Hi, I got Errno::EINVAL (Invalid argument) error.. This error is occurred only when the system is inactive for more then 3hrs... I am using rails 1.2.5 with activescaffold 1.0.1 and mysql 6.0... and also using the mongrel server... Plz anyone let me know if there is any solution to this....
my stack trace looks like this....
Errno::EINVAL (Invalid argument): c:/ruby/lib/ruby/1.8/mysql.rb:1042:in `flush' c:/ruby/lib/ruby/1.8/mysql.rb:1042:in `write' c:/ruby/lib/ruby/1.8/mysql.rb:462:in `write' c:/ruby/lib/ruby/1.8/mysql.rb:436:in `command' c:/ruby/lib/ruby/1.8/mysql.rb:307:in `stat' c:/ruby/lib/ruby/gems/1.8/gems/activerecord-1.15.5/lib/ active_record/connection_adapters/mysql_adapter.rb:215:in `active?' c:/ruby/lib/ruby/gems/1.8/gems/activerecord-1.15.5/lib/ active_record/connection_adapters/abstract_adapter.rb:93:in `verify!' c:/ruby/lib/ruby/gems/1.8/gems/activerecord-1.15.5/lib/ active_record/connection_adapters/abstract/ connection_specification.rb: 109:in `verify_active_connections!' c:/ruby/lib/ruby/gems/1.8/gems/activerecord-1.15.5/lib/ active_record/connection_adapters/abstract/ connection_specification.rb: 108:in `each_value' c:/ruby/lib/ruby/gems/1.8/gems/activerecord-1.15.5/lib/ active_record/connection_adapters/abstract/ connection_specification.rb: 108:in `verify_active_connections!' c:/ruby/lib/ruby/gems/1.8/gems/rails-1.2.5/lib/dispatcher.rb: 110:in `prepare_application' c:/ruby/lib/ruby/gems/1.8/gems/rails-1.2.5/lib/dispatcher.rb:39:in `dispatch' c:/ruby/lib/ruby/gems/1.8/gems/mongrel-1.1.3-i386-mswin32/bin/../ lib/mongrel/rails.rb:76:in `process' c:/ruby/lib/ruby/gems/1.8/gems/mongrel-1.1.3-i386-mswin32/bin/../ lib/mongrel/rails.rb:74:in `synchronize' c:/ruby/lib/ruby/gems/1.8/gems/mongrel-1.1.3-i386-mswin32/bin/../ lib/mongrel/rails.rb:74:in `process' c:/ruby/lib/ruby/gems/1.8/gems/mongrel-1.1.3-i386-mswin32/bin/../ lib/mongrel.rb:159:in `process_client' c:/ruby/lib/ruby/gems/1.8/gems/mongrel-1.1.3-i386-mswin32/bin/../ lib/mongrel.rb:158:in `each' c:/ruby/lib/ruby/gems/1.8/gems/mongrel-1.1.3-i386-mswin32/bin/../ lib/mongrel.rb:158:in `process_client' c:/ruby/lib/ruby/gems/1.8/gems/mongrel-1.1.3-i386-mswin32/bin/../ lib/mongrel.rb:285:in `run' c:/ruby/lib/ruby/gems/1.8/gems/mongrel-1.1.3-i386-mswin32/bin/../ lib/mongrel.rb:285:in `initialize' c:/ruby/lib/ruby/gems/1.8/gems/mongrel-1.1.3-i386-mswin32/bin/../ lib/mongrel.rb:285:in `new' c:/ruby/lib/ruby/gems/1.8/gems/mongrel-1.1.3-i386-mswin32/bin/../ lib/mongrel.rb:285:in `run' c:/ruby/lib/ruby/gems/1.8/gems/mongrel-1.1.3-i386-mswin32/bin/../ lib/mongrel.rb:268:in `initialize' c:/ruby/lib/ruby/gems/1.8/gems/mongrel-1.1.3-i386-mswin32/bin/../ lib/mongrel.rb:268:in `new' c:/ruby/lib/ruby/gems/1.8/gems/mongrel-1.1.3-i386-mswin32/bin/../ lib/mongrel.rb:268:in `run' c:/ruby/lib/ruby/gems/1.8/gems/mongrel-1.1.3-i386-mswin32/bin/../ lib/mongrel/configurator.rb:282:in `run' c:/ruby/lib/ruby/gems/1.8/gems/mongrel-1.1.3-i386-mswin32/bin/../ lib/mongrel/configurator.rb:281:in `each' c:/ruby/lib/ruby/gems/1.8/gems/mongrel-1.1.3-i386-mswin32/bin/../ lib/mongrel/configurator.rb:281:in `run' c:/ruby/lib/ruby/gems/1.8/gems/mongrel-1.1.3-i386-mswin32/bin/ mongrel_rails:128:in `run' c:/ruby/lib/ruby/gems/1.8/gems/mongrel-1.1.3-i386-mswin32/bin/../ lib/mongrel/command.rb:212:in `run' c:/ruby/lib/ruby/gems/1.8/gems/mongrel-1.1.3-i386-mswin32/bin/ mongrel_rails:281 c:/ruby/bin/mongrel_rails:16:in `load' c:/ruby/bin/mongrel_rails:16