Mine

jamey@jamey-desktop:~/radiant/script$ ./server development
=> Booting WEBrick...
=> Rails application started on http://0.0.0.0:3000
=> Ctrl-C to shutdown server; call with --help for options
[2007-04-16 23:22:24] INFO  WEBrick 1.3.1
[2007-04-16 23:22:24] INFO  ruby 1.8.5 (2006-08-25) [i486-linux]
[2007-04-16 23:22:24] INFO  WEBrick::HTTPServer#start: pid=28340 port=3000
#<NameError: uninitialized constant Radiant::Extension>
["../config/../vendor/rails/activesupport/lib/active_support/dependencies.rb:263:in `load_missing_constant'", "../config/../vendor/rails/activesupport/lib/active_support/dependencies.rb:452:in `const_missing'", "/home/jamey/radiant/vendor/extensions/markdown_filter/markdown_filter_extension.rb:1", "../config/../vendor/rails/activesupport/lib/active_support/dependencies.rb:203:in `load_without_new_constant_marking'", "../config/../vendor/rails/activesupport/lib/active_support/dependencies.rb:203:in `load_file'", "../config/../vendor/rails/activesupport/lib/active_support/dependencies.rb:342:in `new_constants_in'", "../config/../vendor/rails/activesupport/lib/active_support/dependencies.rb:202:in `load_file'", "../config/../vendor/rails/activesupport/lib/active_support/dependencies.rb:94:in `require_or_load'", "../config/../vendor/rails/activesupport/lib/active_support/dependencies.rb:248:in `load_missing_constant'", "../config/../vendor/rails/activesupport/lib/active_support/dependencies.rb:452:in `const_missing'", "../config/../vendor/rails/activesupport/lib/active_support/dependencies.rb:464:in `const_missing'", "../config/../vendor/rails/activesupport/lib/active_support/inflector.rb:250:in `constantize'", "../config/../vendor/rails/activesupport/lib/active_support/core_ext/string/inflections.rb:148:in `constantize'", "../config/../lib/radiant/extension_loader.rb:70:in `activate_extensions'", "../config/../lib/radiant/extension_loader.rb:68:in `select'", "../config/../lib/radiant/extension_loader.rb:68:in `activate_extensions'", "../config/../lib/simpleton.rb:16:in `send'", "../config/../lib/simpleton.rb:16:in `method_missing'", "../config/../lib/radiant/extension_loader.rb:18:in `after_clear'", "(eval):6:in `send'", "(eval):6:in `clear'", "../config/../vendor/rails/railties/lib/dispatcher.rb:60:in `reset_application!'", "../config/../vendor/rails/railties/lib/dispatcher.rb:116:in `reset_after_dispatch'", "../config/../vendor/rails/railties/lib/dispatcher.rb:51:in `dispatch'", "../config/../vendor/rails/railties/lib/webrick_server.rb:113:in `handle_dispatch'", "../config/../vendor/rails/railties/lib/webrick_server.rb:79:in `service'", "/usr/lib/ruby/1.8/webrick/httpserver.rb:104:in `service'", "/usr/lib/ruby/1.8/webrick/httpserver.rb:65:in `run'", "/usr/lib/ruby/1.8/webrick/server.rb:173:in `start_thread'", "/usr/lib/ruby/1.8/webrick/server.rb:162:in `start'", "/usr/lib/ruby/1.8/webrick/server.rb:162:in `start_thread'", "/usr/lib/ruby/1.8/webrick/server.rb:95:in `start'", "/usr/lib/ruby/1.8/webrick/server.rb:92:in `each'", "/usr/lib/ruby/1.8/webrick/server.rb:92:in `start'", "/usr/lib/ruby/1.8/webrick/server.rb:23:in `start'", "/usr/lib/ruby/1.8/webrick/server.rb:82:in `start'", "../config/../vendor/rails/railties/lib/webrick_server.rb:63:in `dispatch'", "../config/../vendor/rails/railties/lib/commands/servers/webrick.rb:59", "/usr/local/lib/site_ruby/1.8/rubygems/custom_require.rb:27:in `gem_original_require'", "/usr/local/lib/site_ruby/1.8/rubygems/custom_require.rb:27:in `require'", "../config/../vendor/rails/activesupport/lib/active_support/dependencies.rb:495:in `require'", "../config/../vendor/rails/activesupport/lib/active_support/dependencies.rb:342:in `new_constants_in'", "../config/../vendor/rails/activesupport/lib/active_support/dependencies.rb:495:in `require'", "../config/../vendor/rails/railties/lib/commands/server.rb:39", "./server:3:in `require'", "./server:3"]
[2007-04-16 23:22:26] ERROR `/admin/' not found.