错误与rails服务器命令

Question

您可以指向我的任何良好的资源，展示如何将Sql Server连接到Rails应用程序（Windows 7）？

我也做了迄今为止以下内容： rails new simple_cms –d sqlserver

gem install bundle

rails s

最后一个命令后

，引发此错误：

C:\Sites\s_cms>rails s 
C:/Ruby193/lib/ruby/gems/1.9.1/gems/activesupport-4.1.1/lib/active_support/core_ext/module/aliasing.rb:32:in `alias_method': undefined method `add_order!' for class `Class' (Name 
Error) 
     from C:/Ruby193/lib/ruby/gems/1.9.1/gems/activesupport-4.1.1/lib/active_support/core_ext/module/aliasing.rb:32:in `alias_method_chain' 
     from C:/Ruby193/lib/ruby/gems/1.9.1/gems/activerecord-sqlserver-adapter-2.3.8/lib/active_record/connection_adapters/sqlserver_adapter/core_ext/active_record.rb:14:in `singletonclass' 
     from C:/Ruby193/lib/ruby/gems/1.9.1/gems/activerecord-sqlserver-adapter-2.3.8/lib/active_record/connection_adapters/sqlserver_adapter/core_ext/active_record.rb:12:in `inc 
luded' 
     from C:/Ruby193/lib/ruby/gems/1.9.1/gems/activerecord-sqlserver-adapter-2.3.8/lib/active_record/connection_adapters/sqlserver_adapter/core_ext/active_record.rb:145:in `in 
clude' 
     from C:/Ruby193/lib/ruby/gems/1.9.1/gems/activerecord-sqlserver-adapter-2.3.8/lib/active_record/connection_adapters/sqlserver_adapter/core_ext/active_record.rb:145:in `<t 
op (required)>' 
     from C:/Ruby193/lib/ruby/gems/1.9.1/gems/activerecord-sqlserver-adapter-2.3.8/lib/active_record/connection_adapters/sqlserver_adapter.rb:3:in `require' 
     from C:/Ruby193/lib/ruby/gems/1.9.1/gems/activerecord-sqlserver-adapter-2.3.8/lib/active_record/connection_adapters/sqlserver_adapter.rb:3:in `<top (required)>' 
     from C:/Ruby193/lib/ruby/gems/1.9.1/gems/activerecord-sqlserver-adapter-2.3.8/lib/activerecord-sqlserver-adapter.rb:1:in `require' 
     from C:/Ruby193/lib/ruby/gems/1.9.1/gems/activerecord-sqlserver-adapter-2.3.8/lib/activerecord-sqlserver-adapter.rb:1:in `<top (required)>' 
     from C:/Ruby193/lib/ruby/gems/1.9.1/gems/bundler-1.6.1/lib/bundler/runtime.rb:76:in `require' 
     from C:/Ruby193/lib/ruby/gems/1.9.1/gems/bundler-1.6.1/lib/bundler/runtime.rb:76:in `block (2 levels) in require' 
     from C:/Ruby193/lib/ruby/gems/1.9.1/gems/bundler-1.6.1/lib/bundler/runtime.rb:72:in `each' 
     from C:/Ruby193/lib/ruby/gems/1.9.1/gems/bundler-1.6.1/lib/bundler/runtime.rb:72:in `block in require' 
     from C:/Ruby193/lib/ruby/gems/1.9.1/gems/bundler-1.6.1/lib/bundler/runtime.rb:61:in `each' 
     from C:/Ruby193/lib/ruby/gems/1.9.1/gems/bundler-1.6.1/lib/bundler/runtime.rb:61:in `require' 
     from C:/Ruby193/lib/ruby/gems/1.9.1/gems/bundler-1.6.1/lib/bundler.rb:132:in `require' 
     from C:/Sites/s_cms/config/application.rb:7:in `<top (required)>' 
     from C:/Ruby193/lib/ruby/gems/1.9.1/gems/railties-4.1.1/lib/rails/commands/commands_tasks.rb:79:in `require' 
     from C:/Ruby193/lib/ruby/gems/1.9.1/gems/railties-4.1.1/lib/rails/commands/commands_tasks.rb:79:in `block in server' 
     from C:/Ruby193/lib/ruby/gems/1.9.1/gems/railties-4.1.1/lib/rails/commands/commands_tasks.rb:76:in `tap' 
     from C:/Ruby193/lib/ruby/gems/1.9.1/gems/railties-4.1.1/lib/rails/commands/commands_tasks.rb:76:in `server' 
     from C:/Ruby193/lib/ruby/gems/1.9.1/gems/railties-4.1.1/lib/rails/commands/commands_tasks.rb:40:in `run_command!' 
     from C:/Ruby193/lib/ruby/gems/1.9.1/gems/railties-4.1.1/lib/rails/commands.rb:17:in `<top (required)>' 
     from bin/rails:4:in `require' 
     from bin/rails:4:in `<main>' 

PS：如果我使用sqlite作为数据库系统，我能够成功启动网络服务器（无错误）。这可能意味着我的导轨安装没有任何问题。我猜我可能需要添加某物到database.yml或写入数据库用户和密码的地方。但是，sqlite3不需要怎么做？ 我也发现这个资源，但不知道如果仍然适用（它指的是rails 2.0，而我使用rails 4.1.1）http://rubyrailsandwindows.blogspot.de/2008/03/rails-2-and-sql-server-2008-on-windows_24.html - 我试过的一些东西，但不适用。 在此先感谢。

后来编辑：我也试着rails s编辑database.yml中（从config文件夹）之后，包含：

development: 
    adapter: sqlserver 
    encoding: unicode 
    database: cms 
    pool: 5 
    username: guest1 
    password: pwd1234%^&^ 
test: 
    adapter: sqlserver 
    encoding: unicode 
    database: cms 
    pool: 5 
    username: guest1 
    password: pwd1234%^&^ 
production: 
    adapter: sqlserver 
    encoding: unicode 
    database: cms 
    pool: 5 
    username: guest1 
    password: pwd1234%^&^ 

（当然，我也曾经创建了一个名为分贝CMS，并增加了一个用户调用指定的密码guest1虚拟机，然后确信德凭据工作连接到从我的本地SQL Server本身）

模拟-ING网络连接数据库这个新的动作，我收到了类似的错误如上后：

C:\Sites\simple_cms>rails s 
C:/Ruby193/lib/ruby/gems/1.9.1/gems/activesupport-.1.1/lib/active_support/core_ext/module/aliasing.rb:32:in `alias_method': undefined method `add_order!' for class `Class' (Name Error) 
     from C:/Ruby193/lib/ruby/gems/1.9.1/gems/activesupport-4.1.1/lib/active_support/core_ext/module/aliasing.rb:32:in `alias_method_chain' 
     ............... 

Answer 1

这是activerecord-sqlserver-adapter的已知错误。它正在努力，但任何修补程序尚未合并成一个里程碑。

看来解决办法刚才是改变你的Gemfile有：问题的

gem 'activerecord-sqlserver-adapter', git: 'https://github.com/Desarrollo-CeSPI/activerecord-sqlserver-adapter.git' 

细节here并修复它是here的努力。