獨角獸帽：找不到啓動任務

Question

下面的帽命令現在可用，但我無法使用unicorn:start啓動獨角獸。

cap -vT 
cap bundle:install     # Install the current Bundler environment. 
cap deploy       # Deploys your project. 
cap deploy:assets:clean    # Run the asset clean rake task. 
cap deploy:assets:clean_expired  # Clean up any assets that haven't been... 
cap deploy:assets:precompile   # Run the asset precompilation rake task. 
cap deploy:assets:rollback   # to shared/assets/manifest.yml, and fi... 
cap deploy:assets:symlink    # [internal] This task will set up a sy... 
cap deploy:assets:update_asset_mtimes # [internal] Updates the mtimes for ass... 
cap deploy:check      # Test deployment dependencies. 
cap deploy:cleanup     # Clean up old releases. 
cap deploy:cold      # Deploys and starts a `cold' application. 
cap deploy:create_symlink    # Updates the symlink to the most recen... 
cap deploy:finalize_update   # [internal] Touches up the released code. 
cap deploy:migrate     # Run the migrate rake task. 
cap deploy:migrations     # Deploy and run pending migrations. 
cap deploy:pending     # Displays the commits since your last ... 
cap deploy:pending:diff    # Displays the `diff' since your last d... 
cap deploy:restart     # Blank task exists as a hook into whic... 
cap deploy:rollback     # Rolls back to a previous version and ... 
cap deploy:rollback:cleanup   # [internal] Removes the most recently ... 
cap deploy:rollback:code    # Rolls back to the previously deployed... 
cap deploy:rollback:revision   # [internal] Points the current symlink... 
cap deploy:setup      # Prepares one or more servers for depl... 
cap deploy:start      # Blank task exists as a hook into whic... 
cap deploy:stop      # Blank task exists as a hook into whic... 
cap deploy:symlink     # Deprecated API. 
cap deploy:update      # Copies your project and updates the s... 
cap deploy:update_code    # Copies your project to the remote ser... 
cap deploy:upload      # Copy files to the currently deployed ... 
cap development      # Set the target stage to `development'. 
cap invoke       # Invoke a single command on the remote... 
cap multistage:ensure     # [internal] Ensure that a stage has be... 
cap multistage:prepare    # Stub out the staging config files. 
cap production      # Set the target stage to `production'. 
cap rvm:create_gemset     # Create gemset 
cap rvm:install_gem     # Install a gem, 'cap rvm:install_gem G... 
cap rvm:install_ruby     # Install RVM ruby to the server, creat... 
cap rvm:install_rvm     # Install RVM of the given choice to th... 
cap rvm:uninstall_gem     # Uninstall a gem, 'cap rvm:uninstall_g... 
cap shell        # Begin an interactive Capistrano session. 
cap staging       # Set the target stage to `staging'. 

Extended help may be available for these tasks. 
Type `cap -e taskname' to view it. 

繼寶石可用

gem list --local | grep cap 
capistrano (2.14.1) 
capistrano-ext (1.2.1) 
capistrano-unicorn (0.1.6) 
rvm-capistrano (1.2.7) 

Answer 1

看來你並不需要在你的deploy.rb。

require 'capistrano-unicorn'