Netbean6.1+MySQL配置出错，请高手指教

我一运行服务器就出现下列的故障，我已把包升级过了（）
=> Booting WEBrick...
Your config/boot.rb is outdated: Run "rake php?name=rails" onclick="tagshow(event)" class="t_tag">rails:update".
org.jruby.exceptions.MainExitException: aborted

D:/NetBeans/ruby2/jruby-1.1/lib/ruby/site_ruby/1.8/rubygems/custom_require.rb:27:in `require': IO error -- D:/rubywork/Depot/config/environment (LoadError)
   from D:/NetBeans/ruby2/jruby-1.1/lib/ruby/site_ruby/1.8/rubygems/custom_require.rb:27:in `require'
   from D:/NetBeans/ruby2/jruby-1.1/lib/ruby/gems/1.8/gems/activesupport-2.1.0/lib/active_support/dependencies.rb:509:in `require'
   from D:/NetBeans/ruby2/jruby-1.1/lib/ruby/gems/1.8/gems/activesupport-2.1.0/lib/active_support/dependencies.rb:354:in `new_constants_in'
   from D:/NetBeans/ruby2/jruby-1.1/lib/ruby/gems/1.8/gems/activesupport-2.1.0/lib/active_support/dependencies.rb:509:in `require'
   from D:/NetBeans/ruby2/jruby-1.1/lib/ruby/gems/1.8/gems/rails-2.1.0/lib/commands/servers/webrick.rb:59
   from D:/NetBeans/ruby2/jruby-1.1/lib/ruby/site_ruby/1.8/rubygems/custom_require.rb:27:in `require'
   from D:/NetBeans/ruby2/jruby-1.1/lib/ruby/site_ruby/1.8/rubygems/custom_require.rb:27:in `require'
   from D:/NetBeans/ruby2/jruby-1.1/lib/ruby/gems/1.8/gems/activesupport-2.1.0/lib/active_support/dependencies.rb:509:in `require'
   from D:/NetBeans/ruby2/jruby-1.1/lib/ruby/gems/1.8/gems/activesupport-2.1.0/lib/active_support/dependencies.rb:354:in `new_constants_in'
   from D:/NetBeans/ruby2/jruby-1.1/lib/ruby/gems/1.8/gems/activesupport-2.1.0/lib/active_support/dependencies.rb:509:in `require'
   from D:/NetBeans/ruby2/jruby-1.1/lib/ruby/gems/1.8/gems/rails-2.1.0/lib/commands/server.rb:39
   from D:/NetBeans/ruby2/jruby-1.1/lib/ruby/site_ruby/1.8/rubygems/custom_require.rb:27:in `require'
   from D:/NetBeans/ruby2/jruby-1.1/lib/ruby/site_ruby/1.8/rubygems/custom_require.rb:27:in `require'
   from script\server:3