搭建后台出错：no such file to load -- application

[george]

出错信息如下：

MissingSourceFile

no such file to load -- application

RAILS_ROOT: ./script/../config/..
Application Trace | Framework Trace | Full Trace

D:/ruby/lib/ruby/site_ruby/1.8/rubygems/custom_require.rb:27:in
`gem_original_require'
D:/ruby/lib/ruby/site_ruby/1.8/rubygems/custom_require.rb:27:in
`require'
#{RAILS_ROOT}/vendor/rails/activesupport/lib/active_support/
dependencies.rb:147:in `require'
#{RAILS_ROOT}/vendor/rails/activesupport/lib/active_support/
dependencies.rb:65:in `require_or_load'
#{RAILS_ROOT}/vendor/rails/activesupport/lib/active_support/
dependencies.rb:30:in `depend_on'
#{RAILS_ROOT}/vendor/rails/activesupport/lib/active_support/
dependencies.rb:85:in `require_dependency'
#{RAILS_ROOT}/vendor/rails/railties/lib/dispatcher.rb:69:in
`prepare_application'
#{RAILS_ROOT}/vendor/rails/railties/lib/dispatcher.rb:37:in `dispatch'
#{RAILS_ROOT}/vendor/rails/railties/lib/webrick_server.rb:115:in
`handle_dispatch'
#{RAILS_ROOT}/vendor/rails/railties/lib/webrick_server.rb:81:in
`service'
D:/ruby/lib/ruby/1.8/webrick/httpserver.rb:104:in `service'
D:/ruby/lib/ruby/1.8/webrick/httpserver.rb:65:in `run'
D:/ruby/lib/ruby/1.8/webrick/server.rb:173:in `start_thread'
D:/ruby/lib/ruby/1.8/webrick/server.rb:162:in `start_thread'
D:/ruby/lib/ruby/1.8/webrick/server.rb:95:in `start'
D:/ruby/lib/ruby/1.8/webrick/server.rb:92:in `start'
D:/ruby/lib/ruby/1.8/webrick/server.rb:23:in `start'
D:/ruby/lib/ruby/1.8/webrick/server.rb:82:in `start'
#{RAILS_ROOT}/vendor/rails/railties/lib/webrick_server.rb:67:in
`dispatch'
#{RAILS_ROOT}/vendor/rails/railties/lib/commands/servers/webrick.rb:59
D:/ruby/lib/ruby/site_ruby/1.8/rubygems/custom_require.rb:27:in
`require'
#{RAILS_ROOT}/vendor/rails/activesupport/lib/active_support/
dependencies.rb:147:in `require'
#{RAILS_ROOT}/vendor/rails/railties/lib/commands/server.rb:30
D:/ruby/lib/ruby/site_ruby/1.8/rubygems/custom_require.rb:27:in
`require'
script/server:3

D:/ruby/lib/ruby/site_ruby/1.8/rubygems/custom_require.rb:27:in
`gem_original_require'
D:/ruby/lib/ruby/site_ruby/1.8/rubygems/custom_require.rb:27:in
`require'
#{RAILS_ROOT}/vendor/rails/activesupport/lib/active_support/
dependencies.rb:147:in `require'
#{RAILS_ROOT}/vendor/rails/activesupport/lib/active_support/
dependencies.rb:65:in `require_or_load'
#{RAILS_ROOT}/vendor/rails/activesupport/lib/active_support/
dependencies.rb:30:in `depend_on'
#{RAILS_ROOT}/vendor/rails/activesupport/lib/active_support/
dependencies.rb:85:in `require_dependency'
#{RAILS_ROOT}/vendor/rails/railties/lib/dispatcher.rb:69:in
`prepare_application'
#{RAILS_ROOT}/vendor/rails/railties/lib/dispatcher.rb:37:in `dispatch'
#{RAILS_ROOT}/vendor/rails/railties/lib/webrick_server.rb:115:in
`handle_dispatch'
#{RAILS_ROOT}/vendor/rails/railties/lib/webrick_server.rb:81:in
`service'
D:/ruby/lib/ruby/1.8/webrick/httpserver.rb:104:in `service'
D:/ruby/lib/ruby/1.8/webrick/httpserver.rb:65:in `run'
D:/ruby/lib/ruby/1.8/webrick/server.rb:173:in `start_thread'
D:/ruby/lib/ruby/1.8/webrick/server.rb:162:in `start_thread'
D:/ruby/lib/ruby/1.8/webrick/server.rb:95:in `start'
D:/ruby/lib/ruby/1.8/webrick/server.rb:92:in `start'
D:/ruby/lib/ruby/1.8/webrick/server.rb:23:in `start'
D:/ruby/lib/ruby/1.8/webrick/server.rb:82:in `start'
#{RAILS_ROOT}/vendor/rails/railties/lib/webrick_server.rb:67:in
`dispatch'
#{RAILS_ROOT}/vendor/rails/railties/lib/commands/servers/webrick.rb:59
D:/ruby/lib/ruby/site_ruby/1.8/rubygems/custom_require.rb:27:in
`require'
#{RAILS_ROOT}/vendor/rails/activesupport/lib/active_support/
dependencies.rb:147:in `require'
#{RAILS_ROOT}/vendor/rails/railties/lib/commands/server.rb:30
D:/ruby/lib/ruby/site_ruby/1.8/rubygems/custom_require.rb:27:in
`require'
script/server:3

This error occured while loading the following files:
application

Request

Parameters: None

Show session dump

---
flash: !map:ActionController::Flash::FlashHash {}


Response
Headers: {"cookie"=>[], "Cache-Control"=>"no-cache"}