0/lib/twitter/streaming/connection.rb:1:in `<top (required)>' 
     from C:/Ruby200/lib/ruby/gems/2.0.0/gems/backports-3.3.5/lib/backports/tools.rb:328:in `require' 
     from C:/Ruby200/lib/ruby/gems/2.0.0/gems/backports-3.3.5/lib/backports/tools.rb:328:in `require_with_backports' 
     from C:/Ruby200/lib/ruby/gems/2.0.0/gems/twitter-5.0.0/lib/twitter/streaming/client.rb:4:in `<top (required)>' 
     from C:/Ruby200/lib/ruby/gems/2.0.0/gems/backports-3.3.5/lib/backports/tools.rb:328:in `require' 
     from C:/Ruby200/lib/ruby/gems/2.0.0/gems/backports-3.3.5/lib/backports/tools.rb:328:in `require_with_backports' 
     from C:/Ruby200/lib/ruby/gems/2.0.0/gems/twitter-5.0.0/lib/twitter.rb:25:in `<top (required)>' 
     from C:/Ruby200/lib/ruby/gems/2.0.0/gems/backports-3.3.5/lib/backports/tools.rb:328:in `require' 
     from C:/Ruby200/lib/ruby/gems/2.0.0/gems/backports-3.3.5/lib/backports/tools.rb:328:in `require_with_backports' 
     from C:/Users/anders/sweet_dashboard_project/jobs/twitter.rb:1:in `<top (required)>' 
     from C:/Ruby200/lib/ruby/gems/2.0.0/gems/backports-3.3.5/lib/backports/tools.rb:328:in `require' 
     from C:/Ruby200/lib/ruby/gems/2.0.0/gems/backports-3.3.5/lib/backports/tools.rb:328:in `require_with_backports' 
     from C:/Ruby200/lib/ruby/gems/2.0.0/gems/dashing-1.3.1/lib/dashing.rb:162:in `block in <top (required)>' 
     from C:/Ruby200/lib/ruby/gems/2.0.0/gems/dashing-1.3.1/lib/dashing.rb:162:in `each' 
     from C:/Ruby200/lib/ruby/gems/2.0.0/gems/dashing-1.3.1/lib/dashing.rb:162:in `<top (required)>' 
     from config.ru:1:in `require' 
     from config.ru:1:in `block in <main>' 
     from C:/Ruby200/lib/ruby/gems/2.0.0/gems/rack-1.5.2/lib/rack/builder.rb:55:in `instance_eval' 
     from C:/Ruby200/lib/ruby/gems/2.0.0/gems/rack-1.5.2/lib/rack/builder.rb:55:in `initialize' 
     from config.ru:1:in `new' 
     from config.ru:1:in `<main>' 
     from C:/Ruby200/lib/ruby/gems/2.0.0/gems/thin-1.6.1/lib/rack/adapter/loader.rb:33:in `eval' 
     from C:/Ruby200/lib/ruby/gems/2.0.0/gems/thin-1.6.1/lib/rack/adapter/loader.rb:33:in `load' 
     from C:/Ruby200/lib/ruby/gems/2.0.0/gems/thin-1.6.1/lib/thin/controllers/controller.rb:182:in `load_rackup_config' 
     from C:/Ruby200/lib/ruby/gems/2.0.0/gems/thin-1.6.1/lib/thin/controllers/controller.rb:72:in `start' 
     from C:/Ruby200/lib/ruby/gems/2.0.0/gems/thin-1.6.1/lib/thin/runner.rb:200:in `run_command' 
     from C:/Ruby200/lib/ruby/gems/2.0.0/gems/thin-1.6.1/lib/thin/runner.rb:156:in `run!' 
     from C:/Ruby200/lib/ruby/gems/2.0.0/gems/thin-1.6.1/bin/thin:6:in `<top (required)>' 
     from C:/Ruby200/bin/thin:23:in `load' 
     from C:/Ruby200/bin/thin:23:in `<main>' 

Answer 1

Для тех, кто заинтересован,

я заново установил лихой, используя версию 1.3.2 вместо 1.3.1, воссозданная sweet_dashboard_project, в комплекте и начал его, и теперь его работу.

Установить войти

C:\Users\groover\workspace>ruby -version 
ruby 2.0.0p247 (2013-06-27) [i386-mingw32] 
-e:1:in `<main>': undefined local variable or method `rsion' for main:Object (NameError) 

C:\Users\groover\workspace>gem install dashing 
Successfully installed dashing-1.3.2 
Parsing documentation for dashing-1.3.2 
1 gem installed 

C:\Users\groover\workspace>dashing new sweet_dashboard_project 
     create sweet_dashboard_project 
     create sweet_dashboard_project/.gitignore 
     create sweet_dashboard_project/Gemfile 
     create sweet_dashboard_project/README.md 
     create sweet_dashboard_project/assets/fonts/fontawesome-webfont.eot 
     create sweet_dashboard_project/assets/fonts/fontawesome-webfont.svg 
     create sweet_dashboard_project/assets/fonts/fontawesome-webfont.ttf 
     create sweet_dashboard_project/assets/fonts/fontawesome-webfont.woff 
     create sweet_dashboard_project/assets/images/logo.png 
     create sweet_dashboard_project/assets/javascripts/application.coffee 
     create sweet_dashboard_project/assets/javascripts/d3-3.2.8.js 
     create sweet_dashboard_project/assets/javascripts/dashing.gridster.coffee 
     create sweet_dashboard_project/assets/javascripts/gridster/jquery.gridster.js 
     create sweet_dashboard_project/assets/javascripts/gridster/jquery.leanModal.min.js 
     create sweet_dashboard_project/assets/javascripts/jquery.knob.js 
     create sweet_dashboard_project/assets/javascripts/rickshaw-1.4.3.min.js 
     create sweet_dashboard_project/assets/stylesheets/application.scss 
     create sweet_dashboard_project/assets/stylesheets/font-awesome.css 
     create sweet_dashboard_project/assets/stylesheets/jquery.gridster.css 
     create sweet_dashboard_project/config.ru 
     create sweet_dashboard_project/dashboards/layout.erb 
     create sweet_dashboard_project/dashboards/sample.erb 
     create sweet_dashboard_project/dashboards/sampletv.erb 
     create sweet_dashboard_project/jobs/buzzwords.rb 
     create sweet_dashboard_project/jobs/convergence.rb 
     create sweet_dashboard_project/jobs/sample.rb 
     create sweet_dashboard_project/jobs/twitter.rb 
     create sweet_dashboard_project/lib 
     create sweet_dashboard_project/public/404.html 
     create sweet_dashboard_project/public/favicon.ico 
     create sweet_dashboard_project/widgets/clock/clock.coffee 
     create sweet_dashboard_project/widgets/clock/clock.html 
     create sweet_dashboard_project/widgets/clock/clock.scss 
     create sweet_dashboard_project/widgets/comments/comments.coffee 
     create sweet_dashboard_project/widgets/comments/comments.html 
     create sweet_dashboard_project/widgets/comments/comments.scss 
     create sweet_dashboard_project/widgets/graph/graph.coffee 
     create sweet_dashboard_project/widgets/graph/graph.html 
     create sweet_dashboard_project/widgets/graph/graph.scss 
     create sweet_dashboard_project/widgets/iframe/iframe.coffee 
     create sweet_dashboard_project/widgets/iframe/iframe.html 
     create sweet_dashboard_project/widgets/iframe/iframe.scss 
     create sweet_dashboard_project/widgets/image/image.coffee 
     create sweet_dashboard_project/widgets/image/image.html 
     create sweet_dashboard_project/widgets/image/image.scss 
     create sweet_dashboard_project/widgets/list/list.coffee 
     create sweet_dashboard_project/widgets/list/list.html 
     create sweet_dashboard_project/widgets/list/list.scss 
     create sweet_dashboard_project/widgets/meter/meter.coffee 
     create sweet_dashboard_project/widgets/meter/meter.html 
     create sweet_dashboard_project/widgets/meter/meter.scss 
     create sweet_dashboard_project/widgets/number/number.coffee 
     create sweet_dashboard_project/widgets/number/number.html 
     create sweet_dashboard_project/widgets/number/number.scss 
     create sweet_dashboard_project/widgets/text/text.coffee 
     create sweet_dashboard_project/widgets/text/text.html 
     create sweet_dashboard_project/widgets/text/text.scss 

C:\Users\groover\workspace>cd sweet_dashboard_project 

C:\Users\groover\workspace\sweet_dashboard_project>bundle 
Fetching gem metadata from https://rubygems.org/........... 
Fetching gem metadata from https://rubygems.org/.. 
Resolving dependencies... 
Installing addressable (2.3.5) 
Using atomic (1.1.14) 
Installing backports (3.5.0) 
Installing buftok (0.2.0) 
Installing coffee-script-source (1.7.0) 
Using execjs (2.0.2) 
Using coffee-script (2.2.0) 
Using daemons (1.1.9) 
Using rack (1.5.2) 
Using thread_safe (0.1.3) 
Using tzinfo (1.1.0) 
Using rufus-scheduler (2.0.24) 
Installing sass (3.2.14) 
Installing rack-protection (1.5.2) 
Using tilt (1.4.1) 
Using sinatra (1.4.4) 
Installing multi_json (1.8.4) 
Using rack-test (0.6.2) 
Installing sinatra-contrib (1.4.2) 
Using hike (1.2.3) 
Installing sprockets (2.10.1) 
Using eventmachine (1.0.3) 
Using thin (1.6.1) 
Using thor (0.18.1) 
Using dashing (1.3.2) 
Using descendants_tracker (0.0.3) 
Installing equalizer (0.0.9) 
Installing multipart-post (2.0.0) 
Installing faraday (0.9.0) 
Using http_parser.rb (0.6.0) 
Using http (0.5.0) 
Using json (1.8.1) 
Installing memoizable (0.4.0) 
Installing naught (1.0.0) 
Using simple_oauth (0.2.0) 
Installing twitter (5.6.0) 
Using bundler (1.3.5) 
Your bundle is complete! 
Use `bundle show [gemname]` to see where a bundled gem is installed. 

C:\Users\groover\workspace\sweet_dashboard_project>dashing start 
C:/Users/groover/workspace/sweet_dashboard_project/jobs/twitter.rb:9:in `block in <top (required)>': [DEPRECATION] #oauth_token= is deprecated. Use #access_token= instead. 
C:/Users/groover/workspace/sweet_dashboard_project/jobs/twitter.rb:10:in `block in <top (required)>': [DEPRECATION] #oauth_token_secret= is deprecated. Use #access_token_secret= instead. 
Thin web server (v1.6.1 codename Death Proof) 
Maximum connections set to 1024 
Listening on 0.0.0.0:3030, CTRL+C to stop 
For the twitter widget to work, you need to put in your twitter API keys in the jobs/twitter.rb file. 
127.0.0.1 - - [07/Feb/2014 22:06:18] "GET/HTTP/1.1" 302 - 0.0160 
127.0.0.1 - - [07/Feb/2014 22:06:18] "GET /sample HTTP/1.1" 200 2276 0.0090 
127.0.0.1 - - [07/Feb/2014 22:06:26] "GET /views/text.html HTTP/1.1" 200 175 0.0050 
127.0.0.1 - - [07/Feb/2014 22:06:26] "GET /views/meter.html HTTP/1.1" 200 336 0.0040 
127.0.0.1 - - [07/Feb/2014 22:06:26] "GET /views/list.html HTTP/1.1" 200 493 0.0040 
127.0.0.1 - - [07/Feb/2014 22:06:26] "GET /views/number.html HTTP/1.1" 200 343 0.0040 
127.0.0.1 - - [07/Feb/2014 22:06:26] "GET /views/graph.html HTTP/1.1" 200 167 0.0050 
127.0.0.1 - - [07/Feb/2014 22:07:58] "GET /widgets/welcome HTTP/1.1" 200 683 0.0050 
127.0.0.1 - - [07/Feb/2014 22:07:58] "GET /favicon.ico HTTP/1.1" 200 5430 0.0060 
For the twitter widget to work, you need to put in your twitter API keys in the jobs/twitter.rb file. 
For the twitter widget to work, you need to put in your twitter API keys in the jobs/twitter.rb file. 

Answer 2

Редактировать ваш Gemfile быть:

gem 'em-websocket', github: 'igrigorik/em-websocket' 

Рубин ад зависимость. Скорее всего, связано с Ruby 1.8, 1.9. Все работает отлично на моей машине ubuntu 13.10, но совсем не на centos 6.5 ruby ​​1.8 default с 1,9 добавлено.

https://github.com/middleman/middleman-livereload/issues/39
https://github.com/middleman/middleman-livereload/issues/34