我一直在努力建立狂欢和炼油厂以及以下目的： 同时使用相同的身份验证系统。
根据github项目和随后进入狂欢主分支......这应该顺利进行（第一回答评论中提供的链接）
我做了一个艰难的尝试，但我无法摆脱“未初始化的常量用户”错误。我将尝试描述能够复制错误的所有必要步骤。
首先，环境：
gem install rails
rails new spreefinery
cd spreefinery
# resolve a dependency on which bundler fails
sed "s/'jquery-rails'/'jquery-rails', '~>2.0.0'/g" -i Gemfile
echo "# adding custom gems for both spree and refinery
gem 'spree', :git => 'git://github.com/spree/spree.git', :branch => '1-2-stable'
gem 'spree_usa_epay'
gem 'spree_skrill'
gem 'refinerycms', :git => 'git://github.com/refinery/refinerycms.git', :branch => '2-0-stable'" >> Gemfile
bundle install
其次，按照guide
中的说明安装炼油厂rails generate refinery:cms --fresh-installation
带有分页补丁
echo "#Refinery uses the will_paginate gem for pagination,
# while Spree uses Kaminari.... This fix makes both happy
if defined?(WillPaginate)
module WillPaginate
module ActiveRecord
module RelationMethods
alias_method :per, :per_page
alias_method :num_pages, :total_pages
end
end
end
end" > config/initializers/spreefinery.rb
最后，安装狂欢（没有身份验证）
bundle exec spree install --git=git://github.com/spree/spree.git --branch=1-2-stable
# use default config except for authentification :
Would you like to install the default gateways? (yes/no) [yes]
Would you like to install the default authentication system? (yes/no) [yes] no
What is the name of the class representing users within your application? [User]
Would you like to run the migrations? (yes/no) [yes]
Would you like to load the seed data? (yes/no) [yes]
Would you like to load the sample data? (yes/no) [yes]
最后一个命令运行：
gemfile spree
gemfile spree_usa_epay
gemfile spree_skrill
run bundle install from "."
create config/initializers/spree.rb
create config/spree.yml
remove public/index.html
append public/robots.txt
create app/assets/javascripts/store
create app/assets/javascripts/admin
create app/assets/stylesheets/store
create app/assets/stylesheets/admin
create app/assets/images/store
create app/assets/images/admin
create app/assets/javascripts/store/all.js
create app/assets/javascripts/admin/all.js
create app/assets/stylesheets/store/all.css
create app/assets/stylesheets/admin/all.css
create app/overrides
append config/environment.rb
append db/seeds.rb
copying migrations
creating database
running migrations
loading seed data
rake db:seed
rake aborted!
uninitialized constant User
Tasks: TOP => db:abort_if_pending_migrations => environment
(See full trace by running task with --trace)
loading sample data
insert config/routes.rb
**************************************************
We added the following line to your application's config/routes.rb file:
mount Spree::Core::Engine, :at => '/'
**************************************************
Spree has been installed successfully. You're all ready to go!
Enjoy!
您可以在db：seed步骤中看到错误。
在rails服务器或rake db：migrate上再次出现相同的错误。这是完整的追溯：
rake db:migrate --trace
** Invoke db:migrate (first_time)
** Invoke environment (first_time)
** Execute environment
rake aborted!
uninitialized constant User
/Users/emb/.rvm/gems/ruby-1.9.3-p194@spreefinery/gems/activesupport-3.2.8/lib/active_support/inflector/methods.rb:230:in `block in constantize'
/Users/emb/.rvm/gems/ruby-1.9.3-p194@spreefinery/gems/activesupport-3.2.8/lib/active_support/inflector/methods.rb:229:in `each'
/Users/emb/.rvm/gems/ruby-1.9.3-p194@spreefinery/gems/activesupport-3.2.8/lib/active_support/inflector/methods.rb:229:in `constantize'
/Users/emb/.rvm/gems/ruby-1.9.3-p194@spreefinery/gems/activesupport-3.2.8/lib/active_support/core_ext/string/inflections.rb:54:in `constantize'
/Users/emb/.rvm/gems/ruby-1.9.3-p194@spreefinery/bundler/gems/spree-dbb0c56a60a9/core/lib/spree/core.rb:52:in `user_class'
/Users/emb/.rvm/gems/ruby-1.9.3-p194@spreefinery/bundler/gems/spree-dbb0c56a60a9/promo/app/models/spree/promotion/rules/user.rb:7:in `<class:User>'
/Users/emb/.rvm/gems/ruby-1.9.3-p194@spreefinery/bundler/gems/spree-dbb0c56a60a9/promo/app/models/spree/promotion/rules/user.rb:4:in `<module:Rules>'
/Users/emb/.rvm/gems/ruby-1.9.3-p194@spreefinery/bundler/gems/spree-dbb0c56a60a9/promo/app/models/spree/promotion/rules/user.rb:3:in `<class:Promotion>'
/Users/emb/.rvm/gems/ruby-1.9.3-p194@spreefinery/bundler/gems/spree-dbb0c56a60a9/promo/app/models/spree/promotion/rules/user.rb:2:in `<module:Spree>'
/Users/emb/.rvm/gems/ruby-1.9.3-p194@spreefinery/bundler/gems/spree-dbb0c56a60a9/promo/app/models/spree/promotion/rules/user.rb:1:in `<top (required)>'
/Users/emb/.rvm/gems/ruby-1.9.3-p194@spreefinery/bundler/gems/spree-dbb0c56a60a9/promo/lib/spree/promo/engine.rb:44:in `block in <class:Engine>'
/Users/emb/.rvm/gems/ruby-1.9.3-p194@spreefinery/gems/railties-3.2.8/lib/rails/initializable.rb:30:in `instance_exec'
/Users/emb/.rvm/gems/ruby-1.9.3-p194@spreefinery/gems/railties-3.2.8/lib/rails/initializable.rb:30:in `run'
/Users/emb/.rvm/gems/ruby-1.9.3-p194@spreefinery/gems/railties-3.2.8/lib/rails/initializable.rb:55:in `block in run_initializers'
/Users/emb/.rvm/gems/ruby-1.9.3-p194@spreefinery/gems/railties-3.2.8/lib/rails/initializable.rb:54:in `each'
/Users/emb/.rvm/gems/ruby-1.9.3-p194@spreefinery/gems/railties-3.2.8/lib/rails/initializable.rb:54:in `run_initializers'
/Users/emb/.rvm/gems/ruby-1.9.3-p194@spreefinery/gems/railties-3.2.8/lib/rails/application.rb:136:in `initialize!'
/Users/emb/.rvm/gems/ruby-1.9.3-p194@spreefinery/gems/railties-3.2.8/lib/rails/railtie/configurable.rb:30:in `method_missing'
/Users/emb/Documents/envs/spreefinery/config/environment.rb:5:in `<top (required)>'
/Users/emb/.rvm/gems/ruby-1.9.3-p194@spreefinery/gems/polyglot-0.3.3/lib/polyglot.rb:63:in `require'
/Users/emb/.rvm/gems/ruby-1.9.3-p194@spreefinery/gems/polyglot-0.3.3/lib/polyglot.rb:63:in `require'
/Users/emb/.rvm/gems/ruby-1.9.3-p194@spreefinery/gems/railties-3.2.8/lib/rails/application.rb:103:in `require_environment!'
/Users/emb/.rvm/gems/ruby-1.9.3-p194@spreefinery/gems/railties-3.2.8/lib/rails/application.rb:295:in `block (2 levels) in initialize_tasks'
/Users/emb/.rvm/gems/ruby-1.9.3-p194@global/gems/rake-0.9.2.2/lib/rake/task.rb:205:in `call'
/Users/emb/.rvm/gems/ruby-1.9.3-p194@global/gems/rake-0.9.2.2/lib/rake/task.rb:205:in `block in execute'
/Users/emb/.rvm/gems/ruby-1.9.3-p194@global/gems/rake-0.9.2.2/lib/rake/task.rb:200:in `each'
/Users/emb/.rvm/gems/ruby-1.9.3-p194@global/gems/rake-0.9.2.2/lib/rake/task.rb:200:in `execute'
/Users/emb/.rvm/gems/ruby-1.9.3-p194@global/gems/rake-0.9.2.2/lib/rake/task.rb:158:in `block in invoke_with_call_chain'
/Users/emb/.rvm/rubies/ruby-1.9.3-p194/lib/ruby/1.9.1/monitor.rb:211:in `mon_synchronize'
/Users/emb/.rvm/gems/ruby-1.9.3-p194@global/gems/rake-0.9.2.2/lib/rake/task.rb:151:in `invoke_with_call_chain'
/Users/emb/.rvm/gems/ruby-1.9.3-p194@global/gems/rake-0.9.2.2/lib/rake/task.rb:176:in `block in invoke_prerequisites'
/Users/emb/.rvm/gems/ruby-1.9.3-p194@global/gems/rake-0.9.2.2/lib/rake/task.rb:174:in `each'
/Users/emb/.rvm/gems/ruby-1.9.3-p194@global/gems/rake-0.9.2.2/lib/rake/task.rb:174:in `invoke_prerequisites'
/Users/emb/.rvm/gems/ruby-1.9.3-p194@global/gems/rake-0.9.2.2/lib/rake/task.rb:157:in `block in invoke_with_call_chain'
/Users/emb/.rvm/rubies/ruby-1.9.3-p194/lib/ruby/1.9.1/monitor.rb:211:in `mon_synchronize'
/Users/emb/.rvm/gems/ruby-1.9.3-p194@global/gems/rake-0.9.2.2/lib/rake/task.rb:151:in `invoke_with_call_chain'
/Users/emb/.rvm/gems/ruby-1.9.3-p194@global/gems/rake-0.9.2.2/lib/rake/task.rb:144:in `invoke'
/Users/emb/.rvm/gems/ruby-1.9.3-p194@global/gems/rake-0.9.2.2/lib/rake/application.rb:116:in `invoke_task'
/Users/emb/.rvm/gems/ruby-1.9.3-p194@global/gems/rake-0.9.2.2/lib/rake/application.rb:94:in `block (2 levels) in top_level'
/Users/emb/.rvm/gems/ruby-1.9.3-p194@global/gems/rake-0.9.2.2/lib/rake/application.rb:94:in `each'
/Users/emb/.rvm/gems/ruby-1.9.3-p194@global/gems/rake-0.9.2.2/lib/rake/application.rb:94:in `block in top_level'
/Users/emb/.rvm/gems/ruby-1.9.3-p194@global/gems/rake-0.9.2.2/lib/rake/application.rb:133:in `standard_exception_handling'
/Users/emb/.rvm/gems/ruby-1.9.3-p194@global/gems/rake-0.9.2.2/lib/rake/application.rb:88:in `top_level'
/Users/emb/.rvm/gems/ruby-1.9.3-p194@global/gems/rake-0.9.2.2/lib/rake/application.rb:66:in `block in run'
/Users/emb/.rvm/gems/ruby-1.9.3-p194@global/gems/rake-0.9.2.2/lib/rake/application.rb:133:in `standard_exception_handling'
/Users/emb/.rvm/gems/ruby-1.9.3-p194@global/gems/rake-0.9.2.2/lib/rake/application.rb:63:in `run'
/Users/emb/.rvm/gems/ruby-1.9.3-p194@global/gems/rake-0.9.2.2/bin/rake:33:in `<top (required)>'
/Users/emb/.rvm/gems/ruby-1.9.3-p194@global/bin/rake:19:in `load'
/Users/emb/.rvm/gems/ruby-1.9.3-p194@global/bin/rake:19:in `<main>'
/Users/emb/.rvm/gems/ruby-1.9.3-p194@spreefinery/bin/ruby_noexec_wrapper:14:in `eval'
/Users/emb/.rvm/gems/ruby-1.9.3-p194@spreefinery/bin/ruby_noexec_wrapper:14:in `<main>'
Tasks: TOP => db:migrate => environment
此时我需要一些帮助。我发现了一些关于此错误的帖子，而不是模型用户可能不存在...但炼油厂明确声明User class ...所以我有点困惑。
感谢您的帮助！ 马努
答案 0 :(得分：2)
终于搞定了，看起来很简单.... mmmfff
所以我只需要指定＆＃34; Refinery :: User＆＃34; （不仅仅是＆＃34;用户＆＃34;）来解决有关用户的问题。
Would you like to install the default gateways? (yes/no) [yes]
Would you like to install the default authentication system? (yes/no) [yes] no
What is the name of the class representing users ...? [User] **Refinery::User**
Would you like to run the migrations? (yes/no) [yes]
Would you like to load the seed data? (yes/no) [yes]
Would you like to load the sample data? (yes/no) [yes]
如此合乎逻辑：）
答案 1 :(得分：0)
您正在尝试安装spree并运行标准迁移，但我可以从您的条目中看到您已明确声明不要安装spree附带的默认auth系统（类似于炼油厂基于设计）。因此，在用户模型上运行的某些迁移失败。
> bundle exec spree install --git=git://github.com/spree/spree.git
> --branch=1-2-stable
>
> use default config except for authentification : Would you like to install the default gateways? (yes/no) [yes] Would you like to
> install the default authentication system? (yes/no) [yes] no What is
> the name of the class representing users within your application?
> [User] Would you like to run the migrations? (yes/no) [yes]
> Would you like to load the seed data? (yes/no) [yes] Would you like
> to load the sample data? (yes/no) [yes]
如果你再次尝试安装它，但这一次说“是”你想安装默认的身份验证系统吗？那它应该工作。本周我一直在研究一个类似的系统，它的工作正常。您将在数据库中获得两个命名空间用户数据库表，但如果您希望两个系统共享一个身份验证系统，那么我认为您正在进行某些工作，而标准安装程序将不适用。