Question

我刚尝试在新的ubuntu 12.10上安装rvm / ruby / gems / rails，经过多次错误和谷歌搜索后我想创建我的第一个应用程序，但是我收到了这个错误。我怎样才能使它工作？

 root@filip-Ideapad-Z570:/rails_projects# rails new my_fisrt_app
  create  
  create  README.rdoc
  create  Rakefile
  create  config.ru
  create  .gitignore
  create  Gemfile
  create  app
  create  app/assets/images/rails.png
  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/mailers/.gitkeep
  create  app/models/.gitkeep
  create  config
  create  config/routes.rb
  create  config/application.rb
  create  config/environment.rb
  create  config/environments
  create  config/environments/development.rb
  create  config/environments/production.rb
  create  config/environments/test.rb
  create  config/initializers
  create  config/initializers/backtrace_silencers.rb
  create  config/initializers/inflections.rb
  create  config/initializers/mime_types.rb
  create  config/initializers/secret_token.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  doc
  create  doc/README_FOR_APP
  create  lib
  create  lib/tasks
  create  lib/tasks/.gitkeep
  create  lib/assets
  create  lib/assets/.gitkeep
  create  log
  create  log/.gitkeep
  create  public
  create  public/404.html
  create  public/422.html
  create  public/500.html
  create  public/favicon.ico
  create  public/index.html
  create  public/robots.txt
  create  script
  create  script/rails
  create  test/fixtures
  create  test/fixtures/.gitkeep
  create  test/functional
  create  test/functional/.gitkeep
  create  test/integration
  create  test/integration/.gitkeep
  create  test/unit
  create  test/unit/.gitkeep
  create  test/performance/browsing_test.rb
  create  test/test_helper.rb
  create  tmp/cache
  create  tmp/cache/assets
  create  vendor/assets/javascripts
  create  vendor/assets/javascripts/.gitkeep
  create  vendor/assets/stylesheets
  create  vendor/assets/stylesheets/.gitkeep
  create  vendor/plugins
  create  vendor/plugins/.gitkeep
     run  bundle install
/var/lib/gems/1.9.1/gems/bundler-1.3.4/lib/bundler/ui.rb:36:in `initialize': undefined method `[]' for #<Thor::Shell::Color:0x8720238> (NoMethodError)
from /usr/lib/ruby/vendor_ruby/bundler/cli.rb:14:in `new'
from /usr/lib/ruby/vendor_ruby/bundler/cli.rb:14:in `initialize'
from /usr/lib/ruby/vendor_ruby/bundler/vendor/thor.rb:246:in `new'
from /usr/lib/ruby/vendor_ruby/bundler/vendor/thor.rb:246:in `dispatch'
from /usr/lib/ruby/vendor_ruby/bundler/vendor/thor/base.rb:389:in `start'
from /var/lib/gems/1.9.1/gems/bundler-1.3.4/bin/bundle:20:in `block in <main>'
from /var/lib/gems/1.9.1/gems/bundler-1.3.4/lib/bundler/friendly_errors.rb:3:in `with_friendly_errors'
from /var/lib/gems/1.9.1/gems/bundler-1.3.4/bin/bundle:20:in `<main>'

我对rails上的ruby很新，我真的无法在这里或谷歌上找到解决方法，有人可以帮我解决这个问题吗？

    /var/lib/gems/1.9.1/gems/bundler-1.3.4/lib/bundler/ui.rb:36:in `initialize': undefined method `[]' for #<Thor::Shell::Color:0x8720238> (NoMethodError)

Answer 1

听起来与ruby不兼容，rails尝试安装https://rvm.io/。然后rvm install 1.9.3

ruby -v返回什么？

rails new - 捆绑安装

1 个答案: