I need help here , recently i want to recreate my project , database shift to db2 9.1 I update my rails to 2.1.0 , ruby 1.8.6 , rake 0.8.1 , ibm_db 0.9.4,successfully connected , but have this error: ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~ undefined method `StandardError'' for #<ActiveRecord::ConnectionAdapters::IBM_DBA dapter:0x30417a0> d:/ruby/lib/ruby/gems/1.8/gems/ibm_db-0.9.4-x86-mswin32/lib/ active_record/connec tion_adapters/ibm_db_adapter.rb:783:in `tables'' d:/ruby/lib/ruby/gems/1.8/gems/activerecord-2.1.0/lib/active_record/ connection_a dapters/abstract/schema_statements.rb:313:in `initialize_schema_migrations_table '' d:/ruby/lib/ruby/gems/1.8/gems/activerecord-2.1.0/lib/active_record/ migration.rb :387:in `initialize'' d:/ruby/lib/ruby/gems/1.8/gems/activerecord-2.1.0/lib/active_record/ migration.rb :357:in `new'' d:/ruby/lib/ruby/gems/1.8/gems/activerecord-2.1.0/lib/active_record/ migration.rb :357:in `up'' d:/ruby/lib/ruby/gems/1.8/gems/activerecord-2.1.0/lib/active_record/ migration.rb :340:in `migrate'' d:/ruby/lib/ruby/gems/1.8/gems/rails-2.1.0/lib/tasks/databases.rake:99 ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~ also , whenever i retrieve data from my db , the same error show up --~--~---------~--~----~------------~-------~--~----~ You received this message because you are subscribed to the Google Groups "Ruby on Rails: Talk" group. To post to this group, send email to rubyonrails-talk-/JYPxA39Uh5TLH3MbocFFw@public.gmane.org To unsubscribe from this group, send email to rubyonrails-talk-unsubscribe-/JYPxA39Uh5TLH3MbocFFw@public.gmane.org For more options, visit this group at http://groups.google.com/group/rubyonrails-talk?hl=en -~----------~----~----~----~------~----~------~--~---