17

我有 Rails 4.0.0 应用程序。当我运行 bundle install 命令时没有问题。这是我的 GemFile。

source 'https://rubygems.org'

# Bundle edge Rails instead: gem 'rails', github: 'rails/rails'
gem 'rails', '4.0.0'

gem 'mysql2'

# Use SCSS for stylesheets
gem 'sass-rails', '~> 4.0.0.rc2'

# Use Uglifier as compressor for JavaScript assets
gem 'uglifier', '>= 1.3.0'

# Use CoffeeScript for .js.coffee assets and views
gem 'coffee-rails', '~> 4.0.0'

# See https://github.com/sstephenson/execjs#readme for more supported runtimes
# gem 'therubyracer', platforms: :ruby

# Use jquery as the JavaScript library
gem 'jquery-rails'

# Turbolinks makes following links in your web application faster. Read more: https://github.com/rails/turbolinks
gem 'turbolinks'

# Build JSON APIs with ease. Read more: https://github.com/rails/jbuilder
gem 'jbuilder', '~> 1.2'

group :doc do
  # bundle exec rake doc:rails generates the API under doc/api.
  gem 'sdoc', require: false
end

# Use ActiveModel has_secure_password
# gem 'bcrypt-ruby', '~> 3.0.0'

# Use unicorn as the app server
# gem 'unicorn'

# Use Capistrano for deployment
# gem 'capistrano', group: :development

# Use debugger
# gem 'debugger', group: [:development, :test]

gem 'pry'
gem 'devise', git: "https://github.com/plataformatec/devise.git", branch: 'rails4'
gem 'bcrypt-ruby'
gem 'simple_form'
gem "therubyracer"
gem "less-rails" #Sprockets (what Rails 3.1 uses for its asset pipeline) supports LESS
gem "twitter-bootstrap-rails"
gem 'simple_form'
gem 'jquery-ui-rails'

group :development, :test do
  gem 'rspec-rails', '~> 2.0'
  gem 'cucumber-rails', :git => "https://github.com/cucumber/cucumber-rails.git", :branch => "master_rails4_test", :require => false
  gem 'database_cleaner'
  gem 'factory_girl'
  gem "factory_girl_rails", "~> 4.0"
  gem "database_cleaner"
  gem "awesome_print"
end

这是我的 Gemfile.lock

GIT
  remote: https://github.com/cucumber/cucumber-rails.git
  revision: 5fa9da37ab05213d2f46029ea476e09104ffe281
  branch: master_rails4_test
  specs:
    cucumber-rails (1.3.1)
      capybara (>= 1.1.2)
      cucumber (>= 1.2.0)
      nokogiri (>= 1.5.0)
      rails (>= 3.0.0)

GIT
  remote: https://github.com/plataformatec/devise.git
  revision: 6b5988d756d780903bf8c9ccb3e2b3b724ccebe8
  branch: rails4
  specs:
    devise (2.2.4)
      bcrypt-ruby (~> 3.0)
      orm_adapter (~> 0.1)
      railties (>= 3.2.6, < 5)
      warden (~> 1.2.1)

GEM
  remote: https://rubygems.org/
  specs:
    actionmailer (4.0.0)
      actionpack (= 4.0.0)
      mail (~> 2.5.3)
    actionpack (4.0.0)
      activesupport (= 4.0.0)
      builder (~> 3.1.0)
      erubis (~> 2.7.0)
      rack (~> 1.5.2)
      rack-test (~> 0.6.2)
    activemodel (4.0.0)
      activesupport (= 4.0.0)
      builder (~> 3.1.0)
    activerecord (4.0.0)
      activemodel (= 4.0.0)
      activerecord-deprecated_finders (~> 1.0.2)
      activesupport (= 4.0.0)
      arel (~> 4.0.0)
    activerecord-deprecated_finders (1.0.3)
    activesupport (4.0.0)
      i18n (~> 0.6, >= 0.6.4)
      minitest (~> 4.2)
      multi_json (~> 1.3)
      thread_safe (~> 0.1)
      tzinfo (~> 0.3.37)
    arel (4.0.0)
    atomic (1.1.10)
    awesome_print (1.1.0)
    bcrypt-ruby (3.1.1)
    builder (3.1.4)
    capybara (2.1.0)
      mime-types (>= 1.16)
      nokogiri (>= 1.3.3)
      rack (>= 1.0.0)
      rack-test (>= 0.5.4)
      xpath (~> 2.0)
    coderay (1.0.9)
    coffee-rails (4.0.0)
      coffee-script (>= 2.2.0)
      railties (>= 4.0.0.beta, < 5.0)
    coffee-script (2.2.0)
      coffee-script-source
      execjs
    coffee-script-source (1.6.3)
    commonjs (0.2.6)
    cucumber (1.3.4)
      builder (>= 2.1.2)
      diff-lcs (>= 1.1.3)
      gherkin (~> 2.12.0)
      multi_json (~> 1.7.5)
      multi_test (~> 0.0.1)
    database_cleaner (1.0.1)
    diff-lcs (1.2.4)
    erubis (2.7.0)
    execjs (1.4.0)
      multi_json (~> 1.0)
    factory_girl (4.2.0)
      activesupport (>= 3.0.0)
    factory_girl_rails (4.2.1)
      factory_girl (~> 4.2.0)
      railties (>= 3.0.0)
    gherkin (2.12.0)
      multi_json (~> 1.3)
    hike (1.2.3)
    i18n (0.6.4)
    jbuilder (1.4.2)
      activesupport (>= 3.0.0)
      multi_json (>= 1.2.0)
    jquery-rails (3.0.4)
      railties (>= 3.0, < 5.0)
      thor (>= 0.14, < 2.0)
    jquery-ui-rails (4.0.3)
      jquery-rails
      railties (>= 3.1.0)
    json (1.8.0)
    less (2.3.2)
      commonjs (~> 0.2.6)
    less-rails (2.3.3)
      actionpack (>= 3.1)
      less (~> 2.3.1)
    libv8 (3.11.8.17)
    mail (2.5.4)
      mime-types (~> 1.16)
      treetop (~> 1.4.8)
    method_source (0.8.1)
    mime-types (1.23)
    mini_portile (0.5.1)
    minitest (4.7.5)
    multi_json (1.7.7)
    multi_test (0.0.1)
    mysql2 (0.3.13)
    nokogiri (1.6.0)
      mini_portile (~> 0.5.0)
    orm_adapter (0.4.0)
    polyglot (0.3.3)
    pry (0.9.12.2)
      coderay (~> 1.0.5)
      method_source (~> 0.8)
      slop (~> 3.4)
    rack (1.5.2)
    rack-test (0.6.2)
      rack (>= 1.0)
    rails (4.0.0)
      actionmailer (= 4.0.0)
      actionpack (= 4.0.0)
      activerecord (= 4.0.0)
      activesupport (= 4.0.0)
      bundler (>= 1.3.0, < 2.0)
      railties (= 4.0.0)
      sprockets-rails (~> 2.0.0)
    railties (4.0.0)
      actionpack (= 4.0.0)
      activesupport (= 4.0.0)
      rake (>= 0.8.7)
      thor (>= 0.18.1, < 2.0)
    rake (10.1.0)
    rdoc (3.12.2)
      json (~> 1.4)
    ref (1.0.5)
    rspec-core (2.14.3)
    rspec-expectations (2.14.0)
      diff-lcs (>= 1.1.3, < 2.0)
    rspec-mocks (2.14.1)
    rspec-rails (2.14.0)
      actionpack (>= 3.0)
      activesupport (>= 3.0)
      railties (>= 3.0)
      rspec-core (~> 2.14.0)
      rspec-expectations (~> 2.14.0)
      rspec-mocks (~> 2.14.0)
    sass (3.2.9)
    sass-rails (4.0.0)
      railties (>= 4.0.0.beta, < 5.0)
      sass (>= 3.1.10)
      sprockets-rails (~> 2.0.0)
    sdoc (0.3.20)
      json (>= 1.1.3)
      rdoc (~> 3.10)
    simple_form (1.4.1)
    slop (3.4.5)
    sprockets (2.10.0)
      hike (~> 1.2)
      multi_json (~> 1.0)
      rack (~> 1.0)
      tilt (~> 1.1, != 1.3.0)
    sprockets-rails (2.0.0)
      actionpack (>= 3.0)
      activesupport (>= 3.0)
      sprockets (~> 2.8)
    therubyracer (0.11.4)
      libv8 (~> 3.11.8.12)
      ref
    thor (0.18.1)
    thread_safe (0.1.0)
      atomic
    tilt (1.4.1)
    treetop (1.4.14)
      polyglot
      polyglot (>= 0.3.1)
    turbolinks (1.3.0)
      coffee-rails
    twitter-bootstrap-rails (2.2.7)
      actionpack (>= 3.1)
      execjs
      rails (>= 3.1)
      railties (>= 3.1)
    tzinfo (0.3.37)
    uglifier (2.1.2)
      execjs (>= 0.3.0)
      multi_json (~> 1.0, >= 1.0.2)
    warden (1.2.3)
      rack (>= 1.0)
    xpath (2.0.0)
      nokogiri (~> 1.3)

PLATFORMS
  ruby

DEPENDENCIES
  awesome_print
  bcrypt-ruby
  coffee-rails (~> 4.0.0)
  cucumber-rails!
  database_cleaner
  devise!
  factory_girl
  factory_girl_rails (~> 4.0)
  jbuilder (~> 1.2)
  jquery-rails
  jquery-ui-rails
  less-rails
  mysql2
  pry
  rails (= 4.0.0)
  rspec-rails (~> 2.0)
  sass-rails (~> 4.0.0.rc2)
  sdoc
  simple_form
  therubyracer
  turbolinks
  twitter-bootstrap-rails
  uglifier (>= 1.3.0)

当我跑步时rake sometask，我遇到了这个问题，

You don't have bcrypt-ruby installed in your application. Please add it to your Gemfile and run bundle install
rake aborted!
can't activate bcrypt-ruby (~> 3.0.0), already activated bcrypt-ruby-3.1.1. Make sure all dependencies are added to Gemfile.
/Users/apple/.rvm/gems/ruby-2.0.0-p0@rails4/gems/bundler-1.3.5/lib/bundler/rubygems_integration.rb:224:in `block in replace_gem'
/Users/apple/.rvm/gems/ruby-2.0.0-p0@rails4/gems/activemodel-4.0.0/lib/active_model/secure_password.rb:47:in `has_secure_password'
/Users/apple/Projects/YH/multi-domains/app/models/super_admin_user.rb:2:in `<class:SuperAdminUser>'
/Users/apple/Projects/YH/multi-domains/app/models/super_admin_user.rb:1:in `<top (required)>'
/Users/apple/.rvm/gems/ruby-2.0.0-p0@rails4/gems/activesupport-4.0.0/lib/active_support/dependencies.rb:423:in `load'
/Users/apple/.rvm/gems/ruby-2.0.0-p0@rails4/gems/activesupport-4.0.0/lib/active_support/dependencies.rb:423:in `block in load_file'
/Users/apple/.rvm/gems/ruby-2.0.0-p0@rails4/gems/activesupport-4.0.0/lib/active_support/dependencies.rb:615:in `new_constants_in'
/Users/apple/.rvm/gems/ruby-2.0.0-p0@rails4/gems/activesupport-4.0.0/lib/active_support/dependencies.rb:422:in `load_file'
/Users/apple/.rvm/gems/ruby-2.0.0-p0@rails4/gems/activesupport-4.0.0/lib/active_support/dependencies.rb:323:in `require_or_load'
/Users/apple/.rvm/gems/ruby-2.0.0-p0@rails4/gems/activesupport-4.0.0/lib/active_support/dependencies.rb:462:in `load_missing_constant'
/Users/apple/.rvm/gems/ruby-2.0.0-p0@rails4/gems/activesupport-4.0.0/lib/active_support/dependencies.rb:183:in `const_missing'
/Users/apple/Projects/YH/multi-domains/lib/tasks/generate_new_data.rake:3:in `block in <top (required)>'

我应该如何解决这个问题？

4

9 回答 9

44

在您的 gemfile 中，您没有指定版本，因此您正在安装最新版本的 bcrypt-ruby，即 3.1.1，但您需要的是从 3.0.0 到 3.0.9 的任何版本。您可以通过添加这样的版本约束来获得它：

gem 'bcrypt-ruby', '~> 3.0.0'

版本要求来自 ActiveModel 的 SecurePassword，它目前明确依赖于 bcrypt-ruby (~> 3.0.0)。你可以看到对github的依赖。执行此代码时，它会查找未安装的 3.0.0 至 3.0.9 版本，因此会引发错误。

几天前，此依赖项刚刚更新为 '~> 3.1.0'，但尚未进入 rails activemodel gem。当它发生时，您必须相应地更新您的版本。如果你好奇，这里是提交。

于 2013-07-19T21:48:54.197 回答
3
  1. 安装 3.0.1 和 3.1.2 bcrypt 版本
  2. 转到“\Ruby200\lib\ruby\gems\2.0.0\gems\bcrypt-ruby-3.1.2-x86-mingw32\lib”
  3. 复制“2.0”文件夹
  4. 粘贴到“Ruby200\lib\ruby\gems\2.0.0\gems\bcrypt-ruby-3.0.1-x86-mingw32\lib”
  5. 在您的 Gemfile 中包含 gem 'bcrypt-ruby'
  6. 捆绑安装
于 2013-09-12T19:39:25.903 回答
1

我有同样的问题。添加

gem 'bcrypt-ruby', '~> 3.0.0'

然后运行 bundle install并重新启动服务器。为我工作

于 2013-08-16T19:11:00.637 回答
0

我遇到了同样的问题，但是提供的当前方法gem 'bcrypt-ruby', '~> 3.0.0'不起作用，所以我实际上安装了 3.0.0 版，将行添加gem 'bcrypt-ruby', '3.0.0'到 Gemfile 并安装了特定的 3.0.0 版（尽管它应该可以工作到 3.0.9 版）

gem install --version='3.0.0' bcrypt-ruby

在此之后，只需验证你的包安装，你可以运行bundle show bcrypt-ruby，然后你应该有安装这个 gem 的路径，比如

%RUBY_PATH%/lib/ruby/gems/2.0.0/gems/bcrypt-ruby-3.0.0

在这些步骤之后，我能够毫无问题地使用 bcrypt ......只是在有人仍然遇到这个问题的情况下发布这个。

于 2013-08-25T16:44:25.313 回答
0

对我来说，它只需删除 /active_model/secure_password.rb 中用于开发测试环境的 bycript 版本的依赖项即可。

我总是确保将其添加到生产中以 100% 安全

于 2014-08-20T13:53:58.870 回答
0

使用 ActiveModel has_secure_password

gem 'bcrypt-ruby', '~> 3.0.0'

有同样的问题。正如 jconley 所提到的，从上面的行中删除注释 # 解决了我的问题。

于 2014-01-26T16:31:10.453 回答
0

移除 Gemfile.lock 并指定 gem 'bcrypt-ruby', '3.0.0'。运行bundle install。实际上，应该在本地 gem 文件中卸载 bcrypt-ruby。

于 2013-07-19T09:24:44.223 回答
0

在控制台中：

$ gem install bundler
$ gem install bcrypt
$ bundle update bcrypt
于 2016-05-21T15:58:28.657 回答
-1

添加; gem 'bcrypt-ruby', '~> 3.1.1' 到你的 gemfile

或者，如果您特别想要 3.0.0，请遵循 Maximus 的建议并添加：gem 'bcrypt-ruby', '3.0.0'

然后捆绑更新 bcrypt-ruby。

您可能还想尝试删除 gemfile.lock 并重新运行捆绑安装。

于 2013-07-19T08:55:36.827 回答