请从 Capistrano 配方中获取此文件（LoadError）

Question

我在 Rails 3 项目中使用 Capistrano 2。最近我重建了我的 gemset 表单，现在我在尝试运行 rails 服务器时收到错误 "Please require this file from within a Capistrano recipe (LoadError)"。

详细错误信息：

/Users/leonidlukin/.rvm/rubies/ruby-1.9.3-p429/bin/ruby -e $stdout.sync=true;$stderr.sync=true;load([=10=]=ARGV.shift) /Users/leonidlukin/Sites/moscowshows/script/rails server -b 0.0.0.0 -p 3000 -e development
/Users/leonidlukin/.rvm/gems/ruby-1.9.3-p429@moscowshows/gems/capistrano-2.15.5/lib/capistrano/configuration/loading.rb:18:in `instance': Please require this file from within a Capistrano recipe (LoadError)
    from /Users/leonidlukin/.rvm/gems/ruby-1.9.3-p429@moscowshows/gems/rvm-capistrano-1.5.6/lib/rvm/capistrano/helpers/base.rb:16:in `rvm_with_capistrano'
    from /Users/leonidlukin/.rvm/gems/ruby-1.9.3-p429@moscowshows/gems/rvm-capistrano-1.5.6/lib/rvm/capistrano/helpers/_cset.rb:3:in `<top (required)>'
    from /Users/leonidlukin/.rvm/gems/ruby-1.9.3-p429@moscowshows/gems/activesupport-3.2.13/lib/active_support/dependencies.rb:251:in `require'
    from /Users/leonidlukin/.rvm/gems/ruby-1.9.3-p429@moscowshows/gems/activesupport-3.2.13/lib/active_support/dependencies.rb:251:in `block in require'
    from /Users/leonidlukin/.rvm/gems/ruby-1.9.3-p429@moscowshows/gems/activesupport-3.2.13/lib/active_support/dependencies.rb:236:in `load_dependency'
    from /Users/leonidlukin/.rvm/gems/ruby-1.9.3-p429@moscowshows/gems/activesupport-3.2.13/lib/active_support/dependencies.rb:251:in `require'
    from /Users/leonidlukin/.rvm/gems/ruby-1.9.3-p429@moscowshows/gems/rvm-capistrano-1.5.6/lib/rvm/capistrano/base.rb:1:in `<top (required)>'
    from /Users/leonidlukin/.rvm/gems/ruby-1.9.3-p429@moscowshows/gems/activesupport-3.2.13/lib/active_support/dependencies.rb:251:in `require'
    from /Users/leonidlukin/.rvm/gems/ruby-1.9.3-p429@moscowshows/gems/activesupport-3.2.13/lib/active_support/dependencies.rb:251:in `block in require'
    from /Users/leonidlukin/.rvm/gems/ruby-1.9.3-p429@moscowshows/gems/activesupport-3.2.13/lib/active_support/dependencies.rb:236:in `load_dependency'
    from /Users/leonidlukin/.rvm/gems/ruby-1.9.3-p429@moscowshows/gems/activesupport-3.2.13/lib/active_support/dependencies.rb:251:in `require'
    from /Users/leonidlukin/.rvm/gems/ruby-1.9.3-p429@moscowshows/gems/rvm-capistrano-1.5.6/lib/rvm/capistrano/selector.rb:1:in `<top (required)>'
    from /Users/leonidlukin/.rvm/gems/ruby-1.9.3-p429@moscowshows/gems/activesupport-3.2.13/lib/active_support/dependencies.rb:251:in `require'
    from /Users/leonidlukin/.rvm/gems/ruby-1.9.3-p429@moscowshows/gems/activesupport-3.2.13/lib/active_support/dependencies.rb:251:in `block in require'
    from /Users/leonidlukin/.rvm/gems/ruby-1.9.3-p429@moscowshows/gems/activesupport-3.2.13/lib/active_support/dependencies.rb:236:in `load_dependency'
    from /Users/leonidlukin/.rvm/gems/ruby-1.9.3-p429@moscowshows/gems/activesupport-3.2.13/lib/active_support/dependencies.rb:251:in `require'
    from /Users/leonidlukin/.rvm/gems/ruby-1.9.3-p429@moscowshows/gems/rvm-capistrano-1.5.6/lib/rvm/capistrano.rb:3:in `<top (required)>'
    from /Users/leonidlukin/.rvm/gems/ruby-1.9.3-p429@moscowshows/gems/bundler-1.8.0/lib/bundler/runtime.rb:85:in `require'
    from /Users/leonidlukin/.rvm/gems/ruby-1.9.3-p429@moscowshows/gems/bundler-1.8.0/lib/bundler/runtime.rb:85:in `rescue in block in require'
    from /Users/leonidlukin/.rvm/gems/ruby-1.9.3-p429@moscowshows/gems/bundler-1.8.0/lib/bundler/runtime.rb:68:in `block in require'
    from /Users/leonidlukin/.rvm/gems/ruby-1.9.3-p429@moscowshows/gems/bundler-1.8.0/lib/bundler/runtime.rb:61:in `each'
    from /Users/leonidlukin/.rvm/gems/ruby-1.9.3-p429@moscowshows/gems/bundler-1.8.0/lib/bundler/runtime.rb:61:in `require'
    from /Users/leonidlukin/.rvm/gems/ruby-1.9.3-p429@moscowshows/gems/bundler-1.8.0/lib/bundler.rb:134:in `require'
    from /Users/leonidlukin/Sites/moscowshows/config/application.rb:13:in `<top (required)>'
    from /Users/leonidlukin/.rvm/gems/ruby-1.9.3-p429@moscowshows/gems/railties-3.2.13/lib/rails/commands.rb:53:in `require'
    from /Users/leonidlukin/.rvm/gems/ruby-1.9.3-p429@moscowshows/gems/railties-3.2.13/lib/rails/commands.rb:53:in `block in <top (required)>'
    from /Users/leonidlukin/.rvm/gems/ruby-1.9.3-p429@moscowshows/gems/railties-3.2.13/lib/rails/commands.rb:50:in `tap'
    from /Users/leonidlukin/.rvm/gems/ruby-1.9.3-p429@moscowshows/gems/railties-3.2.13/lib/rails/commands.rb:50:in `<top (required)>'
    from /Users/leonidlukin/Sites/moscowshows/script/rails:6:in `require'
    from /Users/leonidlukin/Sites/moscowshows/script/rails:6:in `<top (required)>'
    from -e:1:in `load'
    from -e:1:in `<main>'

Process finished with exit code 1

我应该从 Capistrano 配方中获取哪个文件？

Answer 1

问题出在 rvm-capistrano 上。

在 gemfile 中更正它。 要求：假

 gem  'rvm-capistrano',  require: false

这应该有帮助

Answer 2

但是，奇怪的是，我也这样解决了这个问题（在我的 Gemfile 中，只是为了评论 main capistrano gem）：

# Deploy with Capistrano
# gem 'capistrano', :group => :development
gem 'rvm-capistrano', :group => :development

Answer 3

我找到了一个更好的解决方案，而不是删除它，只需将 rvm-capistrano 移动到 capistrano:

之前

# Deploy with Capistrano
gem 'rvm-capistrano'
gem 'capistrano'
gem 'capistrano-ext'

Answer 4

在你的 Gemfile 中改变这个。

gem 'rvm-capistrano', require: false

这样就可以解决问题了。

请从 Capistrano 配方中获取此文件（LoadError）

Please require this file from within a Capistrano recipe (LoadError)

capistrano

ruby-on-rails-3