capistrano 3.0.1当使用capistrano / rails / assets时，不知道如何构建任务'starting'

Question

尝试使用Capistrano 3.0.1进行部署时出现以下错误：

cap aborted!
Don't know how to build task 'starting'
/Users/user/.rvm/gems/ruby-2.0.0-p353/gems/capistrano-3.0.1/lib/capistrano/dsl/task_enhancements.rb:5:in `before'
/Users/user/.rvm/gems/ruby-2.0.0-p353/gems/capistrano-rails-1.1.0/lib/capistrano/tasks/assets.rake:9:in `block in <top (required)>'
/Users/user/.rvm/gems/ruby-2.0.0-p353/gems/capistrano-rails-1.1.0/lib/capistrano/tasks/assets.rake:8:in `<top (required)>'
/Users/user/.rvm/gems/ruby-2.0.0-p353/gems/capistrano-rails-1.1.0/lib/capistrano/rails/assets.rb:1:in `load'
/Users/user/.rvm/gems/ruby-2.0.0-p353/gems/capistrano-rails-1.1.0/lib/capistrano/rails/assets.rb:1:in `<top (required)>'
/Users/user/Documents/rails/shop/Capfile:18:in `require'
/Users/user/Documents/rails/shop/Capfile:18:in `<top (required)>'
/Users/user/.rvm/gems/ruby-2.0.0-p353/gems/capistrano-3.0.1/lib/capistrano/application.rb:22:in `load_rakefile'
/Users/user/.rvm/gems/ruby-2.0.0-p353/gems/capistrano-3.0.1/lib/capistrano/application.rb:12:in `run'
/Users/user/.rvm/gems/ruby-2.0.0-p353/gems/capistrano-3.0.1/bin/cap:3:in `<top (required)>'
/Users/user/.rvm/gems/ruby-2.0.0-p353/bin/cap:23:in `load'
/Users/user/.rvm/gems/ruby-2.0.0-p353/bin/cap:23:in `<main>'
/Users/user/.rvm/gems/ruby-2.0.0-p353/bin/ruby_executable_hooks:15:in `eval'
/Users/user/.rvm/gems/ruby-2.0.0-p353/bin/ruby_executable_hooks:15:in `<main>'
(See full trace by running task with --trace)

当我取消注释需要行以加载资产并在Capfile中执行迁移时，这似乎已经开始了：

  # Load DSL and Setup Up Stages
  require 'capistrano/setup'

  # Includes tasks from other gems included in your Gemfile
  #
  # require 'capistrano/rvm'
  # require 'capistrano/rbenv'
  # require 'capistrano/chruby'
  # require 'capistrano/bundler'
  require 'capistrano/rails/assets'
  require 'capistrano/rails/migrations'

  # Loads custom tasks from `lib/capistrano/tasks' if you have any defined.
  Dir.glob('lib/capistrano/tasks/*.cap').each { |r| import r }

并将Gems添加到Gemfile：

gem 'capistrano',  '~> 3.0.0'
gem 'capistrano-rails', '~> 1.1.0'

这就像在默认的capistrano任务之前加载了所需的资产，因此它们会失败，因为尚未定义加载starting的时间。 我不知道如何解决这个问题，

任何的想法？

谢谢

Answer 1

“不知道如何构建任务”错误可能是由于Capfile中的'require'行以错误的顺序引起的。

Answer 2

Capfile错过了这一行：

 require 'capistrano/deploy'

这负责加载部署任务。

缺少该要求，任务将不会被加载，并且将丢失。

Answer 3

试试master中的capistrano，以及来自master的rails gem。

两个都有待发布的新版本，所以最好跳枪：

gem 'capistrano', github: 'capistrano/capistrano', ref: 'master'
gem 'capistrano-rails', github: 'capistrano/rails', ref: 'master'

Answer 4

我确实运行了cap -T并得到了同样的错误。 我已经开始寻找谷歌寻找解决方案，直到我意识到该项目根本没有设置为capistrano。