[OpenSER-Users] Problem with openseradmin:login error? Help!!

[zze-WU Yin RD-MAPS-LAN]

Hi everybody,

   I used a openseradmin who is based on rubygem (i suppose ), so when I
start my server of this openseradmin in the http://localhost:3000, I
reciceved some messages like this:
In the web page:

SocketError in LoginController#login

getaddrinfo: Name or service not known

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

/usr/local/lib/ruby/gems/1.8/gems/activerecord-1.15.3/lib/active_record/
vendor/mysql.rb:111:in `initialize'
/usr/local/lib/ruby/gems/1.8/gems/activerecord-1.15.3/lib/active_record/
vendor/mysql.rb:111:in `new'
/usr/local/lib/ruby/gems/1.8/gems/activerecord-1.15.3/lib/active_record/
vendor/mysql.rb:111:in `real_connect'
/usr/local/lib/ruby/gems/1.8/gems/activerecord-1.15.3/lib/active_record/
connection_adapters/mysql_adapter.rb:389:in `connect'
/usr/local/lib/ruby/gems/1.8/gems/activerecord-1.15.3/lib/active_record/
connection_adapters/mysql_adapter.rb:152:in `initialize'
/usr/local/lib/ruby/gems/1.8/gems/activerecord-1.15.3/lib/active_record/
connection_adapters/mysql_adapter.rb:82:in `new'
/usr/local/lib/ruby/gems/1.8/gems/activerecord-1.15.3/lib/active_record/
connection_adapters/mysql_adapter.rb:82:in `mysql_connection'
/usr/local/lib/ruby/gems/1.8/gems/activerecord-1.15.3/lib/active_record/
connection_adapters/abstract/connection_specification.rb:262:in `send'
/usr/local/lib/ruby/gems/1.8/gems/activerecord-1.15.3/lib/active_record/
connection_adapters/abstract/connection_specification.rb:262:in
`connection_without_query_cache='
/usr/local/lib/ruby/gems/1.8/gems/activerecord-1.15.3/lib/active_record/
query_cache.rb:54:in `connection='
/usr/local/lib/ruby/gems/1.8/gems/activerecord-1.15.3/lib/active_record/
connection_adapters/abstract/connection_specification.rb:230:in
`retrieve_connection'
/usr/local/lib/ruby/gems/1.8/gems/activerecord-1.15.3/lib/active_record/
connection_adapters/abstract/connection_specification.rb:78:in
`connection'
/usr/local/lib/ruby/gems/1.8/gems/activerecord-1.15.3/lib/active_record/
base.rb:1456:in `quote_bound_value'
/usr/local/lib/ruby/gems/1.8/gems/activerecord-1.15.3/lib/active_record/
base.rb:1427:in `replace_bind_variables'
/usr/local/lib/ruby/gems/1.8/gems/activerecord-1.15.3/lib/active_record/
base.rb:1427:in `gsub'
/usr/local/lib/ruby/gems/1.8/gems/activerecord-1.15.3/lib/active_record/
base.rb:1427:in `replace_bind_variables'
/usr/local/lib/ruby/gems/1.8/gems/activerecord-1.15.3/lib/active_record/
base.rb:1416:in `sanitize_sql_array'
/usr/local/lib/ruby/gems/1.8/gems/activerecord-1.15.3/lib/active_record/
base.rb:1387:in `sanitize_sql'
/usr/local/lib/ruby/gems/1.8/gems/activerecord-1.15.3/lib/active_record/
base.rb:1163:in `add_conditions!'
/usr/local/lib/ruby/gems/1.8/gems/activerecord-1.15.3/lib/active_record/
base.rb:1096:in `construct_finder_sql'
/usr/local/lib/ruby/gems/1.8/gems/activerecord-1.15.3/lib/active_record/
base.rb:997:in `find_every'
/usr/local/lib/ruby/gems/1.8/gems/activerecord-1.15.3/lib/active_record/
base.rb:991:in `find_initial'
/usr/local/lib/ruby/gems/1.8/gems/activerecord-1.15.3/lib/active_record/
base.rb:417:in `find'
/usr/local/lib/ruby/gems/1.8/gems/activerecord-1.15.3/lib/active_record/
deprecated_finders.rb:23:in `find_first_without_deprecation'
/usr/local/lib/ruby/gems/1.8/gems/activesupport-1.4.2/lib/active_support
/deprecation.rb:94:in `find_first'
app/models/user.rb:7:in `authenticate'
app/controllers/login_controller.rb:11:in `login'

/usr/local/lib/ruby/gems/1.8/gems/activerecord-1.15.3/lib/active_record/
vendor/mysql.rb:111:in
`initialize'
/usr/local/lib/ruby/gems/1.8/gems/activerecord-1.15.3/lib/active_record/
vendor/mysql.rb:111:in
`new'
/usr/local/lib/ruby/gems/1.8/gems/activerecord-1.15.3/lib/active_record/
vendor/mysql.rb:111:in
`real_connect'
/usr/local/lib/ruby/gems/1.8/gems/activerecord-1.15.3/lib/active_record/
connection_adapters/mysql_adapter.rb:389:in
`connect'
/usr/local/lib/ruby/gems/1.8/gems/activerecord-1.15.3/lib/active_record/
connection_adapters/mysql_adapter.rb:152:in
`initialize'
/usr/local/lib/ruby/gems/1.8/gems/activerecord-1.15.3/lib/active_record/
connection_adapters/mysql_adapter.rb:82:in
`new'
/usr/local/lib/ruby/gems/1.8/gems/activerecord-1.15.3/lib/active_record/
connection_adapters/mysql_adapter.rb:82:in
`mysql_connection'
/usr/local/lib/ruby/gems/1.8/gems/activerecord-1.15.3/lib/active_record/
connection_adapters/abstract/connection_specification.rb:262:in
`send'
/usr/local/lib/ruby/gems/1.8/gems/activerecord-1.15.3/lib/active_record/
connection_adapters/abstract/connection_specification.rb:262:in
`connection_without_query_cache='
/usr/local/lib/ruby/gems/1.8/gems/activerecord-1.15.3/lib/active_record/
query_cache.rb:54:in
`connection='
/usr/local/lib/ruby/gems/1.8/gems/activerecord-1.15.3/lib/active_record/
connection_adapters/abstract/connection_specification.rb:230:in
`retrieve_connection'
/usr/local/lib/ruby/gems/1.8/gems/activerecord-1.15.3/lib/active_record/
connection_adapters/abstract/connection_specification.rb:78:in
`connection'
/usr/local/lib/ruby/gems/1.8/gems/activerecord-1.15.3/lib/active_record/
base.rb:1456:in
`quote_bound_value'
/usr/local/lib/ruby/gems/1.8/gems/activerecord-1.15.3/lib/active_record/
base.rb:1427:in
`replace_bind_variables'
/usr/local/lib/ruby/gems/1.8/gems/activerecord-1.15.3/lib/active_record/
base.rb:1427:in
`gsub'
/usr/local/lib/ruby/gems/1.8/gems/activerecord-1.15.3/lib/active_record/
base.rb:1427:in
`replace_bind_variables'
/usr/local/lib/ruby/gems/1.8/gems/activerecord-1.15.3/lib/active_record/
base.rb:1416:in
`sanitize_sql_array'
/usr/local/lib/ruby/gems/1.8/gems/activerecord-1.15.3/lib/active_record/
base.rb:1387:in
`sanitize_sql'
/usr/local/lib/ruby/gems/1.8/gems/activerecord-1.15.3/lib/active_record/
base.rb:1163:in
`add_conditions!'
/usr/local/lib/ruby/gems/1.8/gems/activerecord-1.15.3/lib/active_record/
base.rb:1096:in
`construct_finder_sql'
/usr/local/lib/ruby/gems/1.8/gems/activerecord-1.15.3/lib/active_record/
base.rb:997:in
`find_every'
/usr/local/lib/ruby/gems/1.8/gems/activerecord-1.15.3/lib/active_record/
base.rb:991:in
`find_initial'
/usr/local/lib/ruby/gems/1.8/gems/activerecord-1.15.3/lib/active_record/
base.rb:417:in
`find'
/usr/local/lib/ruby/gems/1.8/gems/activerecord-1.15.3/lib/active_record/
deprecated_finders.rb:23:in
`find_first_without_deprecation'
/usr/local/lib/ruby/gems/1.8/gems/activesupport-1.4.2/lib/active_support
/deprecation.rb:94:in
`find_first'
/usr/local/lib/ruby/gems/1.8/gems/actionpack-1.13.3/lib/action_controlle
r/base.rb:1095:in
`send'
/usr/local/lib/ruby/gems/1.8/gems/actionpack-1.13.3/lib/action_controlle
r/base.rb:1095:in
`perform_action_without_filters'
/usr/local/lib/ruby/gems/1.8/gems/actionpack-1.13.3/lib/action_controlle
r/filters.rb:632:in
`call_filter'
/usr/local/lib/ruby/gems/1.8/gems/actionpack-1.13.3/lib/action_controlle
r/filters.rb:634:in
`call_filter'
/usr/local/lib/ruby/gems/1.8/gems/actionpack-1.13.3/lib/action_controlle
r/filters.rb:619:in
`perform_action_without_benchmark'
/usr/local/lib/ruby/gems/1.8/gems/actionpack-1.13.3/lib/action_controlle
r/benchmarking.rb:66:in
`perform_action_without_rescue'
/usr/local/lib/ruby/1.8/benchmark.rb:293:in `measure'
/usr/local/lib/ruby/gems/1.8/gems/actionpack-1.13.3/lib/action_controlle
r/benchmarking.rb:66:in
`perform_action_without_rescue'
/usr/local/lib/ruby/gems/1.8/gems/actionpack-1.13.3/lib/action_controlle
r/rescue.rb:83:in
`perform_action'
/usr/local/lib/ruby/gems/1.8/gems/actionpack-1.13.3/lib/action_controlle
r/base.rb:430:in
`send'
/usr/local/lib/ruby/gems/1.8/gems/actionpack-1.13.3/lib/action_controlle
r/base.rb:430:in
`process_without_filters'
/usr/local/lib/ruby/gems/1.8/gems/actionpack-1.13.3/lib/action_controlle
r/filters.rb:624:in
`process_without_session_management_support'
/usr/local/lib/ruby/gems/1.8/gems/actionpack-1.13.3/lib/action_controlle
r/session_management.rb:114:in
`process'
/usr/local/lib/ruby/gems/1.8/gems/actionpack-1.13.3/lib/action_controlle
r/base.rb:330:in
`process'
/usr/local/lib/ruby/gems/1.8/gems/rails-1.2.3/lib/dispatcher.rb:41:in
`dispatch'
/usr/local/lib/ruby/gems/1.8/gems/rails-1.2.3/lib/webrick_server.rb:113:
in
`handle_dispatch'
/usr/local/lib/ruby/gems/1.8/gems/rails-1.2.3/lib/webrick_server.rb:79:i
n
`service'
/usr/local/lib/ruby/1.8/webrick/httpserver.rb:104:in `service'
/usr/local/lib/ruby/1.8/webrick/httpserver.rb:65:in `run'
/usr/local/lib/ruby/1.8/webrick/server.rb:173:in `start_thread'
/usr/local/lib/ruby/1.8/webrick/server.rb:162:in `start'
/usr/local/lib/ruby/1.8/webrick/server.rb:162:in `start_thread'
/usr/local/lib/ruby/1.8/webrick/server.rb:95:in `start'
/usr/local/lib/ruby/1.8/webrick/server.rb:92:in `each'
/usr/local/lib/ruby/1.8/webrick/server.rb:92:in `start'
/usr/local/lib/ruby/1.8/webrick/server.rb:23:in `start'
/usr/local/lib/ruby/1.8/webrick/server.rb:82:in `start'
/usr/local/lib/ruby/gems/1.8/gems/rails-1.2.3/lib/webrick_server.rb:63:i
n
`dispatch'
/usr/local/lib/ruby/gems/1.8/gems/rails-1.2.3/lib/commands/servers/webri
ck.rb:59
/usr/local/lib/ruby/site_ruby/1.8/rubygems/custom_require.rb:27:in
`gem_original_require'
/usr/local/lib/ruby/site_ruby/1.8/rubygems/custom_require.rb:27:in
`require'
/usr/local/lib/ruby/gems/1.8/gems/activesupport-1.4.2/lib/active_support
/dependencies.rb:495:in
`require'
/usr/local/lib/ruby/gems/1.8/gems/activesupport-1.4.2/lib/active_support
/dependencies.rb:342:in
`new_constants_in'
/usr/local/lib/ruby/gems/1.8/gems/activesupport-1.4.2/lib/active_support
/dependencies.rb:495:in
`require'
/usr/local/lib/ruby/gems/1.8/gems/rails-1.2.3/lib/commands/server.rb:39
/usr/local/lib/ruby/site_ruby/1.8/rubygems/custom_require.rb:27:in
`gem_original_require'
/usr/local/lib/ruby/site_ruby/1.8/rubygems/custom_require.rb:27:in
`require'
/usr/local/lib/ruby/gems/1.8/gems/activesupport-1.4.2/lib/active_support
/dependencies.rb:495:in
`require'
/usr/local/lib/ruby/gems/1.8/gems/activesupport-1.4.2/lib/active_support
/dependencies.rb:342:in
`new_constants_in'
/usr/local/lib/ruby/gems/1.8/gems/activesupport-1.4.2/lib/active_support
/dependencies.rb:495:in
`require'
script/server:3

/usr/local/lib/ruby/gems/1.8/gems/activerecord-1.15.3/lib/active_record/
vendor/mysql.rb:111:in
`initialize'
/usr/local/lib/ruby/gems/1.8/gems/activerecord-1.15.3/lib/active_record/
vendor/mysql.rb:111:in
`new'
/usr/local/lib/ruby/gems/1.8/gems/activerecord-1.15.3/lib/active_record/
vendor/mysql.rb:111:in
`real_connect'
/usr/local/lib/ruby/gems/1.8/gems/activerecord-1.15.3/lib/active_record/
connection_adapters/mysql_adapter.rb:389:in
`connect'
/usr/local/lib/ruby/gems/1.8/gems/activerecord-1.15.3/lib/active_record/
connection_adapters/mysql_adapter.rb:152:in
`initialize'
/usr/local/lib/ruby/gems/1.8/gems/activerecord-1.15.3/lib/active_record/
connection_adapters/mysql_adapter.rb:82:in
`new'
/usr/local/lib/ruby/gems/1.8/gems/activerecord-1.15.3/lib/active_record/
connection_adapters/mysql_adapter.rb:82:in
`mysql_connection'
/usr/local/lib/ruby/gems/1.8/gems/activerecord-1.15.3/lib/active_record/
connection_adapters/abstract/connection_specification.rb:262:in
`send'
/usr/local/lib/ruby/gems/1.8/gems/activerecord-1.15.3/lib/active_record/
connection_adapters/abstract/connection_specification.rb:262:in
`connection_without_query_cache='
/usr/local/lib/ruby/gems/1.8/gems/activerecord-1.15.3/lib/active_record/
query_cache.rb:54:in
`connection='
/usr/local/lib/ruby/gems/1.8/gems/activerecord-1.15.3/lib/active_record/
connection_adapters/abstract/connection_specification.rb:230:in
`retrieve_connection'
/usr/local/lib/ruby/gems/1.8/gems/activerecord-1.15.3/lib/active_record/
connection_adapters/abstract/connection_specification.rb:78:in
`connection'
/usr/local/lib/ruby/gems/1.8/gems/activerecord-1.15.3/lib/active_record/
base.rb:1456:in
`quote_bound_value'
/usr/local/lib/ruby/gems/1.8/gems/activerecord-1.15.3/lib/active_record/
base.rb:1427:in
`replace_bind_variables'
/usr/local/lib/ruby/gems/1.8/gems/activerecord-1.15.3/lib/active_record/
base.rb:1427:in
`gsub'
/usr/local/lib/ruby/gems/1.8/gems/activerecord-1.15.3/lib/active_record/
base.rb:1427:in
`replace_bind_variables'
/usr/local/lib/ruby/gems/1.8/gems/activerecord-1.15.3/lib/active_record/
base.rb:1416:in
`sanitize_sql_array'
/usr/local/lib/ruby/gems/1.8/gems/activerecord-1.15.3/lib/active_record/
base.rb:1387:in
`sanitize_sql'
/usr/local/lib/ruby/gems/1.8/gems/activerecord-1.15.3/lib/active_record/
base.rb:1163:in
`add_conditions!'
/usr/local/lib/ruby/gems/1.8/gems/activerecord-1.15.3/lib/active_record/
base.rb:1096:in
`construct_finder_sql'
/usr/local/lib/ruby/gems/1.8/gems/activerecord-1.15.3/lib/active_record/
base.rb:997:in
`find_every'
/usr/local/lib/ruby/gems/1.8/gems/activerecord-1.15.3/lib/active_record/
base.rb:991:in
`find_initial'
/usr/local/lib/ruby/gems/1.8/gems/activerecord-1.15.3/lib/active_record/
base.rb:417:in
`find'
/usr/local/lib/ruby/gems/1.8/gems/activerecord-1.15.3/lib/active_record/
deprecated_finders.rb:23:in
`find_first_without_deprecation'
/usr/local/lib/ruby/gems/1.8/gems/activesupport-1.4.2/lib/active_support
/deprecation.rb:94:in
`find_first'
app/models/user.rb:7:in `authenticate'
app/controllers/login_controller.rb:11:in `login'
/usr/local/lib/ruby/gems/1.8/gems/actionpack-1.13.3/lib/action_controlle
r/base.rb:1095:in
`send'
/usr/local/lib/ruby/gems/1.8/gems/actionpack-1.13.3/lib/action_controlle
r/base.rb:1095:in
`perform_action_without_filters'
/usr/local/lib/ruby/gems/1.8/gems/actionpack-1.13.3/lib/action_controlle
r/filters.rb:632:in
`call_filter'
/usr/local/lib/ruby/gems/1.8/gems/actionpack-1.13.3/lib/action_controlle
r/filters.rb:634:in
`call_filter'
/usr/local/lib/ruby/gems/1.8/gems/actionpack-1.13.3/lib/action_controlle
r/filters.rb:619:in
`perform_action_without_benchmark'
/usr/local/lib/ruby/gems/1.8/gems/actionpack-1.13.3/lib/action_controlle
r/benchmarking.rb:66:in
`perform_action_without_rescue'
/usr/local/lib/ruby/1.8/benchmark.rb:293:in `measure'
/usr/local/lib/ruby/gems/1.8/gems/actionpack-1.13.3/lib/action_controlle
r/benchmarking.rb:66:in
`perform_action_without_rescue'
/usr/local/lib/ruby/gems/1.8/gems/actionpack-1.13.3/lib/action_controlle
r/rescue.rb:83:in
`perform_action'
/usr/local/lib/ruby/gems/1.8/gems/actionpack-1.13.3/lib/action_controlle
r/base.rb:430:in
`send'
/usr/local/lib/ruby/gems/1.8/gems/actionpack-1.13.3/lib/action_controlle
r/base.rb:430:in
`process_without_filters'
/usr/local/lib/ruby/gems/1.8/gems/actionpack-1.13.3/lib/action_controlle
r/filters.rb:624:in
`process_without_session_management_support'
/usr/local/lib/ruby/gems/1.8/gems/actionpack-1.13.3/lib/action_controlle
r/session_management.rb:114:in
`process'
/usr/local/lib/ruby/gems/1.8/gems/actionpack-1.13.3/lib/action_controlle
r/base.rb:330:in
`process'
/usr/local/lib/ruby/gems/1.8/gems/rails-1.2.3/lib/dispatcher.rb:41:in
`dispatch'
/usr/local/lib/ruby/gems/1.8/gems/rails-1.2.3/lib/webrick_server.rb:113:
in
`handle_dispatch'
/usr/local/lib/ruby/gems/1.8/gems/rails-1.2.3/lib/webrick_server.rb:79:i
n
`service'
/usr/local/lib/ruby/1.8/webrick/httpserver.rb:104:in `service'
/usr/local/lib/ruby/1.8/webrick/httpserver.rb:65:in `run'
/usr/local/lib/ruby/1.8/webrick/server.rb:173:in `start_thread'
/usr/local/lib/ruby/1.8/webrick/server.rb:162:in `start'
/usr/local/lib/ruby/1.8/webrick/server.rb:162:in `start_thread'
/usr/local/lib/ruby/1.8/webrick/server.rb:95:in `start'
/usr/local/lib/ruby/1.8/webrick/server.rb:92:in `each'
/usr/local/lib/ruby/1.8/webrick/server.rb:92:in `start'
/usr/local/lib/ruby/1.8/webrick/server.rb:23:in `start'
/usr/local/lib/ruby/1.8/webrick/server.rb:82:in `start'
/usr/local/lib/ruby/gems/1.8/gems/rails-1.2.3/lib/webrick_server.rb:63:i
n
`dispatch'
/usr/local/lib/ruby/gems/1.8/gems/rails-1.2.3/lib/commands/servers/webri
ck.rb:59
/usr/local/lib/ruby/site_ruby/1.8/rubygems/custom_require.rb:27:in
`gem_original_require'
/usr/local/lib/ruby/site_ruby/1.8/rubygems/custom_require.rb:27:in
`require'
/usr/local/lib/ruby/gems/1.8/gems/activesupport-1.4.2/lib/active_support
/dependencies.rb:495:in
`require'
/usr/local/lib/ruby/gems/1.8/gems/activesupport-1.4.2/lib/active_support
/dependencies.rb:342:in
`new_constants_in'
/usr/local/lib/ruby/gems/1.8/gems/activesupport-1.4.2/lib/active_support
/dependencies.rb:495:in
`require'
/usr/local/lib/ruby/gems/1.8/gems/rails-1.2.3/lib/commands/server.rb:39
/usr/local/lib/ruby/site_ruby/1.8/rubygems/custom_require.rb:27:in
`gem_original_require'
/usr/local/lib/ruby/site_ruby/1.8/rubygems/custom_require.rb:27:in
`require'
/usr/local/lib/ruby/gems/1.8/gems/activesupport-1.4.2/lib/active_support
/dependencies.rb:495:in
`require'
/usr/local/lib/ruby/gems/1.8/gems/activesupport-1.4.2/lib/active_support
/dependencies.rb:342:in
`new_constants_in'
/usr/local/lib/ruby/gems/1.8/gems/activesupport-1.4.2/lib/active_support
/dependencies.rb:495:in
`require'
script/server:3

Request

Parameters: {"user_login"=>"openser", "user_password"=>"openserrw",
"login"=>"Login >"}

Show session dump

---
return-to: /
flash: !map:ActionController::Flash::FlashHash {}


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


Do anybody know what's meanning of this log? And how can I resolve it?
Thank you very much!!!!


Yin
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