Rails 4.1：未定义的方法`application＆＃39; for Rails：模块

时间：2014-08-07 22:15:08

标签： ruby-on-rails ssh production

所以我试图在Hostgator上托管Rails 4.1，在设置rake db:migrate后我在远程rails目录中运行database.yml时出现以下错误：

WARNING: 'require 'rake/rdoctask'' is deprecated.  Please use 'require 'rdoc/task' (in RDoc 2.4.2+)'    instead.
    at /usr/lib/ruby/gems/1.8/gems/rake-0.9.2.2/lib/rake/rdoctask.rb
** Invoke db:migrate (first_time)
** Invoke environment (first_time)
** Execute environment
rake aborted!
undefined method `application' for Rails:Module
/home2/flsintl/public_html/dev/fls/config/initializers/filter_parameter_logging.rb:4
/usr/lib/ruby/gems/1.8/gems/activesupport-2.3.18/lib/active_support/dependencies.rb:171:in     `load_without_new_constant_marking'
/usr/lib/ruby/gems/1.8/gems/activesupport-2.3.18/lib/active_support/dependencies.rb:171:in `load'
/usr/lib/ruby/gems/1.8/gems/activesupport-2.3.18/lib/active_support/dependencies.rb:547:in     `new_constants_in'
/usr/lib/ruby/gems/1.8/gems/activesupport-2.3.18/lib/active_support/dependencies.rb:171:in `load'
/usr/lib/ruby/gems/1.8/gems/rails-2.3.18/lib/initializer.rb:622:in `load_application_initializers'
/usr/lib/ruby/gems/1.8/gems/rails-2.3.18/lib/initializer.rb:621:in `each'
/usr/lib/ruby/gems/1.8/gems/rails-2.3.18/lib/initializer.rb:621:in `load_application_initializers'
/usr/lib/ruby/gems/1.8/gems/rails-2.3.18/lib/initializer.rb:176:in `process'
/usr/lib/ruby/gems/1.8/gems/rails-2.3.18/lib/initializer.rb:113:in `send'
/usr/lib/ruby/gems/1.8/gems/rails-2.3.18/lib/initializer.rb:113:in `run'
/home2/flsintl/public_html/dev/fls/config/environment.rb:9
/usr/lib/ruby/site_ruby/1.8/rubygems/custom_require.rb:36:in `gem_original_require'
/usr/lib/ruby/site_ruby/1.8/rubygems/custom_require.rb:36:in `require'
/usr/lib/ruby/gems/1.8/gems/activesupport-2.3.18/lib/active_support/dependencies.rb:182:in `require'
/usr/lib/ruby/gems/1.8/gems/activesupport-2.3.18/lib/active_support/dependencies.rb:547:in   `new_constants_in'
/usr/lib/ruby/gems/1.8/gems/activesupport-2.3.18/lib/active_support/dependencies.rb:182:in `require' 
/usr/lib/ruby/gems/1.8/gems/rails-2.3.18/lib/tasks/misc.rake:4
/usr/lib/ruby/gems/1.8/gems/rake-0.9.2.2/lib/rake/task.rb:205:in `call'  
/usr/lib/ruby/gems/1.8/gems/rake-0.9.2.2/lib/rake/task.rb:205:in `execute'
/usr/lib/ruby/gems/1.8/gems/rake-0.9.2.2/lib/rake/task.rb:200:in `each'
/usr/lib/ruby/gems/1.8/gems/rake-0.9.2.2/lib/rake/task.rb:200:in `execute'
/usr/lib/ruby/gems/1.8/gems/rake-0.9.2.2/lib/rake/task.rb:158:in `invoke_with_call_chain'
/usr/lib/ruby/1.8/monitor.rb:242:in `synchronize'
/usr/lib/ruby/gems/1.8/gems/rake-0.9.2.2/lib/rake/task.rb:151:in `invoke_with_call_chain'
/usr/lib/ruby/gems/1.8/gems/rake-0.9.2.2/lib/rake/task.rb:176:in `invoke_prerequisites'
/usr/lib/ruby/gems/1.8/gems/rake-0.9.2.2/lib/rake/task.rb:174:in `each'
/usr/lib/ruby/gems/1.8/gems/rake-0.9.2.2/lib/rake/task.rb:174:in `invoke_prerequisites'
/usr/lib/ruby/gems/1.8/gems/rake-0.9.2.2/lib/rake/task.rb:157:in `invoke_with_call_chain'
/usr/lib/ruby/1.8/monitor.rb:242:in `synchronize'
/usr/lib/ruby/gems/1.8/gems/rake-0.9.2.2/lib/rake/task.rb:151:in `invoke_with_call_chain'
/usr/lib/ruby/gems/1.8/gems/rake-0.9.2.2/lib/rake/task.rb:144:in `invoke'
/usr/lib/ruby/gems/1.8/gems/rake-0.9.2.2/lib/rake/application.rb:116:in `invoke_task'
/usr/lib/ruby/gems/1.8/gems/rake-0.9.2.2/lib/rake/application.rb:94:in `top_level'
/usr/lib/ruby/gems/1.8/gems/rake-0.9.2.2/lib/rake/application.rb:94:in `each'
/usr/lib/ruby/gems/1.8/gems/rake-0.9.2.2/lib/rake/application.rb:94:in `top_level'
/usr/lib/ruby/gems/1.8/gems/rake-0.9.2.2/lib/rake/application.rb:133:in `standard_exception_handling'
/usr/lib/ruby/gems/1.8/gems/rake-0.9.2.2/lib/rake/application.rb:88:in `top_level'
/usr/lib/ruby/gems/1.8/gems/rake-0.9.2.2/lib/rake/application.rb:66:in `run'
/usr/lib/ruby/gems/1.8/gems/rake-0.9.2.2/lib/rake/application.rb:133:in `standard_exception_handling'
/usr/lib/ruby/gems/1.8/gems/rake-0.9.2.2/lib/rake/application.rb:63:in `run'
/usr/lib/ruby/gems/1.8/gems/rake-0.9.2.2/bin/rake:33
/usr/bin/rake:19:in `load'
/usr/bin/rake:19
Tasks: TOP => db:migrate => environment

我认为它可能说是rails-2.3.18，即使我在Gemfile中使用了rails 4.1（或者当我开发应用程序时我的本地计算机上的版本）。但我仍然对如何做而感到困惑。

这是我的Gemfile：

 source 'https://rubygems.org'

gem 'rails', '4.0.4'

gem 'haml'
gem 'haml-rails'
gem 'bootstrap-sass', '~> 3.1.1'

gem 'sqlite3'

gem 'sass-rails', '~> 4.0.2'

gem 'uglifier', '>= 1.3.0'

gem 'coffee-rails', '~> 4.0.0'


gem 'stripe', :git=> 'https://github.com/stripe/stripe-ruby'

gem 'jquery-rails'

gem 'turbolinks'

gem 'jbuilder', '~> 1.2'

group :doc do
  gem 'sdoc', require: false
end

1 个答案:

答案 0 :(得分：1)

不幸的是，截至此日期，Hostgator服务器环境并不支持rails 4 applications，（并且启动和运行rails 3应用程序很痛苦）。您将不得不修改您的应用程序以与Rails 2.3.8兼容（使用ruby 1.8.7），或者寻求更灵活的托管选项。 （几个月前我经历了同样的事情......）

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