我已经在我的网站上使用OpenID了一段时间，一切都运行良好。但是，最近我在错误日志中看到了一些奇怪的错误。显然，一切对用户来说都很好，并且他们能够登录。但是，在后台，OpenID库似乎进入了一个导致一堆错误的循环。
此外，它只发生在我无法访问localhost时：3000如果我通过我的DynDns名称隧道请求，我收到错误。如果我来自localhost：3000，没有什么
底部是日志的片段。需要注意的主要是前几行：
No pre-discovered information supplied Performing discovery on http://XXX.myopenid.com/
这是在初始OpenID请求后的几秒钟内发生的，并立即导致以下错误和堆栈跟踪。这会持续几次，然后停止。
任何人都知道会发生什么？
No pre-discovered information supplied
Performing discovery on http://XXX.myopenid.com/
Processing SessionsController#create (for 66.249.70.239 at 2009-01-11 09:20:38) [GET]
Session ID: 19b48e16d003d796e4b90674b3a2b917
Parameters: {"openid.sreg.nickname"=>"ASDF", "openid.claimed_id"=>"http://XXX.myopenid.com/", "openid.mode"=>"id_res", "openid.ns.sreg"=>"http://openid.net/extensions/sreg/1.1", "openid.return_to"=>"http://XXX.homelinux.net:3000/sessions?open_id_complete=1", "openid.sig"=>"Xs3twfOutebf5edn5eXaM0OTMko=", "openid.sreg.fullname"=>"ASDF", "openid.ns"=>"http://specs.openid.net/auth/2.0", "openid.op_endpoint"=>"http://www.myopenid.com/server", "action"=>"create", "openid.response_nonce"=>"2009-01-11T14:20:31Z20d5QU", "method"=>:get, "controller"=>"sessions", "openid.sreg.email"=>"ASDF@FDSA.com", "openid.identity"=>"http://XXX.myopenid.com/", "openid.sreg.country"=>"US", "open_id_complete"=>"1", "openid.assoc_handle"=>"{HMAC-SHA1}{4968a37c}{NUOe7g==}", "openid.signed"=>"assoc_handle,claimed_id,identity,mode,ns,ns.sreg,op_endpoint,response_nonce,return_to,signed,sreg.country,sreg.email,sreg.fullname,sreg.nickname"}
OpenIdAuthentication::Association Load (0.002034) SELECT * FROM `open_id_authentication_associations` WHERE (`open_id_authentication_associations`.`server_url` = 'http://www.myopenid.com/server' AND `open_id_authentication_associations`.`handle` = '{HMAC-SHA1}{4968a37c}{NUOe7g==}')
OpenIdAuthentication::Nonce Load (0.000717) SELECT * FROM `open_id_authentication_nonces` WHERE (`open_id_authentication_nonces`.`server_url` = 'http://www.myopenid.com/server' AND `open_id_authentication_nonces`.`timestamp` = 1231683631 AND `open_id_authentication_nonces`.`salt` = '20d5QU') LIMIT 1
NoMethodError (You have a nil object when you didn't expect it!
The error occurred while evaluating nil.claimed_id):
/vendor/plugins/open_id_authentication/lib/open_id_authentication.rb:107:in `complete_open_id_authentication'
/vendor/plugins/open_id_authentication/lib/open_id_authentication.rb:88:in `authenticate_with_open_id'
/app/controllers/sessions_controller.rb:80:in `open_id_authentication'
/app/controllers/sessions_controller.rb:16:in `create'
/usr/lib/ruby/gems/1.8/gems/actionpack-2.0.2/lib/action_controller/base.rb:1158:in `send'
/usr/lib/ruby/gems/1.8/gems/actionpack-2.0.2/lib/action_controller/base.rb:1158:in `perform_action_without_filters'
/usr/lib/ruby/gems/1.8/gems/actionpack-2.0.2/lib/action_controller/filters.rb:697:in `call_filters'
/usr/lib/ruby/gems/1.8/gems/actionpack-2.0.2/lib/action_controller/filters.rb:689:in `perform_action_without_benchmark'
/usr/lib/ruby/gems/1.8/gems/actionpack-2.0.2/lib/action_controller/benchmarking.rb:68:in `perform_action_without_rescue'
/usr/lib/ruby/1.8/benchmark.rb:293:in `measure'
/usr/lib/ruby/gems/1.8/gems/actionpack-2.0.2/lib/action_controller/benchmarking.rb:68:in `perform_action_without_rescue'
/usr/lib/ruby/gems/1.8/gems/actionpack-2.0.2/lib/action_controller/rescue.rb:199:in `perform_action_without_caching'
/usr/lib/ruby/gems/1.8/gems/actionpack-2.0.2/lib/action_controller/caching.rb:678:in `perform_action'
/usr/lib/ruby/gems/1.8/gems/activerecord-2.0.2/lib/active_record/connection_adapters/abstract/query_cache.rb:33:in `cache'
/usr/lib/ruby/gems/1.8/gems/activerecord-2.0.2/lib/active_record/query_cache.rb:8:in `cache'
/usr/lib/ruby/gems/1.8/gems/actionpack-2.0.2/lib/action_controller/caching.rb:677:in `perform_action'
/usr/lib/ruby/gems/1.8/gems/actionpack-2.0.2/lib/action_controller/base.rb:524:in `send'
/usr/lib/ruby/gems/1.8/gems/actionpack-2.0.2/lib/action_controller/base.rb:524:in `process_without_filters'
/usr/lib/ruby/gems/1.8/gems/actionpack-2.0.2/lib/action_controller/filters.rb:685:in `process_without_session_management_support'
/usr/lib/ruby/gems/1.8/gems/actionpack-2.0.2/lib/action_controller/session_management.rb:123:in `process'
/usr/lib/ruby/gems/1.8/gems/actionpack-2.0.2/lib/action_controller/base.rb:388:in `process'
/usr/lib/ruby/gems/1.8/gems/actionpack-2.0.2/lib/action_controller/dispatcher.rb:171:in `handle_request'
/usr/lib/ruby/gems/1.8/gems/actionpack-2.0.2/lib/action_controller/dispatcher.rb:115:in `dispatch'
/usr/lib/ruby/gems/1.8/gems/actionpack-2.0.2/lib/action_controller/dispatcher.rb:126:in `dispatch_cgi'
/usr/lib/ruby/gems/1.8/gems/actionpack-2.0.2/lib/action_controller/dispatcher.rb:9:in `dispatch'
/usr/lib/ruby/gems/1.8/gems/mongrel-1.1.5/bin/../lib/mongrel/rails.rb:76:in `process'
/usr/lib/ruby/gems/1.8/gems/mongrel-1.1.5/bin/../lib/mongrel/rails.rb:74:in `synchronize'
/usr/lib/ruby/gems/1.8/gems/mongrel-1.1.5/bin/../lib/mongrel/rails.rb:74:in `process'
/usr/lib/ruby/gems/1.8/gems/mongrel-1.1.5/lib/mongrel.rb:159:in `process_client'
/usr/lib/ruby/gems/1.8/gems/mongrel-1.1.5/lib/mongrel.rb:158:in `each'
/usr/lib/ruby/gems/1.8/gems/mongrel-1.1.5/lib/mongrel.rb:158:in `process_client'
/usr/lib/ruby/gems/1.8/gems/mongrel-1.1.5/lib/mongrel.rb:285:in `run'
/usr/lib/ruby/gems/1.8/gems/mongrel-1.1.5/lib/mongrel.rb:285:in `initialize'
/usr/lib/ruby/gems/1.8/gems/mongrel-1.1.5/lib/mongrel.rb:285:in `new'
/usr/lib/ruby/gems/1.8/gems/mongrel-1.1.5/lib/mongrel.rb:285:in `run'
/usr/lib/ruby/gems/1.8/gems/mongrel-1.1.5/lib/mongrel.rb:268:in `initialize'
/usr/lib/ruby/gems/1.8/gems/mongrel-1.1.5/lib/mongrel.rb:268:in `new'
/usr/lib/ruby/gems/1.8/gems/mongrel-1.1.5/lib/mongrel.rb:268:in `run'
/usr/lib/ruby/gems/1.8/gems/mongrel-1.1.5/lib/mongrel/configurator.rb:282:in `run'
/usr/lib/ruby/gems/1.8/gems/mongrel-1.1.5/lib/mongrel/configurator.rb:281:in `each'
/usr/lib/ruby/gems/1.8/gems/mongrel-1.1.5/lib/mongrel/configurator.rb:281:in `run'
/usr/lib/ruby/gems/1.8/gems/mongrel-1.1.5/bin/mongrel_rails:128:in `run'
/usr/lib/ruby/gems/1.8/gems/mongrel-1.1.5/lib/mongrel/command.rb:212:in `run'
/usr/lib/ruby/gems/1.8/gems/mongrel-1.1.5/bin/mongrel_rails:281
/usr/lib/ruby/gems/1.8/gems/activesupport-2.0.2/lib/active_support/dependencies.rb:489:in `load'
/usr/lib/ruby/gems/1.8/gems/activesupport-2.0.2/lib/active_support/dependencies.rb:489:in `load'
/usr/lib/ruby/gems/1.8/gems/activesupport-2.0.2/lib/active_support/dependencies.rb:342:in `new_constants_in'
/usr/lib/ruby/gems/1.8/gems/activesupport-2.0.2/lib/active_support/dependencies.rb:489:in `load'
/usr/lib/ruby/gems/1.8/gems/rails-2.0.2/lib/commands/servers/mongrel.rb:64
/usr/local/lib/site_ruby/1.8/rubygems/custom_require.rb:31:in `gem_original_require'
/usr/local/lib/site_ruby/1.8/rubygems/custom_require.rb:31:in `require'
/usr/lib/ruby/gems/1.8/gems/activesupport-2.0.2/lib/active_support/dependencies.rb:496:in `require'
/usr/lib/ruby/gems/1.8/gems/activesupport-2.0.2/lib/active_support/dependencies.rb:342:in `new_constants_in'
/usr/lib/ruby/gems/1.8/gems/activesupport-2.0.2/lib/active_support/dependencies.rb:496:in `require'
/usr/lib/ruby/gems/1.8/gems/rails-2.0.2/lib/commands/server.rb:39
/usr/local/lib/site_ruby/1.8/rubygems/custom_require.rb:31:in `gem_original_require'
/usr/local/lib/site_ruby/1.8/rubygems/custom_require.rb:31:in `require'
script/server:3
No pre-discovered information supplied
Performing discovery on http://myid.myopenid.com/
答案 0 :(得分：0)
升级到最新的ruby-openid，open_id_authentication和Rails 2.2.2修复了它！
感谢您的建议。