| [epf-dev] MySQL errors in EPFWiki |
Hello,
We're having some seemingly random but persistent errors on our wiki, and wonder if this has been experienced by anyone else, and maybe if there's a fix.
Our database is being hosted on a MySQL server, and we are using LDAP rather than basic authentication.
We often get errors that look like the following:
Mysql::Error: Lost connection to MySQL server during query: SHOW FIELDS FROM `pages`
These often arise when clicking on the Home tab, or clicking the browser's back button to get back to the Home tab. They are sometimes exhibiting themselves as 500 Internal Server Errors. They don't always pertain to the same database field, and they don't appear all the time, just sporadically.
I've attached the last number of lines from the log file to show a typical error, and the backtrace from the auto-generated email is below.
Is this purely a database issue? Any help or advice is appreciated!
Matt Austin
<<500error.txt>>
Error report from Wed May 18 10:07:56 +0000 2011
Message Mysql::Error: Lost connection to MySQL server during query: SHOW FIELDS FROM `pages`
Location http://10.35.1.105:3005/portal/home
Action home
Controller portal
Query
Method GET
SSL false
Agent Mozilla/5.0 (Windows; U; Windows NT 5.1; en-US; rv:1.9.2.13) Gecko/20101203 Firefox/3.6.13
Backtrace
/apps/epfwiki/lib/ruby/gems/1.8/gems/activerecord-2.0.2/lib/active_record/connection_adapters/abstract_adapter.rb:150:in `log'
/apps/epfwiki/lib/ruby/gems/1.8/gems/activerecord-2.0.2/lib/active_record/connection_adapters/mysql_adapter.rb:281:in `execute'
/apps/epfwiki/lib/ruby/gems/1.8/gems/activerecord-2.0.2/lib/active_record/connection_adapters/mysql_adapter.rb:411:in `columns'
/apps/epfwiki/lib/ruby/gems/1.8/gems/activerecord-2.0.2/lib/active_record/base.rb:1080:in `columns'
/apps/epfwiki/lib/ruby/gems/1.8/gems/activerecord-2.0.2/lib/active_record/base.rb:1088:in `columns_hash'
/apps/epfwiki/lib/ruby/gems/1.8/gems/activerecord-2.0.2/lib/active_record/attribute_methods.rb:63:in `define_attribute_methods'
/apps/epfwiki/lib/ruby/gems/1.8/gems/activerecord-2.0.2/lib/active_record/attribute_methods.rb:187:in `method_missing'
/app/models/wiki_page.rb:153:in `current_version'
/app/models/site.rb:82:in `templates'
/apps/epfwiki/lib/ruby/gems/1.8/gems/activerecord-2.0.2/lib/active_record/associations/association_proxy.rb:125:in `each'
/apps/epfwiki/lib/ruby/gems/1.8/gems/activerecord-2.0.2/lib/active_record/associations/association_proxy.rb:125:in `send'
/apps/epfwiki/lib/ruby/gems/1.8/gems/activerecord-2.0.2/lib/active_record/associations/association_proxy.rb:125:in `method_missing'
/apps/epfwiki/lib/ruby/gems/1.8/gems/activerecord-2.0.2/lib/active_record/associations/association_collection.rb:162:in `method_missing'
/app/models/site.rb:81:in `templates'
/apps/epfwiki/lib/ruby/gems/1.8/gems/activesupport-2.0.2/lib/active_support/core_ext/object/misc.rb:28:in `returning'
/app/models/site.rb:80:in `templates'
/app/controllers/portal_controller.rb:33:in `home'
/apps/epfwiki/lib/ruby/gems/1.8/gems/actionpack-2.0.2/lib/action_controller/base.rb:1158:in `send'
/apps/epfwiki/lib/ruby/gems/1.8/gems/actionpack-2.0.2/lib/action_controller/base.rb:1158:in `perform_action_without_filters'
/apps/epfwiki/lib/ruby/gems/1.8/gems/actionpack-2.0.2/lib/action_controller/filters.rb:697:in `call_filters'
/apps/epfwiki/lib/ruby/gems/1.8/gems/actionpack-2.0.2/lib/action_controller/filters.rb:689:in `perform_action_without_benchmark'
/apps/epfwiki/lib/ruby/gems/1.8/gems/actionpack-2.0.2/lib/action_controller/benchmarking.rb:68:in `perform_action_without_rescue'
/apps/epfwiki/lib/ruby/1.8/benchmark.rb:293:in `measure'
/apps/epfwiki/lib/ruby/gems/1.8/gems/actionpack-2.0.2/lib/action_controller/benchmarking.rb:68:in `perform_action_without_rescue'
/apps/epfwiki/lib/ruby/gems/1.8/gems/actionpack-2.0.2/lib/action_controller/rescue.rb:199:in `perform_action_without_caching'
/apps/epfwiki/lib/ruby/gems/1.8/gems/actionpack-2.0.2/lib/action_controller/caching.rb:678:in `perform_action'
/apps/epfwiki/lib/ruby/gems/1.8/gems/activerecord-2.0.2/lib/active_record/connection_adapters/abstract/query_cache.rb:33:in `cache'
/apps/epfwiki/lib/ruby/gems/1.8/gems/activerecord-2.0.2/lib/active_record/query_cache.rb:8:in `cache'
/apps/epfwiki/lib/ruby/gems/1.8/gems/actionpack-2.0.2/lib/action_controller/caching.rb:677:in `perform_action'
/apps/epfwiki/lib/ruby/gems/1.8/gems/actionpack-2.0.2/lib/action_controller/base.rb:524:in `send'
/apps/epfwiki/lib/ruby/gems/1.8/gems/actionpack-2.0.2/lib/action_controller/base.rb:524:in `process_without_filters'
/apps/epfwiki/lib/ruby/gems/1.8/gems/actionpack-2.0.2/lib/action_controller/filters.rb:685:in `process_without_session_management_support'
/apps/epfwiki/lib/ruby/gems/1.8/gems/actionpack-2.0.2/lib/action_controller/session_management.rb:123:in `process'
/apps/epfwiki/lib/ruby/gems/1.8/gems/actionpack-2.0.2/lib/action_controller/base.rb:388:in `process'
/apps/epfwiki/lib/ruby/gems/1.8/gems/actionpack-2.0.2/lib/action_controller/dispatcher.rb:171:in `handle_request'
/apps/epfwiki/lib/ruby/gems/1.8/gems/actionpack-2.0.2/lib/action_controller/dispatcher.rb:115:in `dispatch'
/apps/epfwiki/lib/ruby/gems/1.8/gems/actionpack-2.0.2/lib/action_controller/dispatcher.rb:126:in `dispatch_cgi'
/apps/epfwiki/lib/ruby/gems/1.8/gems/actionpack-2.0.2/lib/action_controller/dispatcher.rb:9:in `dispatch'
/apps/epfwiki/lib/ruby/gems/1.8/gems/rails-2.0.2/lib/webrick_server.rb:112:in `handle_dispatch'
/apps/epfwiki/lib/ruby/gems/1.8/gems/rails-2.0.2/lib/webrick_server.rb:78:in `service'
/apps/epfwiki/lib/ruby/1.8/webrick/httpserver.rb:104:in `service'
/apps/epfwiki/lib/ruby/1.8/webrick/httpserver.rb:65:in `run'
/apps/epfwiki/lib/ruby/1.8/webrick/server.rb:173:in `start_thread'
/apps/epfwiki/lib/ruby/1.8/webrick/server.rb:162:in `start'
/apps/epfwiki/lib/ruby/1.8/webrick/server.rb:162:in `start_thread'
/apps/epfwiki/lib/ruby/1.8/webrick/server.rb:95:in `start'
/apps/epfwiki/lib/ruby/1.8/webrick/server.rb:92:in `each'
/apps/epfwiki/lib/ruby/1.8/webrick/server.rb:92:in `start'
/apps/epfwiki/lib/ruby/1.8/webrick/server.rb:37:in `start'
/apps/epfwiki/lib/ruby/1.8/webrick/server.rb:82:in `start'
/apps/epfwiki/lib/ruby/gems/1.8/gems/rails-2.0.2/lib/webrick_server.rb:62:in `dispatch'
/apps/epfwiki/lib/ruby/gems/1.8/gems/rails-2.0.2/lib/commands/servers/webrick.rb:66
/apps/epfwiki/lib/ruby/site_ruby/1.8/rubygems/custom_require.rb:31:in `gem_original_require'
/apps/epfwiki/lib/ruby/site_ruby/1.8/rubygems/custom_require.rb:31:in `require'
/apps/epfwiki/lib/ruby/gems/1.8/gems/activesupport-2.0.2/lib/active_support/dependencies.rb:496:in `require'
/apps/epfwiki/lib/ruby/gems/1.8/gems/activesupport-2.0.2/lib/active_support/dependencies.rb:342:in `new_constants_in'
/apps/epfwiki/lib/ruby/gems/1.8/gems/activesupport-2.0.2/lib/active_support/dependencies.rb:496:in `require'
/apps/epfwiki/lib/ruby/gems/1.8/gems/rails-2.0.2/lib/commands/server.rb:39
/apps/epfwiki/lib/ruby/site_ruby/1.8/rubygems/custom_require.rb:31:in `gem_original_require'
/apps/epfwiki/lib/ruby/site_ruby/1.8/rubygems/custom_require.rb:31:in `require'
script/server:3
______________________________________________
Matthew Austin - Consultant
t +44 (0)20 7812 4034 | m +44 (0)77 4553 5665
a Detica | 2 Arundel Street | London | WC2R 3AZ | UK
______________________________________________
www.detica.com
Please consider the environment before printing this email. This message should be regarded as confidential. If you have received this email in error please notify the sender and destroy it immediately. Statements of intent shall only become binding when confirmed in hard copy by an authorised signatory. The contents of this email may relate to dealings with other companies within the Detica Limited group of companies. Detica Limited is registered in England under No: 1337451. Registered offices: Surrey Research Park, Guildford, Surrey, GU2 7YP, England.Processing PortalController#index (for 10.35.1.107 at 2011-05-18 10:07:57) [GET] Session ID: 6863d122d2d8fa8f207d6a15a01709f1 Parameters: {} ActiveRecord::StatementInvalid (Mysql::Error: Lost connection to MySQL server during query: UPDATE `sessions` SET `updated_at` = '2011-05-18 10:07:57', `data` = 'BAh7CCIOcmV0dXJuX3RvMCIJdXNlcm86CVVzZXITOgxAZXJyb3JzbzoZQWN0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\nQHVzZWR7B0A0VEA2VA==\n', `session_id` = '6863d122d2d8fa8f207d6a15a01709f1' WHERE `id` = 1): /apps/epfwiki/lib/ruby/gems/1.8/gems/activerecord-2.0.2/lib/active_record/connection_adapters/abstract_adapter.rb:150:in `log' /apps/epfwiki/lib/ruby/gems/1.8/gems/activerecord-2.0.2/lib/active_record/connection_adapters/mysql_adapter.rb:281:in `execute' /apps/epfwiki/lib/ruby/gems/1.8/gems/activerecord-2.0.2/lib/active_record/connection_adapters/abstract/database_statements.rb:162:in `update_sql' /apps/epfwiki/lib/ruby/gems/1.8/gems/activerecord-2.0.2/lib/active_record/connection_adapters/mysql_adapter.rb:296:in `update_sql' /apps/epfwiki/lib/ruby/gems/1.8/gems/activerecord-2.0.2/lib/active_record/connection_adapters/abstract/database_statements.rb:49:in `update_without_query_dirty' /apps/epfwiki/lib/ruby/gems/1.8/gems/activerecord-2.0.2/lib/active_record/connection_adapters/abstract/query_cache.rb:19:in `update' /apps/epfwiki/lib/ruby/gems/1.8/gems/activerecord-2.0.2/lib/active_record/base.rb:2247:in `update_without_lock' /apps/epfwiki/lib/ruby/gems/1.8/gems/activerecord-2.0.2/lib/active_record/locking/optimistic.rb:70:in `update_without_callbacks' /apps/epfwiki/lib/ruby/gems/1.8/gems/activerecord-2.0.2/lib/active_record/callbacks.rb:240:in `update_without_timestamps' /apps/epfwiki/lib/ruby/gems/1.8/gems/activerecord-2.0.2/lib/active_record/timestamp.rb:38:in `update' /apps/epfwiki/lib/ruby/gems/1.8/gems/activerecord-2.0.2/lib/active_record/base.rb:2238:in `create_or_update_without_callbacks' /apps/epfwiki/lib/ruby/gems/1.8/gems/activerecord-2.0.2/lib/active_record/callbacks.rb:213:in `create_or_update' /apps/epfwiki/lib/ruby/gems/1.8/gems/activerecord-2.0.2/lib/active_record/base.rb:1972:in `save_without_validation' /apps/epfwiki/lib/ruby/gems/1.8/gems/activerecord-2.0.2/lib/active_record/validations.rb:934:in `save_without_transactions' /apps/epfwiki/lib/ruby/gems/1.8/gems/activerecord-2.0.2/lib/active_record/transactions.rb:108:in `save' /apps/epfwiki/lib/ruby/gems/1.8/gems/activerecord-2.0.2/lib/active_record/connection_adapters/abstract/database_statements.rb:66:in `transaction' /apps/epfwiki/lib/ruby/gems/1.8/gems/activerecord-2.0.2/lib/active_record/transactions.rb:80:in `transaction' /apps/epfwiki/lib/ruby/gems/1.8/gems/activerecord-2.0.2/lib/active_record/transactions.rb:100:in `transaction' /apps/epfwiki/lib/ruby/gems/1.8/gems/activerecord-2.0.2/lib/active_record/transactions.rb:108:in `save' /apps/epfwiki/lib/ruby/gems/1.8/gems/activerecord-2.0.2/lib/active_record/transactions.rb:120:in `rollback_active_record_state!' /apps/epfwiki/lib/ruby/gems/1.8/gems/activerecord-2.0.2/lib/active_record/transactions.rb:108:in `save' /apps/epfwiki/lib/ruby/gems/1.8/gems/actionpack-2.0.2/lib/action_controller/session/active_record_store.rb:310:in `update' /apps/epfwiki/lib/ruby/gems/1.8/gems/activerecord-2.0.2/lib/active_record/base.rb:1198:in `silence' /apps/epfwiki/lib/ruby/gems/1.8/gems/actionpack-2.0.2/lib/action_controller/session/active_record_store.rb:310:in `update' /apps/epfwiki/lib/ruby/gems/1.8/gems/actionpack-2.0.2/lib/action_controller/session/active_record_store.rb:317:in `clo se' /apps/epfwiki/lib/ruby/1.8/cgi/session.rb:332:in `close' /apps/epfwiki/lib/ruby/gems/1.8/gems/actionpack-2.0.2/lib/action_controller/base.rb:1247:in `close_session' /apps/epfwiki/lib/ruby/gems/1.8/gems/actionpack-2.0.2/lib/action_controller/base.rb:1292:in `process_cleanup_without_flash' /apps/epfwiki/lib/ruby/gems/1.8/gems/actionpack-2.0.2/lib/action_controller/flash.rb:173:in `process_cleanup_without_session_management_support' /apps/epfwiki/lib/ruby/gems/1.8/gems/actionpack-2.0.2/lib/action_controller/session_management.rb:133:in `process_cleanup_without_components' /apps/epfwiki/lib/ruby/gems/1.8/gems/actionpack-2.0.2/lib/action_controller/components.rb:161:in `process_cleanup' /apps/epfwiki/lib/ruby/gems/1.8/gems/actionpack-2.0.2/lib/action_controller/base.rb:532:in `process_without_filters' /apps/epfwiki/lib/ruby/gems/1.8/gems/actionpack-2.0.2/lib/action_controller/filters.rb:685:in `process_without_session_management_support' /apps/epfwiki/lib/ruby/gems/1.8/gems/actionpack-2.0.2/lib/action_controller/session_management.rb:123:in `process' /apps/epfwiki/lib/ruby/gems/1.8/gems/actionpack-2.0.2/lib/action_controller/base.rb:388:in `process' /apps/epfwiki/lib/ruby/gems/1.8/gems/actionpack-2.0.2/lib/action_controller/dispatcher.rb:171:in `handle_request' /apps/epfwiki/lib/ruby/gems/1.8/gems/actionpack-2.0.2/lib/action_controller/dispatcher.rb:115:in `dispatch' /apps/epfwiki/lib/ruby/gems/1.8/gems/actionpack-2.0.2/lib/action_controller/dispatcher.rb:126:in `dispatch_cgi' /apps/epfwiki/lib/ruby/gems/1.8/gems/actionpack-2.0.2/lib/action_controller/dispatcher.rb:9:in `dispatch' /apps/epfwiki/lib/ruby/gems/1.8/gems/rails-2.0.2/lib/webrick_server.rb:112:in `handle_dispatch' /apps/epfwiki/lib/ruby/gems/1.8/gems/rails-2.0.2/lib/webrick_server.rb:78:in `service' /apps/epfwiki/lib/ruby/1.8/webrick/httpserver.rb:104:in `service' /apps/epfwiki/lib/ruby/1.8/webrick/httpserver.rb:65:in `run' /apps/epfwiki/lib/ruby/1.8/webrick/server.rb:173:in `start_thread' /apps/epfwiki/lib/ruby/1.8/webrick/server.rb:162:in `start' /apps/epfwiki/lib/ruby/1.8/webrick/server.rb:162:in `start_thread' /apps/epfwiki/lib/ruby/1.8/webrick/server.rb:95:in `start' /apps/epfwiki/lib/ruby/1.8/webrick/server.rb:92:in `each' /apps/epfwiki/lib/ruby/1.8/webrick/server.rb:92:in `start' /apps/epfwiki/lib/ruby/1.8/webrick/server.rb:37:in `start' /apps/epfwiki/lib/ruby/1.8/webrick/server.rb:82:in `start' /apps/epfwiki/lib/ruby/gems/1.8/gems/rails-2.0.2/lib/webrick_server.rb:62:in `dispatch' /apps/epfwiki/lib/ruby/gems/1.8/gems/rails-2.0.2/lib/commands/servers/webrick.rb:66 /apps/epfwiki/lib/ruby/site_ruby/1.8/rubygems/custom_require.rb:31:in `gem_original_require' /apps/epfwiki/lib/ruby/site_ruby/1.8/rubygems/custom_require.rb:31:in `require' /apps/epfwiki/lib/ruby/gems/1.8/gems/activesupport-2.0.2/lib/active_support/dependencies.rb:496:in `require' /apps/epfwiki/lib/ruby/gems/1.8/gems/activesupport-2.0.2/lib/active_support/dependencies.rb:342:in `new_constants_in' /apps/epfwiki/lib/ruby/gems/1.8/gems/activesupport-2.0.2/lib/active_support/dependencies.rb:496:in `require' /apps/epfwiki/lib/ruby/gems/1.8/gems/rails-2.0.2/lib/commands/server.rb:39 /apps/epfwiki/lib/ruby/site_ruby/1.8/rubygems/custom_require.rb:31:in `gem_original_require' /apps/epfwiki/lib/ruby/site_ruby/1.8/rubygems/custom_require.rb:31:in `require' script/server:3 Mysql::Error: Lost connection to MySQL server during query: SELECT * FROM `users` WHERE (admin='C') LIMIT 1 Redirected to http://10.35.1.105:3005/other/error /!\ FAILSAFE /!\ Wed May 18 10:07:57 +0000 2011 Status: 500 Internal Server Error Mysql::Error: Lost connection to MySQL server during query: UPDATE `sessions` SET `updated_at` = '2011-05-18 10:07:57', `data` = 'BAh7CCIOcmV0dXJuX3RvMCIJdXNlcm86CVVzZXITOgxAZXJyb3JzbzoZQWN0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\nQHVzZWR7B0A0VEA2VA==\n', `session_id` = '6863d122d2d8fa8f207d6a15a01709f1' WHERE `id` = 1 /apps/epfwiki/lib/ruby/gems/1.8/gems/activerecord-2.0.2/lib/active_record/connection_adapters/abstract_adapter.rb:150: in `log' /apps/epfwiki/lib/ruby/gems/1.8/gems/activerecord-2.0.2/lib/active_record/connection_adapters/mysql_adapter.rb:281:in `execute' /apps/epfwiki/lib/ruby/gems/1.8/gems/activerecord-2.0.2/lib/active_record/connection_adapters/abstract/database_statements.rb:162:in `update_sql' /apps/epfwiki/lib/ruby/gems/1.8/gems/activerecord-2.0.2/lib/active_record/connection_adapters/mysql_adapter.rb:296:in `update_sql' /apps/epfwiki/lib/ruby/gems/1.8/gems/activerecord-2.0.2/lib/active_record/connection_adapters/abstract/database_statements.rb:49:in `update_without_query_dirty' /apps/epfwiki/lib/ruby/gems/1.8/gems/activerecord-2.0.2/lib/active_record/connection_adapters/abstract/query_cache.rb:19:in `update' /apps/epfwiki/lib/ruby/gems/1.8/gems/activerecord-2.0.2/lib/active_record/base.rb:2247:in `update_without_lock' /apps/epfwiki/lib/ruby/gems/1.8/gems/activerecord-2.0.2/lib/active_record/locking/optimistic.rb:70:in `update_without_callbacks' /apps/epfwiki/lib/ruby/gems/1.8/gems/activerecord-2.0.2/lib/active_record/callbacks.rb:240:in `update_without_timestamps' /apps/epfwiki/lib/ruby/gems/1.8/gems/activerecord-2.0.2/lib/active_record/timestamp.rb:38:in `update' /apps/epfwiki/lib/ruby/gems/1.8/gems/activerecord-2.0.2/lib/active_record/base.rb:2238:in `create_or_update_without_callbacks' /apps/epfwiki/lib/ruby/gems/1.8/gems/activerecord-2.0.2/lib/active_record/callbacks.rb:213:in `create_or_update' /apps/epfwiki/lib/ruby/gems/1.8/gems/activerecord-2.0.2/lib/active_record/base.rb:1972:in `save_without_validation' /apps/epfwiki/lib/ruby/gems/1.8/gems/activerecord-2.0.2/lib/active_record/validations.rb:934:in `save_without_transactions' /apps/epfwiki/lib/ruby/gems/1.8/gems/activerecord-2.0.2/lib/active_record/transactions.rb:108:in `save' /apps/epfwiki/lib/ruby/gems/1.8/gems/activerecord-2.0.2/lib/active_record/connection_adapters/abstract/database_statements.rb:66:in `transaction' /apps/epfwiki/lib/ruby/gems/1.8/gems/activerecord-2.0.2/lib/active_record/transactions.rb:80:in `transaction' /apps/epfwiki/lib/ruby/gems/1.8/gems/activerecord-2.0.2/lib/active_record/transactions.rb:100:in `transaction' /apps/epfwiki/lib/ruby/gems/1.8/gems/activerecord-2.0.2/lib/active_record/transactions.rb:108:in `save' /apps/epfwiki/lib/ruby/gems/1.8/gems/activerecord-2.0.2/lib/active_record/transactions.rb:120:in `rollback_active_record_state!' /apps/epfwiki/lib/ruby/gems/1.8/gems/activerecord-2.0.2/lib/active_record/transactions.rb:108:in `save' /apps/epfwiki/lib/ruby/gems/1.8/gems/actionpack-2.0.2/lib/action_controller/session/active_record_store.rb:310:in `update' /apps/epfwiki/lib/ruby/gems/1.8/gems/activerecord-2.0.2/lib/active_record/base.rb:1198:in `silence' /apps/epfwiki/lib/ruby/gems/1.8/gems/actionpack-2.0.2/lib/action_controller/session/active_record_store.rb:310:in `update' /apps/epfwiki/lib/ruby/gems/1.8/gems/actionpack-2.0.2/lib/action_controller/session/active_record_store.rb:317:in `close' /apps/epfwiki/lib/ruby/1.8/cgi/session.rb:332:in `close' /apps/epfwiki/lib/ruby/gems/1.8/gems/actionpack-2.0.2/lib/action_controller/base.rb:1247:in `close_session' /apps/epfwiki/lib/ruby/gems/1.8/gems/actionpack-2.0.2/lib/action_controller/base.rb:1292:in `process_cleanup_without_flash' /apps/epfwiki/lib/ruby/gems/1.8/gems/actionpack-2.0.2/lib/action_controller/flash.rb:173:in `process_cleanup_without_session_management_support' /apps/epfwiki/lib/ruby/gems/1.8/gems/actionpack-2.0.2/lib/action_controller/session_management.rb:133:in `process_cleanup_without_components' /apps/epfwiki/lib/ruby/gems/1.8/gems/actionpack-2.0.2/lib/action_controller/components.rb:161:in `process_cleanup' /apps/epfwiki/lib/ruby/gems/1.8/gems/actionpack-2.0.2/lib/action_controller/base.rb:532:in `process_without_filters' /apps/epfwiki/lib/ruby/gems/1.8/gems/actionpack-2.0.2/lib/action_controller/filters.rb:685:in `process_without_session_management_support' /apps/epfwiki/lib/ruby/gems/1.8/gems/actionpack-2.0.2/lib/action_controller/session_management.rb:123:in `process' /apps/epfwiki/lib/ruby/gems/1.8/gems/actionpack-2.0.2/lib/action_controller/base.rb:388:in `process' /apps/epfwiki/lib/ruby/gems/1.8/gems/actionpack-2.0.2/lib/action_controller/dispatcher.rb:171:in `handle_request' /apps/epfwiki/lib/ruby/gems/1.8/gems/actionpack-2.0.2/lib/action_controller/dispatcher.rb:115:in `dispatch' /apps/epfwiki/lib/ruby/gems/1.8/gems/actionpack-2.0.2/lib/action_controller/dispatcher.rb:126:in `dispatch_cgi' /apps/epfwiki/lib/ruby/gems/1.8/gems/actionpack-2.0.2/lib/action_controller/dispatcher.rb:9:in `dispatch' /apps/epfwiki/lib/ruby/gems/1.8/gems/rails-2.0.2/lib/webrick_server.rb:112:in `handle_dispatch' /apps/epfwiki/lib/ruby/gems/1.8/gems/rails-2.0.2/lib/webrick_server.rb:78:in `service' /apps/epfwiki/lib/ruby/1.8/webrick/httpserver.rb:104:in `service' /apps/epfwiki/lib/ruby/1.8/webrick/httpserver.rb:65:in `run' /apps/epfwiki/lib/ruby/1.8/webrick/server.rb:173:in `start_thread' /apps/epfwiki/lib/ruby/1.8/webrick/server.rb:162:in `start' /apps/epfwiki/lib/ruby/1.8/webrick/server.rb:162:in `start_thread' /apps/epfwiki/lib/ruby/1.8/webrick/server.rb:95:in `start' /apps/epfwiki/lib/ruby/1.8/webrick/server.rb:92:in `each' /apps/epfwiki/lib/ruby/1.8/webrick/server.rb:92:in `start' /apps/epfwiki/lib/ruby/1.8/webrick/server.rb:37:in `start' /apps/epfwiki/lib/ruby/1.8/webrick/server.rb:82:in `start' /apps/epfwiki/lib/ruby/gems/1.8/gems/rails-2.0.2/lib/webrick_server.rb:62:in `dispatch' /apps/epfwiki/lib/ruby/gems/1.8/gems/rails-2.0.2/lib/commands/servers/webrick.rb:66 /apps/epfwiki/lib/ruby/site_ruby/1.8/rubygems/custom_require.rb:31:in `gem_original_require' /apps/epfwiki/lib/ruby/site_ruby/1.8/rubygems/custom_require.rb:31:in `require' /apps/epfwiki/lib/ruby/gems/1.8/gems/activesupport-2.0.2/lib/active_support/dependencies.rb:496:in `require' /apps/epfwiki/lib/ruby/gems/1.8/gems/activesupport-2.0.2/lib/active_support/dependencies.rb:342:in `new_constants_in' /apps/epfwiki/lib/ruby/gems/1.8/gems/activesupport-2.0.2/lib/active_support/dependencies.rb:496:in `require' /apps/epfwiki/lib/ruby/gems/1.8/gems/rails-2.0.2/lib/commands/server.rb:39 /apps/epfwiki/lib/ruby/site_ruby/1.8/rubygems/custom_require.rb:31:in `gem_original_require' /apps/epfwiki/lib/ruby/site_ruby/1.8/rubygems/custom_require.rb:31:in `require' script/server:3