Question

尝试运行服务器时，我得到：

=＆GT;引导Mongrel =＆GT; Rails 2.3.8应用程序从http://0.0.0.0:3000开始 C：/RailsInstaller/Ruby1.8.7/lib/ruby/gems/1.8/gems/activerecord-2.3.8/lib/active _record / connection_adapters / abstract / connection_specification.rb：62：在`establis h_connection'：未配置开发数据库（ActiveRecord :: AdapterNotS pecified）

    from C:/RailsInstaller/Ruby1.8.7/lib/ruby/gems/1.8/gems/activerecord-2.3

0.8 / LIB / active_record / connection_adapters /抽象/ connection_specification.rb：55 ：在`establish_connection'

    from C:/RailsInstaller/Ruby1.8.7/lib/ruby/gems/1.8/gems/rails-2.3.8/lib/

initializer.rb：437：在`initialize_database'

中

    from C:/RailsInstaller/Ruby1.8.7/lib/ruby/gems/1.8/gems/rails-2.3.8/lib/

initializer.rb：141：在`process'

    from C:/RailsInstaller/Ruby1.8.7/lib/ruby/gems/1.8/gems/rails-2.3.8/lib/

initializer.rb：113：在`send'

    from C:/RailsInstaller/Ruby1.8.7/lib/ruby/gems/1.8/gems/rails-2.3.8/lib/

initializer.rb：113：在'run'

中

    from C:/Sites/lbtco/config/environment.rb:13
    from C:/RailsInstaller/Ruby1.8.7/lib/ruby/site_ruby/1.8/rubygems/custom_

require.rb：29：在`gem_original_require'

    from C:/RailsInstaller/Ruby1.8.7/lib/ruby/site_ruby/1.8/rubygems/custom_

require.rb：29：在`require'

    from C:/RailsInstaller/Ruby1.8.7/lib/ruby/gems/1.8/gems/activesupport-2.

3.8 / lib / active_support / dependencies.rb：156：在`require'

    from C:/RailsInstaller/Ruby1.8.7/lib/ruby/gems/1.8/gems/activesupport-2.

3.8 / lib / active_support / dependencies.rb：521：在`new_constants_in'

    from C:/RailsInstaller/Ruby1.8.7/lib/ruby/gems/1.8/gems/activesupport-2.

3.8 / lib / active_support / dependencies.rb：156：在`require'

    from C:/RailsInstaller/Ruby1.8.7/lib/ruby/gems/1.8/gems/rails-2.3.8/lib/

命令/ server.rb：84

    from C:/RailsInstaller/Ruby1.8.7/lib/ruby/site_ruby/1.8/rubygems/custom_

require.rb：29：在`gem_original_require'

    from C:/RailsInstaller/Ruby1.8.7/lib/ruby/site_ruby/1.8/rubygems/custom_

require.rb：29：在`require'

来自脚本/服务器的

：3

C：\网站\ lbtco＆GT;

Answer 1

它在第一个文本块your development database is not configured

中表示正确

运行

rake db:migrate

在你的控制台中。也许你必须先编辑config/database.yml。

脚本/服务器返回未配置的开发数据库？ Rails 2.3.8

1 个答案: