Capistrano-rake资产：预编译-应用程序已初始化

Question

我正在尝试使用Capistrano部署Rails 3.2.13应用程序。

我正在使用资产管道，因此尝试在部署期间预编译资产。

我收到以下错误：“应用程序已经初始化。” 在rake asset：precompile阶段。

这是堆栈跟踪：

执行“ cd-/sites/beta.myapp.com/releases/20130905192243 && RAILS_ENV = beta RAILS_GROUPS =资产捆绑exec rake资产：预编译”，执行命令rake中止了！ 应用程序已被初始化。 /sites/beta.myapp.com/shared/bundle/ruby/1.9.1/gems/railties-3.2.13/lib/rails/application.rb:135：正在initialize!' /sites/beta.myapp.com/shared/bundle/ruby/1.9.1/gems/actionpack-3.2.13/lib/sprockets/assets.rake:95:in initialize!' /sites/beta.myapp.com/shared/bundle/ruby/1.9.1/gems/actionpack-3.2.13/lib/sprockets/assets.rake:95:in在“（

任务：TOP => asset：precompile：primary => asset：environment

有任何想法吗？

这是我的deploy.rb：

require "bundler/capistrano"
require 'capistrano/ext/multistage'
require "whenever/capistrano"
require './config/boot'
require 'airbrake/capistrano'

set :stages, %w(beta production)

set :application, "myapp...."
set :whenever_environment, defer { stage }
set :whenever_command, "bundle exec whenever"

set :user, "myuser...."
set :deploy_via, :remote_cache
set :use_sudo, false

set :scm, "git"
set :repository, "myrepo....."
set :branch, $1 if `git branch` =~ /\* (\S+)\s/m

namespace :deploy do
  task :cold do       # Overriding the default deploy:cold
    update
    load_schema       # My own step, replacing migrations.
    start
  end

  task :load_schema, :roles => :app do
    run "cd #{current_path}; rake db:schema:load RAILS_ENV=#{stage}"
  end

  desc "Tell Passenger to restart and restart workers."
  task :restart, :roles => :web do
    run "touch #{deploy_to}/current/tmp/restart.txt"
  end

  desc "Do nothing on startup so we don't get a script/spin error."
  task :start do
    puts "You may need to restart Apache."
  end

  desc "Symlink extra configs and folders."
  task :symlink_extras do
    run "ln -nfs #{shared_path}/config/database.yml #{latest_release}/config/database.yml"
    run "ln -nfs #{shared_path}/assets #{latest_release}/public/assets"
  end

  desc "Setup shared directory."
  task :setup_shared do
    run "mkdir #{shared_path}/assets"
    run "mkdir #{shared_path}/config"
    run "mkdir #{shared_path}/tmp"
    run "mkdir #{shared_path}/db"
    put File.read("config/examples/database.yml"), "#{shared_path}/config/database.yml"
    puts "Now edit the config files and fill assets folder in #{shared_path}."
  end

  desc "Seed the db with shipping options and a product"
  task :seed do
    run "cd #{current_path}; rake db:seed"
  end

  desc "Make sure there is something to deploy"
  task :check_revision, :roles => :web do
    unless `git rev-parse HEAD` == `git rev-parse origin/#{branch}`
      puts "WARNING: HEAD is not the same as origin/master"
      puts "Run `git push` to sync changes."
      exit
    end
  end

  desc "Stop resque Workers."
  task :stop_workers, :on_error => :continue do
    run "cd #{current_path} && rake resque:stop_workers RAILS_ENV=#{stage}"     
  end  
end

before "deploy", "deploy:check_revision"
after "deploy", "deploy:cleanup"
after "deploy:setup", "deploy:setup_shared"
before "deploy:assets:precompile", "deploy:symlink_extras"
after "deploy:update_code", "deploy:stop_workers"

Answer 1

我最终解决了这个问题：

在config / application.rb中，我必须注释掉以下行：

config.assets.initialize_on_precompile = true

我尝试将config.assets.initialize_on_precompile设置为false，也设置为true。在两种情况下，我都收到“应用程序已被初始化”错误。

但是，一旦我完全注释掉了该行，便可以部署我的应用程序。