Forums | Admin Discussion Forums: help Start New Thread Nested Flat Threaded Ultimate Show 25 Show 50 Show 75 Show 100   By: Praveen Devarao RE: method_missing ibm_db_connection [ reply ]   2012-10-17 16:39 Hi Henry, Could you let us know while doing what operation is this error occuring. Also could you get us the error message with complete stack trace. One thing that I suspect is that in your environment ibm_db is not getting recognised (but yes bundle show is ruling this out). Thanks Praveen By: Henry Molina method_missing ibm_db_connection [ reply ]   2012-10-17 15:14 Hi All, I'm getting this error: /usr/local/rvm/gems/ruby-1.9.3-p194/gems/activerecord-3.2.8/lib/active_record/dynamic_matchers.rb:50:in `method_missing': undefined method `ibm_db_connection' for #<Class:0x00000005658088> (NoMethodError) I'm using activewarehouse-etl with the following setup: $ bundle show Gems included by the bundle: * activemodel (3.2.8) * activerecord (3.2.8) * activesupport (3.2.8) * activewarehouse-etl (1.0.0) * adapter_extensions (1.0.0) * arel (3.0.2) * awesome_print (1.0.2) * builder (3.0.4) * bundler (1.1.5) * diff-lcs (1.1.3) * fastercsv (1.5.5) * i18n (0.6.1) * ibm_db (2.5.10) * multi_json (1.3.6) * rake (0.9.2.2) * rspec (2.11.0) * rspec-core (2.11.1) * rspec-expectations (2.11.2) * rspec-mocks (2.11.2) * tzinfo (0.3.33) -bash-3.2$ ruby -v ruby 1.9.3p194 (2012-04-20 revision 35410) [x86_64-linux] However, the ibm_db gem is working already into irb: 1.9.3p194 :001 > require 'ibm_db' => true 1.9.3p194 :002 > require 'active_record' => true 1.9.3p194 :003 > class Ventadc < ActiveRecord::Base 1.9.3p194 :004?> end => nil 1.9.3p194 :005 > ActiveRecord::Base.establish_connection(:adapter => 'ibm_db', :database => 'db', :username => 'user', :password => 'pass', :host => 'localhost', :port => 50001, :schema => 'comreg') => #<ActiveRecord::ConnectionAdapters::ConnectionPool:0x00000006d4cd98 @mon_owner=nil, @mon_count=0, @mon_mutex=#<Mutex:0x00000006d4cc80>, @spec=#<ActiveRecord::Base::ConnectionSpecification:0x00000006cf32e8 @config={:adapter=>"ibm_db", :database=>"db", :username=>"user", :password=>"pass", :host=>"localhost", :port=>50001, :schema=>"comreg"}, @adapter_method="ibm_db_connection">, @reserved_connections={}, @queue=#<MonitorMixin::ConditionVariable:0x00000006d4cbb8 @monitor=#<ActiveRecord::ConnectionAdapters::ConnectionPool:0x00000006d4cd98 ...>, @cond=#<ConditionVariable:0x00000006d4cb90 @waiters=[], @waiters_mutex=#<Mutex:0x00000006d4cb18>>>, @timeout=5, @size=5, @connections=[], @automatic_reconnect=true> 1.9.3p194 :006 > Ventadc.count => 1 1.9.3p194 :007 > Your help will be greatly appreciated.