我刚刚从 Ruby on Rails 3.0.10 切换到 3.1.0,我想使用 Capistrano gem 部署我的 Assets 文件(我的本地机器是运行 Snow Leopard 的 MacO,我的远程机器运行的是 Ubuntu 10.04 Lucid)。所以,正如 Official Guide 中所写, 我取消注释 load 'deploy/assets'
在我的 Capfile
像这样:
# Uncomment if you are using Rails' asset pipeline
load 'deploy/assets'
现在,当我运行
cap deploy
命令我收到以下错误(错误在底部解释):...
* executing "cd /<application_absolute_path>/releases/20110925223032 && rake RAILS_ENV=production RAILS_GROUPS=assets assets:precompile"
servers: ["<my_web_site_ip>"]
[<my_web_site_ip>] executing command
** [out :: <my_web_site_ip>] (in /<application_absolute_path>/releases/20110925223032)
*** [err :: <my_web_site_ip>] rake aborted!
*** [err :: <my_web_site_ip>] uninitialized constant Rake::DSL
*** [err :: <my_web_site_ip>] /usr/local/lib/ruby/1.9.1/rake.rb:2482:in `const_missing'
*** [err :: <my_web_site_ip>] /usr/local/lib/ruby/gems/1.9.1/gems/rake-0.9.2/lib/rake/tasklib.rb:8:in `<class:TaskLib>'
*** [err :: <my_web_site_ip>] /usr/local/lib/ruby/gems/1.9.1/gems/rake-0.9.2/lib/rake/tasklib.rb:6:in `<module:Rake>'
*** [err :: <my_web_site_ip>] /usr/local/lib/ruby/gems/1.9.1/gems/rake-0.9.2/lib/rake/tasklib.rb:3:in `<top (required)>'
*** [err :: <my_web_site_ip>] /usr/local/lib/ruby/gems/1.9.1/gems/rake-0.9.2/lib/rake/testtask.rb:4:in `require'
*** [err :: <my_web_site_ip>] /usr/local/lib/ruby/gems/1.9.1/gems/rake-0.9.2/lib/rake/testtask.rb:4:in `<top (required)>'
*** [err :: <my_web_site_ip>] /usr/local/lib/ruby/gems/1.9.1/gems/railties-3.1.0/lib/rails/test_unit/testing.rake:2:in `require'
*** [err :: <my_web_site_ip>] /usr/local/lib/ruby/gems/1.9.1/gems/railties-3.1.0/lib/rails/test_unit/testing.rake:2:in `<top (required)>'
*** [err :: <my_web_site_ip>] /usr/local/lib/ruby/gems/1.9.1/gems/railties-3.1.0/lib/rails/test_unit/railtie.rb:12:in `load'
*** [err :: <my_web_site_ip>] /usr/local/lib/ruby/gems/1.9.1/gems/railties-3.1.0/lib/rails/test_unit/railtie.rb:12:in `block in <class:TestUnitRailtie>'
*** [err :: <my_web_site_ip>] /usr/local/lib/ruby/gems/1.9.1/gems/railties-3.1.0/lib/rails/railtie.rb:183:in `call'
*** [err :: <my_web_site_ip>] /usr/local/lib/ruby/gems/1.9.1/gems/railties-3.1.0/lib/rails/railtie.rb:183:in `block in load_tasks'
*** [err :: <my_web_site_ip>] /usr/local/lib/ruby/gems/1.9.1/gems/railties-3.1.0/lib/rails/railtie.rb:183:in `each'
*** [err :: <my_web_site_ip>] /usr/local/lib/ruby/gems/1.9.1/gems/railties-3.1.0/lib/rails/railtie.rb:183:in `load_tasks'
*** [err :: <my_web_site_ip>] /usr/local/lib/ruby/gems/1.9.1/gems/railties-3.1.0/lib/rails/engine.rb:395:in `block in load_tasks'
*** [err :: <my_web_site_ip>] /usr/local/lib/ruby/gems/1.9.1/gems/railties-3.1.0/lib/rails/application/railties.rb:8:in `each'
*** [err :: <my_web_site_ip>] /usr/local/lib/ruby/gems/1.9.1/gems/railties-3.1.0/lib/rails/application/railties.rb:8:in `all'
*** [err :: <my_web_site_ip>] /usr/local/lib/ruby/gems/1.9.1/gems/railties-3.1.0/lib/rails/engine.rb:395:in `load_tasks'
*** [err :: <my_web_site_ip>] /usr/local/lib/ruby/gems/1.9.1/gems/railties-3.1.0/lib/rails/application.rb:99:in `load_tasks'
*** [err :: <my_web_site_ip>] /usr/local/lib/ruby/gems/1.9.1/gems/railties-3.1.0/lib/rails/railtie/configurable.rb:30:in `method_missing'
*** [err :: <my_web_site_ip>] /<application_absolute_path>/releases/20110925223032/Rakefile:7:in `<top (required)>'
*** [err :: <my_web_site_ip>] /usr/local/lib/ruby/1.9.1/rake.rb:2373:in `load'
*** [err :: <my_web_site_ip>] /usr/local/lib/ruby/1.9.1/rake.rb:2373:in `raw_load_rakefile'
*** [err :: <my_web_site_ip>] /usr/local/lib/ruby/1.9.1/rake.rb:2007:in `block in load_rakefile'
*** [err :: ] /usr/local/lib/ruby/1.9.1/rake.rb:2058:in `standard_exception_handling'
*** [err :: <my_web_site_ip>] /usr/local/lib/ruby/1.9.1/rake.rb:2006:in `load_rakefile'
*** [err :: <my_web_site_ip>] /usr/local/lib/ruby/1.9.1/rake.rb:1991:in `run'
*** [err :: <my_web_site_ip>] /usr/local/bin/rake:31:in `<main>'
command finished in 4301ms
*** [deploy:update_code] rolling back
* executing "rm -rf /<application_absolute_path>/releases/20110925223032; true"
servers: ["<my_web_site_ip>"]
[<my_web_site_ip>] executing command
command finished in 377ms
failed: "sh -c 'cd /<application_absolute_path>/releases/20110925223032 && rake RAILS_ENV=production RAILS_GROUPS=assets assets:precompile'" on <my_web_site_ip>
因此,我尝试按照 this question 的回答解决问题。 :
# Rakefile
require 'rake/dsl_definition'
require File.expand_path('../config/application', __FILE__)
<MyApplicationName>::Application.load_tasks
我再次运行后
cap deploy
命令我收到以下错误:...
* executing "cd /<application_absolute_path>/releases/20110925160036 && rake RAILS_ENV=production RAILS_GROUPS=assets assets:precompile"
servers: ["<my_web_site_ip>"]
[<my_web_site_ip>] executing command
*** [err :: <my_web_site_ip>] /usr/local/lib/ruby/gems/1.9.1/gems/rake-0.9.2/lib/rake/file_utils.rb:10: warning: already initialized constant RUBY
*** [err :: <my_web_site_ip>] /usr/local/lib/ruby/gems/1.9.1/gems/rake-0.9.2/lib/rake/file_utils.rb:84: warning: already initialized constant LN_SUPPORTED
** [out :: <my_web_site_ip>] (in /<application_absolute_path>/releases/20110925160036)
*** [err :: <my_web_site_ip>] WARNING: Global access to Rake DSL methods is deprecated. Please include
*** [err :: <my_web_site_ip>] ... Rake::DSL into classes and modules which use the Rake DSL methods.
*** [err :: <my_web_site_ip>] WARNING: DSL method Object#mkdir_p called at /usr/local/lib/ruby/gems/1.9.1/gems/rake-0.9.2/lib/rake/file_utils_ext.rb:36:in `mkdir_p'
*** [err :: <my_web_site_ip>] WARNING: Global access to Rake DSL methods is deprecated. Please include
*** [err :: <my_web_site_ip>] ... Rake::DSL into classes and modules which use the Rake DSL methods.
*** [err :: <my_web_site_ip>] WARNING: DSL method Object#mkdir_p called at /usr/local/lib/ruby/gems/1.9.1/gems/rake-0.9.2/lib/rake/file_utils_ext.rb:36:in `mkdir_p'
*** [err :: <my_web_site_ip>] WARNING: DSL method Object#mkdir_p called at /usr/local/lib/ruby/gems/1.9.1/gems/rake-0.9.2/lib/rake/file_utils_ext.rb:36:in `mkdir_p'
*** [err :: <my_web_site_ip>] WARNING: DSL method Object#mkdir_p called at /usr/local/lib/ruby/gems/1.9.1/gems/rake-0.9.2/lib/rake/file_utils_ext.rb:36:in `mkdir_p'
...
*** [err :: <my_web_site_ip>] WARNING: DSL method Object#mkdir_p called at /usr/local/lib/ruby/gems/1.9.1/gems/rake-0.9.2/lib/rake/file_utils_ext.rb:36:in `mkdir_p'
...
*** [err :: <my_web_site_ip>] WARNING: DSL method Object#mkdir_p called at /usr/local/lib/ruby/gems/1.9.1/gems/rake-0.9.2/lib/rake/file_utils_ext.rb:36:in `mkdir_p'
...
*** [err :: <my_web_site_ip>] rake aborted!
*** [err :: <my_web_site_ip>] stack level too deep
*** [err :: <my_web_site_ip>] /usr/local/lib/ruby/1.9.1/ostruct.rb:92
command finished in 48421ms
与 Capistrano 相关的代码哪里错了?如何正确使用
load 'deploy/assets'
语句以使部署过程正常工作?
最佳答案
您是否尝试过简单地定义自己的任务?这就是我所做的when I ran into this issue :
task :precompile, :role => :app do
run "cd #{release_path}/ && rake assets:precompile"
end
after "deploy:finalize_update", "deploy:precompile"
您确实需要 RVM initialization为此,如果您使用 RVM
关于ruby-on-rails - Rails 3.1 和 Assets 管道 : Trouble on deploying with Capistrano,我们在Stack Overflow上找到一个类似的问题: https://stackoverflow.com/questions/7549214/