environment.rb:

require File.join(File.dirname(__FILE__), 'boot')
if RUBY_PLATFORM =~ /java/
   require 'rubygems'
   gem 'ActiveRecord-JDBC'
   require 'jdbc_adapter'
end

production.log:



TypeError (can't convert nil into String):
    /opt/tomcat6/webapps/TestAS/WEB-INF/gems/gems/activerecord-1.15.3/lib/active_record/vendor/mysql.rb:111:in `real_connect'
    /opt/tomcat6/webapps/TestAS/WEB-INF/gems/gems/activerecord-1.15.3/lib/active_record/connection_adapters/mysql_adapter.rb:389:in `connect'
    /opt/tomcat6/webapps/TestAS/WEB-INF/gems/gems/activerecord-1.15.3/lib/active_record/connection_adapters/mysql_adapter.rb:152:in `initialize'
    /opt/tomcat6/webapps/TestAS/WEB-INF/gems/gems/activerecord-1.15.3/lib/active_record/connection_adapters/mysql_adapter.rb:82:in `new'
    /opt/tomcat6/webapps/TestAS/WEB-INF/gems/gems/activerecord-1.15.3/lib/active_record/connection_adapters/mysql_adapter.rb:82:in `mysql_connection'
    /opt/tomcat6/webapps/TestAS/WEB-INF/gems/gems/activerecord-1.15.3/lib/active_record/connection_adapters/abstract/connection_specification.rb:262:in `send'
    /opt/tomcat6/webapps/TestAS/WEB-INF/gems/gems/activerecord-1.15.3/lib/active_record/connection_adapters/abstract/connection_specification.rb:262:in `connection='
    /opt/tomcat6/webapps/TestAS/WEB-INF/gems/gems/activerecord-1.15.3/lib/active_record/query_cache.rb:54:in `connection='
    /opt/tomcat6/webapps/TestAS/WEB-INF/gems/gems/activerecord-1.15.3/lib/active_record/connection_adapters/abstract/connection_specification.rb:230:in `retrieve_connection'
    /opt/tomcat6/webapps/TestAS/WEB-INF/gems/gems/activerecord-1.15.3/lib/active_record/connection_adapters/abstract/connection_specification.rb:78:in `connection'
    /opt/tomcat6/webapps/TestAS/WEB-INF/gems/gems/activerecord-1.15.3/lib/active_record/base.rb:763:in `columns'
    /opt/tomcat6/webapps/TestAS/WEB-INF/gems/gems/activerecord-1.15.3/lib/active_record/base.rb:776:in `column_names'
    /opt/tomcat6/webapps/TestAS/WEB-INF/gems/gems/activerecord-1.15.3/lib/active_record/base.rb:796:in `column_methods_hash'
    /opt/tomcat6/webapps/TestAS/WEB-INF/gems/gems/activerecord-1.15.3/lib/active_record/base.rb:1261:in `all_attributes_exists?'
    /opt/tomcat6/webapps/TestAS/WEB-INF/gems/gems/activerecord-1.15.3/lib/active_record/base.rb:1197:in `all?'
    /opt/tomcat6/webapps/TestAS/WEB-INF/gems/gems/activerecord-1.15.3/lib/active_record/base.rb:1262:in `each'
    /opt/tomcat6/webapps/TestAS/WEB-INF/gems/gems/activerecord-1.15.3/lib/active_record/base.rb:1262:in `all?'
    /opt/tomcat6/webapps/TestAS/WEB-INF/gems/gems/activerecord-1.15.3/lib/active_record/base.rb:1262:in `all_attributes_exists?'
    /opt/tomcat6/webapps/TestAS/WEB-INF/gems/gems/activerecord-1.15.3/lib/active_record/base.rb:1197:in `method_missing'
    /app/models/user.rb:18:in `authenticate'

production:
  adapter: mysql
  database: testas_production
  username: xxxxx
  password: xxxxxx