在启动 rails webrick 服务器时报告错误 [英] Reporting errors in launching rails webrick server

问题描述

我有一个在 rails 2.3.2 上运行的应用程序，现在我将 Rails 版本升级到 3.0.3

I have an application which runs on rails 2.3.2 and now i upgraded my version of rails to 3.0.3

在我尝试通过键入 rails server

我得到了一个我应该传递给命令的参数列表.这表明服务器没有成功启动.但是，在哪里可以获得启动 rails 服务器时遇到的错误列表?

I get a list of arguments that i should pass to the command. This suggests the server did not start successfully. However, where can i get a list of the errors encountered in starting rails server ?

此外，我使用 RVM 来管理 Rails 版本.但是，即使更改了当前运行的rails 版本，radrails 仍然使用旧版本的rails.如何指示 radrails 使用当前系统 Rails 版本?

Also, i am using RVM for managing rails versions. However, even after changing the current running version of rails, radrails is still using the old version of rails. How can i instruct radrails to use the current system rails version ?

---> rails server
      exists  
      exists  app/controllers
      exists  app/helpers
      exists  app/models
      exists  app/views/layouts
      exists  config/environments
      exists  config/initializers
      exists  config/locales
      exists  db
      exists  doc
      exists  lib
      exists  lib/tasks
      exists  log
      exists  public/images
      exists  public/javascripts
      exists  public/stylesheets
      exists  script/performance
      exists  test/fixtures
      exists  test/functional
      exists  test/integration
      exists  test/performance
      exists  test/unit
      exists  vendor
      exists  vendor/plugins
      exists  tmp/sessions
      exists  tmp/sockets
      exists  tmp/cache
      exists  tmp/pids
   identical  Rakefile
   identical  README
   identical  app/controllers/application_controller.rb
   identical  app/helpers/application_helper.rb
   identical  config/database.yml
   identical  config/routes.rb
   identical  config/locales/en.yml
   identical  config/initializers/backtrace_silencers.rb
   identical  config/initializers/inflections.rb
   identical  config/initializers/mime_types.rb
   identical  config/initializers/new_rails_defaults.rb

推荐答案

那些不是错误，而是 rails 2.3.x 中rails"命令的输出

Those are not errors, it's the output of the "rails" command from rails 2.3.x

您在运行命令的目录中创建了一个名为 server 的新 Rails 项目.

You created a new rails project called server in the directory where u ran the command.

检查 rvm 上的 gemset，看看您是否使用了正确的 rails 版本，并检查您的应用程序中的 config/environment.rb 并查看您的应用程序是否使用 rails 3.

Check the gemset on rvm and see if you're using the correct rails version and check the config/environment.rb in your application and see if your application is using rails 3.

你可以在RAILS_GEM_VERSION

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