Ruby on rails 3.1 Capistrano部署问题与负载'；部署/资产'；

我有一个capistrano部署脚本，输出以下内容：

  * executing `deploy:assets:precompile'
  * executing "cd /data/sites/app/releases/20120619023328 && bundle exec rake RAILS_ENV=production RAILS_GROUPS=assets assets:precompile"
    servers: ["123.230.158.135"]
    [123.230.158.135] executing command
*** [err :: 123.230.158.135] mkdir -p /data/sites/app/releases/20120619023328/public/assets
*** [err :: 173.230.158.135] mkdir -p /data/sites/app/releases/20120619023328/public/assets
*** [err :: 173.230.158.135] mkdir -p /data/sites/app/releases/20120619023328/public/assets
*** [err :: 173.230.158.135] mkdir -p /data/sites/app/releases/20120619023328/public/assets

这是孤立的： 加载“部署/资产”

但我不确定目录存在时这里发生了什么。如果我注释掉load“deploy/assets”，错误就会消失。我已经移动了这个电话的位置，但这似乎没有效果。而且，似乎所有的东西都得到了正确的部署，但很明显，我不希望出现这种错误。有没有关于如何纠正的想法？或者加载“部署/资产”的代码存在于何处

thx

编辑1 有没有可能这就是正在发生的事情

我应该忽略并在stderror而不是stdout上写这个

  cap production deploy:cold

以下是它的脚本：

    set :stages, %w(production staging)     #various environments
    load "deploy/assets"                    #precompile all the css, js and images... before deployment..
    require "bundler/capistrano"            # install all the new missing plugins...
    require 'capistrano/ext/multistage'     # deploy on all the servers..
    require 'delayed/recipes'               # load this for delayed job..
    require "rvm/capistrano"                # if you are using rvm on your server..
    require './config/boot'           
    require 'airbrake/capistrano'           # using airbrake in your application for crash notifications..
    require 'thinking_sphinx/deploy/capistrano'  # using thnking sphinx in your application
    require 'whenever/capistrano'           # using whenever for cron jobs..

    before "deploy:update_code", "thinking_sphinx:stop" # stop the serch engine before updating the code..
    after "deploy:update_code", "thinking_sphinx:rebuild" #rebuild the search engine configure and start the search engine..

    set :delayed_job_args, "-n 2"            # number of delayed job workers 
    before "deploy:update_code",    "delayed_job:stop"  # stop the previous deployed job workers...
    after "deploy:start",   "delayed_job:start" #start the delayed job 
    after "deploy:restart", "delayed_job:restart" # restart it..

    after "deploy:update", "deploy:cleanup" #clean up temp files etc.

    set :rvm_ruby_string, '1.9.3'             # ruby version you are using...
    set :rvm_type, :user
    set :whenever_environment, defer { stage }  # whenever gem for cron jobs...

    server "xx.xx.xx.xx", :app, :web, :db, :primary => true #ip of the server

    set(:application) { "my_cool_project" }
    set (:deploy_to) { "/home/me/#{application}/#{stage}" }
    set :user, 'my_awesome_deployer'
    set :keep_releases, 3
    set :repository, "git_repo_url"
    set :use_sudo, false
    set :scm, :git
    default_run_options[:pty] = true
    ssh_options[:forward_agent] = false
    set :deploy_via, :remote_cache
    set :git_shallow_clone, 1
    set :git_enable_submodules, 1

    namespace :deploy do
      task :start do ; end
      task :stop do ; end
      task :restart, :roles => :app, :except => { :no_release => true } do
        run "#{try_sudo} touch #{File.join(current_path,'tmp','restart.txt')}"
      end
    end