ruby-on-rails - Ruby on Rails 每当 + capistrano v3 集成

在我的项目中，我使用 when + capistrano，所以这是我的 Capfile :require 'capistrano/setup'require 'capistrano/deploy'require 'capistrano/rvm'require 'capistrano/bundler'require 'capistrano/rails/assets'require 'capistrano/rails/migrations'require 'whenever/capistrano'Dir.glob('lib/capistrano/tasks/*.cap').each { |r| import r }这是我的 deployr.rb 文件:set :application, 'privet-mccafe'set :repo_url, '[email protected]:digitalizm/mccafe-vk-privet-app/application.git'set :scm, :gitset :branch, 'master'set :keep_releases, 5set :ssh_options, { forward_agent: true }set :bundle_roles, :allset :linked_files, %w{config/database.yml config/initializers/secret_token.rb}set :linked_dirs, %w{bin log tmp/pids tmp/cache tmp/sockets vendor/bundle public/system}namespace :deploy do desc 'Restart application' task :restart do on roles(:app), in: :sequence, wait: 5 do execute :mkdir, "-p #{release_path.join('tmp')}" execute :touch, release_path.join('tmp/restart.txt') end endend这是我的 schedule.rb 文件:every 4.hours do rake "notifications:deliver"end无论如何，执行 cap staging deploy ，我收到错误:cap aborted!undefined method `instance' for Capistrano::Configuration:Class/Users/xamenrax/.rvm/gems/ruby-2.0.0-p353/gems/whenever-0.8.4/lib/whenever/capistrano/recipes.rb:3:in `<top (required)>'/Users/xamenrax/.rvm/gems/ruby-2.0.0-p353/gems/whenever-0.8.4/lib/whenever/capistrano.rb:1:in `require'/Users/xamenrax/.rvm/gems/ruby-2.0.0-p353/gems/whenever-0.8.4/lib/whenever/capistrano.rb:1:in `<top (required)>'/Users/xamenrax/code/application/Capfile:7:in `require'/Users/xamenrax/code/application/Capfile:7:in `<top (required)>'/Users/xamenrax/.rvm/gems/ruby-2.0.0-p353/gems/capistrano-3.0.1/lib/capistrano/application.rb:22:in `load_rakefile'/Users/xamenrax/.rvm/gems/ruby-2.0.0-p353/gems/capistrano-3.0.1/lib/capistrano/application.rb:12:in `run'/Users/xamenrax/.rvm/gems/ruby-2.0.0-p353/gems/capistrano-3.0.1/bin/cap:3:in `<top (required)>'/Users/xamenrax/.rvm/gems/ruby-2.0.0-p353/bin/cap:23:in `load'/Users/xamenrax/.rvm/gems/ruby-2.0.0-p353/bin/cap:23:in `<main>'/Users/xamenrax/.rvm/gems/ruby-2.0.0-p353/bin/ruby_executable_hooks:15:in `eval'/Users/xamenrax/.rvm/gems/ruby-2.0.0-p353/bin/ruby_executable_hooks:15:in `<main>'(See full trace by running task with --trace) 最佳答案 每当 ~> 0.9.0 解决这个问题每当关于ruby-on-rails - Ruby on Rails 每当 + capistrano v3 集成，我们在Stack Overflow上找到一个类似的问题：https://stackoverflow.com/questions/20744958/