导轨安装辅助

Question

因此，我对rails等非常陌生，在过去的几个小时里，我一直试图安装它，但在试图运行rails s时，或者如果我试图用rails g forem:install安装它时，出现了以下错误：

/usr/lib64/ruby/gems/1.8/gems/activesupport-3.2.11/lib/active_support/dependencies.rb:245:在`load‘中：/home/forem/config/initializers/session_store.rb:3:语法错误，意外的“：”，需要$end（SyntaxError)...sion_store:cookie_store,key:'_forums_session'^来自

加载‘从/usr/lib64/ruby/gems/1.8/gems/activesupport-3.2.11/lib/active_support/dependencies.rb:236:inload_dependency从/usr/lib64/ruby/gems/1.8/gems/activesupport-3.2.11/lib/activesupport-3.2.11/lib/activesupport/dependencies.rb:245:inload_dependency从code>each’从/usr/lib64/ruby/gems/1.8/gems/railties-3.2.11/lib/rails/engine.rb:587从/usr/lib64/ruby/gems/1.8/gems/railties-3.2.11/lib/rails/initializable.rb:30:ininstance_exec从/usr/lib64/ruby/gems/1.8/gems/railties-3.2.11/lib/rails/initializable.rb:30:ininstance_exec 55：在run_initializers中'from/usr/lib64/ruby/gems/1.8/gems/railties-3.2.11/lib/rails/initializable.rb:54:在each中'from/usr/lib64/ruby/gems/1.8/gems/railties-3.2.11/lib/rails/initializable.rb:54:在run_initializers中'from/usr/lib64/ruby/gems/1.8/gems/railties-3.2.11/lib/rails/application.rb:136:ininitialize！‘from/usr/lib64/ruby/gems/1.8/gems/railties-3.2.11/lib/rails/railtie/configurable.rb:30:在中发送“from/usr/lib64/ruby/gems/1.8/gems/railties-3.2.11/lib/railtie/configurable.rb:30:在中发送”from/usr/lib64/ruby/gems/1.8/gems/railties/configurable.rb:30:在中发送“method_missing”from port-3.2.11/lib/active_support/dependencies.rb:251:inrequire“from/usr/lib64/ruby/gems/1.8/gems/activesupport-3.2.11/lib/activesupport/dependencies.rb:236:inload_dependency”fromfrom/usr/lib64/ruby/gems/1.8/gems/railties-3.2.11/lib/rails/commands.rb:25 from script/rails:6:inrequire“from script/rails:6

我是不是漏掉了什么，或者...？

我下载的是这个:https://github.com/radar/forem.heroku.com

Answer 1

您得到的错误是由于您在不支持Ruby的旧版本中使用了Ruby1.9+hash语法。您需要将Ruby升级到1.9.2或1.9.3，或者将session_store.rb文件的第二行更改为：

# Be sure to restart your server when you modify this file.
Forums::Application.config.session_store :cookie_store, :key => '_forums_session'