新安裝後嘗試「導軌新」時出錯

Question

我剛開始下載我的所有程序。我遇到了一個我不明白的問題，使用this stackoverflow thread解決。它工作完美。

然後，我按照this page的基本指示，當我到達第4步時rails new test_app我收到以下錯誤。

/Users/Hansen/.rvm/rubies/ruby-2.1.3/lib/ruby/2.1.0/rubygems/dependency.rb:298:in `to_specs': Could not find 'railties' (>= 0) among 8 total gem(s) (Gem::LoadError) 
from /Users/Hansen/.rvm/rubies/ruby-2.1.3/lib/ruby/2.1.0/rubygems/dependency.rb:309:in `to_spec' 
from /Users/Hansen/.rvm/rubies/ruby-2.1.3/lib/ruby/2.1.0/rubygems/core_ext/kernel_gem.rb:53:in `gem' 
from /Users/Hansen/.rvm/rubies/ruby-2.1.3/bin/rails:22:in `<main>' 
from /Users/Hansen/.rvm/rubies/ruby-2.1.3/bin/ruby_executable_hooks:15:in `eval' 
from /Users/Hansen/.rvm/rubies/ruby-2.1.3/bin/ruby_executable_hooks:15:in `<main>' 

在此先感謝您的幫助。

--update Brennans後評論

gem install railties 
Fetching: thread_safe-0.3.4.gem (100%) 
Successfully installed thread_safe-0.3.4 
Fetching: minitest-5.4.2.gem (100%) 
Successfully installed minitest-5.4.2 
Fetching: tzinfo-1.2.2.gem (100%) 
Successfully installed tzinfo-1.2.2 
Fetching: i18n-0.7.0.beta1.gem (100%) 
Successfully installed i18n-0.7.0.beta1 
Fetching: activesupport-4.1.6.gem (100%) 
Successfully installed activesupport-4.1.6 
Fetching: erubis-2.7.0.gem (100%) 
Successfully installed erubis-2.7.0 
Fetching: builder-3.2.2.gem (100%) 
Successfully installed builder-3.2.2 
Fetching: actionview-4.1.6.gem (100%) 
Successfully installed actionview-4.1.6 
Fetching: rack-1.5.2.gem (100%) 
Successfully installed rack-1.5.2 
Fetching: rack-test-0.6.2.gem (100%) 
Successfully installed rack-test-0.6.2 
Fetching: actionpack-4.1.6.gem (100%) 
Successfully installed actionpack-4.1.6 
Fetching: thor-0.19.1.gem (100%) 
Successfully installed thor-0.19.1 
Fetching: railties-4.1.6.gem (100%) 
Successfully installed railties-4.1.6 
13 gems installed 
Hansens-MacBook-Pro:railsbridge Hansen$ rails new test_app 
    create 
    create README.rdoc 
    create Rakefile 
    create config.ru 
    create .gitignore 
    create Gemfile 
    create app 
    create app/assets/javascripts/application.js 
    create app/assets/stylesheets/application.css 
    create app/controllers/application_controller.rb 
    create app/helpers/application_helper.rb 
    create app/views/layouts/application.html.erb 
    create app/assets/images/.keep 
    create app/mailers/.keep 
    create app/models/.keep 
    create app/controllers/concerns/.keep 
    create app/models/concerns/.keep 
    create bin 
    create bin/bundle 
    create bin/rails 
    create bin/rake 
    create config 
    create config/routes.rb 
    create config/application.rb 
    create config/environment.rb 
    create config/secrets.yml 
    create config/environments 
    create config/environments/development.rb 
    create config/environments/production.rb 
    create config/environments/test.rb 
    create config/initializers 
    create config/initializers/assets.rb 
    create config/initializers/backtrace_silencers.rb 
    create config/initializers/cookies_serializer.rb 
    create config/initializers/filter_parameter_logging.rb 
    create config/initializers/inflections.rb 
    create config/initializers/mime_types.rb 
    create config/initializers/session_store.rb 
    create config/initializers/wrap_parameters.rb 
    create config/locales 
    create config/locales/en.yml 
    create config/boot.rb 
    create config/database.yml 
    create db 
    create db/seeds.rb 
    create lib 
    create lib/tasks 
    create lib/tasks/.keep 
    create lib/assets 
    create lib/assets/.keep 
    create log 
    create log/.keep 
    create public 
    create public/404.html 
    create public/422.html 
    create public/500.html 
    create public/favicon.ico 
    create public/robots.txt 
    create test/fixtures 
    create test/fixtures/.keep 
    create test/controllers 
    create test/controllers/.keep 
    create test/mailers 
    create test/mailers/.keep 
    create test/models 
    create test/models/.keep 
    create test/helpers 
    create test/helpers/.keep 
    create test/integration 
    create test/integration/.keep 
    create test/test_helper.rb 
    create tmp/cache 
    create tmp/cache/assets 
    create vendor/assets/javascripts 
    create vendor/assets/javascripts/.keep 
    create vendor/assets/stylesheets 
    create vendor/assets/stylesheets/.keep 
    run bundle install 
/Users/Hansen/.rvm/rubies/ruby-2.1.3/lib/ruby/2.1.0/rubygems.rb:235:in `bin_path': can't find gem bundler (>= 0) (Gem::GemNotFoundException) 
from /Users/Hansen/.rvm/gems/ruby-2.1.3/gems/railties-4.1.6/lib/rails/generators/app_base.rb:326:in `bundle_command' 
from /Users/Hansen/.rvm/gems/ruby-2.1.3/gems/railties-4.1.6/lib/rails/generators/app_base.rb:344:in `run_bundle' 
from (eval):1:in `run_bundle' 
from /Users/Hansen/.rvm/gems/ruby-2.1.3/gems/thor-0.19.1/lib/thor/command.rb:27:in `run' 
from /Users/Hansen/.rvm/gems/ruby-2.1.3/gems/thor-0.19.1/lib/thor/invocation.rb:126:in `invoke_command' 
from /Users/Hansen/.rvm/gems/ruby-2.1.3/gems/thor-0.19.1/lib/thor/invocation.rb:133:in `block in invoke_all' 
from /Users/Hansen/.rvm/gems/ruby-2.1.3/gems/thor-0.19.1/lib/thor/invocation.rb:133:in `each' 
from /Users/Hansen/.rvm/gems/ruby-2.1.3/gems/thor-0.19.1/lib/thor/invocation.rb:133:in `map' 
from /Users/Hansen/.rvm/gems/ruby-2.1.3/gems/thor-0.19.1/lib/thor/invocation.rb:133:in `invoke_all' 
from /Users/Hansen/.rvm/gems/ruby-2.1.3/gems/thor-0.19.1/lib/thor/group.rb:232:in `dispatch' 
from /Users/Hansen/.rvm/gems/ruby-2.1.3/gems/thor-0.19.1/lib/thor/base.rb:440:in `start' 
from /Users/Hansen/.rvm/gems/ruby-2.1.3/gems/railties-4.1.6/lib/rails/commands/application.rb:17:in `<top (required)>' 
from /Users/Hansen/.rvm/rubies/ruby-2.1.3/lib/ruby/2.1.0/rubygems/core_ext/kernel_require.rb:55:in `require' 
from /Users/Hansen/.rvm/rubies/ruby-2.1.3/lib/ruby/2.1.0/rubygems/core_ext/kernel_require.rb:55:in `require' 
from /Users/Hansen/.rvm/gems/ruby-2.1.3/gems/railties-4.1.6/lib/rails/cli.rb:14:in `<top (required)>' 
from /Users/Hansen/.rvm/rubies/ruby-2.1.3/lib/ruby/2.1.0/rubygems/core_ext/kernel_require.rb:55:in `require' 
from /Users/Hansen/.rvm/rubies/ruby-2.1.3/lib/ruby/2.1.0/rubygems/core_ext/kernel_require.rb:55:in `require' 
from /Users/Hansen/.rvm/gems/ruby-2.1.3/gems/railties-4.1.6/bin/rails:9:in `<top (required)>' 
from /Users/Hansen/.rvm/gems/ruby-2.1.3/bin/rails:23:in `load' 
from /Users/Hansen/.rvm/gems/ruby-2.1.3/bin/rails:23:in `<main>' 
Hansens-MacBook-Pro:railsbridge Hansen$ gem install bundler 
Fetching: bundler-1.7.3.gem (100%) 
Successfully installed bundler-1.7.3 
1 gem installed 
Hansens-MacBook-Pro:railsbridge Hansen$ rails new test_app 
    exist 
identical README.rdoc 
identical Rakefile 
identical config.ru 
identical .gitignore 
identical Gemfile 
    exist app 
identical app/assets/javascripts/application.js 
identical app/assets/stylesheets/application.css 
identical app/controllers/application_controller.rb 
identical app/helpers/application_helper.rb 
identical app/views/layouts/application.html.erb 
identical app/assets/images/.keep 
identical app/mailers/.keep 
identical app/models/.keep 
identical app/controllers/concerns/.keep 
identical app/models/concerns/.keep 
    exist bin 
identical bin/bundle 
identical bin/rails 
identical bin/rake 
    exist config 
identical config/routes.rb 
identical config/application.rb 
identical config/environment.rb 
conflict config/secrets.yml 
Overwrite /Users/Hansen/railsbridge/test_app/config/secrets.yml? (enter "h" forhelp) [Ynaqdh] 

Answer 1

爲了能夠運行，你需要手動安裝至少兩個寶石的rails命令：

當同時安裝了寶石你能運行：

rails new app_name 

其中app_name將t他的應用程序名稱，它將生成子文件夾app_name中的所有應用程序文件。如果該文件夾已經存在，您可能需要選擇其他名稱。