I have resolved all the problems with OCI8Errors (you should see http://rubyforge.org/forum/forum.php?thread_id=47776&forum_id=1078 for more information). Now there is connecting to my DBMS without errors :)))
OS: Win_XP_home DBMS: Oracle XE 10g Well. When I connect to DBMS by command line, it’s ok. When I am starting a webserver in rails application (in NetBeans), it isn’t ok. I see an error: ========================================== => Booting WEBrick... C:/Ruby/lib/ruby/gems/1.8/gems/activerecord-2.2.3/lib/active_record/ connection_adapters/abstract/connection_specification.rb:80:in `establish_connection': database configuration specifies nonexistent oci8 adapter (ActiveRecord::AdapterNotFound) from C:/Ruby/lib/ruby/gems/1.8/gems/activerecord-2.2.3/lib/ active_record/connection_adapters/abstract/connection_specification.rb: 58:in `establish_connection' from C:/Ruby/lib/ruby/gems/1.8/gems/activerecord-2.2.3/lib/ active_record/connection_adapters/abstract/connection_specification.rb: 53:in `establish_connection' from C:/Ruby/lib/ruby/gems/1.8/gems/rails-2.2.3/lib/initializer.rb: 392:in `initialize_database' from C:/Ruby/lib/ruby/gems/1.8/gems/rails-2.2.3/lib/initializer.rb: 139:in `process' from C:/Ruby/lib/ruby/gems/1.8/gems/rails-2.2.3/lib/initializer.rb: 112:in `send' from C:/Ruby/lib/ruby/gems/1.8/gems/rails-2.2.3/lib/initializer.rb: 112:in `run' from C:/Documents and Settings/helios/Мои документы/NetBeansProjects/ TempApp/config/environment.rb:13 from C:/Ruby/lib/ruby/site_ruby/1.8/rubygems/custom_require.rb:31:in `gem_original_require' ... 10 levels... from C:/Ruby/lib/ruby/gems/1.8/gems/rails-2.2.3/lib/commands/server.rb: 49 from C:/Ruby/lib/ruby/site_ruby/1.8/rubygems/custom_require.rb:31:in `gem_original_require' from C:/Ruby/lib/ruby/site_ruby/1.8/rubygems/custom_require.rb:31:in `require' from script/server:3 ========================================== I have googled this error and found 1 good solution: In http://www.troubleshooters.com/codecorn/ruby/database/index.htm , "Round up the usual suspects". According to this advise, I have installed Ruby-DBI (oci8 installed ages ago) But the error above doesn’t disappear. Do you know how to resolve this problem? -- 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 [email protected]. To unsubscribe from this group, send email to [email protected]. For more options, visit this group at http://groups.google.com/group/rubyonrails-talk?hl=en.

