ruby-on-rails – Rails 3.0.0.beta和Facebooker：其他人看到以

发布时间：2020-12-17 02:26:39 所属栏目：百科来源：网络整理

导读：安装facebooker插件后,我的rails服务器似乎破了.任何有关解决这个问题的建议都会很棒. 我正在使用rails 3.0.0.beta和facebooker. 以下是我看到的步骤和错误： $rails -vRails 3.0.0.beta$rails break; cd break$./script/rails plugin install git://github.

安装facebooker插件后,我的rails服务器似乎破了.任何有关解决这个问题的建议都会很棒.

我正在使用rails 3.0.0.beta和facebooker.

以下是我看到的步骤和错误：

$rails -v
Rails 3.0.0.beta
$rails break; cd break
$./script/rails plugin install git://github.com/mmangino/facebooker.git
$vim Rakefile #and add "require 'tasks/facebooker'"

$./script/rails server
=> Booting WEBrick
=> Rails 3.0.0.beta application starting in development on http://0.0.0.0:3000
=> Call with -d to detach
=> Ctrl-C to shutdown server
Exiting
/Library/Ruby/Gems/1.8/gems/activesupport-3.0.0.beta/lib/active_support/dependencies.rb:456:in `load_missing_constant': uninitialized constant ActiveSupport::CoreExtensions (NameError)
    from /Library/Ruby/Gems/1.8/gems/activesupport-3.0.0.beta/lib/active_support/dependencies.rb:91:in `const_missing'
    from /path/break/vendor/plugins/facebooker/lib/facebooker/adapters/adapter_base.rb:6
    from /Library/Ruby/Gems/1.8/gems/activesupport-3.0.0.beta/lib/active_support/dependencies.rb:167:in `require'
    from /Library/Ruby/Gems/1.8/gems/activesupport-3.0.0.beta/lib/active_support/dependencies.rb:167:in `require'
    from /Library/Ruby/Gems/1.8/gems/activesupport-3.0.0.beta/lib/active_support/dependencies.rb:537:in `new_constants_in'
    from /Library/Ruby/Gems/1.8/gems/activesupport-3.0.0.beta/lib/active_support/dependencies.rb:167:in `require'
    from /path/break/vendor/plugins/facebooker/lib/facebooker.rb:252
    from /Library/Ruby/Gems/1.8/gems/activesupport-3.0.0.beta/lib/active_support/dependencies.rb:167:in `require'
    from /Library/Ruby/Gems/1.8/gems/activesupport-3.0.0.beta/lib/active_support/dependencies.rb:167:in `require'
    from /Library/Ruby/Gems/1.8/gems/activesupport-3.0.0.beta/lib/active_support/dependencies.rb:537:in `new_constants_in'
    from /Library/Ruby/Gems/1.8/gems/activesupport-3.0.0.beta/lib/active_support/dependencies.rb:167:in `require'
    from /path/break/vendor/plugins/facebooker/rails/../init.rb:5
    from /Library/Ruby/Gems/1.8/gems/activesupport-3.0.0.beta/lib/active_support/dependencies.rb:167:in `require'
    from /Library/Ruby/Gems/1.8/gems/activesupport-3.0.0.beta/lib/active_support/dependencies.rb:167:in `require'
    from /Library/Ruby/Gems/1.8/gems/activesupport-3.0.0.beta/lib/active_support/dependencies.rb:537:in `new_constants_in'
    from /Library/Ruby/Gems/1.8/gems/activesupport-3.0.0.beta/lib/active_support/dependencies.rb:167:in `require'
    from /path/break/vendor/plugins/facebooker/rails/init.rb:1
    from /Library/Ruby/Gems/1.8/gems/railties-3.0.0.beta/lib/rails/plugin.rb:49
    from /Library/Ruby/Gems/1.8/gems/railties-3.0.0.beta/lib/rails/initializable.rb:25:in `instance_exec'
    from /Library/Ruby/Gems/1.8/gems/railties-3.0.0.beta/lib/rails/initializable.rb:25:in `run'
    from /Library/Ruby/Gems/1.8/gems/railties-3.0.0.beta/lib/rails/initializable.rb:55:in `run_initializers'
    from /Library/Ruby/Gems/1.8/gems/railties-3.0.0.beta/lib/rails/initializable.rb:54:in `each'
    from /Library/Ruby/Gems/1.8/gems/railties-3.0.0.beta/lib/rails/initializable.rb:54:in `run_initializers'
    from /Library/Ruby/Gems/1.8/gems/railties-3.0.0.beta/lib/rails/application.rb:71:in `initialize!'
    from /Library/Ruby/Gems/1.8/gems/railties-3.0.0.beta/lib/rails/application.rb:41:in `send'
    from /Library/Ruby/Gems/1.8/gems/railties-3.0.0.beta/lib/rails/application.rb:41:in `method_missing'
    from /path/break/config/environment.rb:5
    from /Library/Ruby/Gems/1.8/gems/activesupport-3.0.0.beta/lib/active_support/dependencies.rb:167:in `require'
    from /Library/Ruby/Gems/1.8/gems/activesupport-3.0.0.beta/lib/active_support/dependencies.rb:167:in `require'
    from /Library/Ruby/Gems/1.8/gems/activesupport-3.0.0.beta/lib/active_support/dependencies.rb:537:in `new_constants_in'
    from /Library/Ruby/Gems/1.8/gems/activesupport-3.0.0.beta/lib/active_support/dependencies.rb:167:in `require'
    from config.ru:3
    from /Library/Ruby/Gems/1.8/gems/rack-1.1.0/lib/rack/builder.rb:46:in `instance_eval'
    from /Library/Ruby/Gems/1.8/gems/rack-1.1.0/lib/rack/builder.rb:46:in `initialize'
    from config.ru:1:in `new'
    from config.ru:1

解决方法

Facebooker is known not to work with Rails 3,不向后兼容.

在Rails 3成为主流之前,请查看http://railsplugins.org以获取任何此类查询.

听起来很遗憾,Facebook应用程序将不得不使用Rails 2,直到Facebooker兼容.

（编辑：李大同）

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