"padrino rake ar:migrate" console errors

padrino_rake_errors.txt

rake aborted!
ActiveRecord::ConnectionNotEstablished
/usr/lib/ruby/gems/1.9.1/gems/activerecord-3.0.9/lib/active_record/connection_adapters/abstract/connection_pool.rb:317:in `retrieve_connection'
/usr/lib/ruby/gems/1.9.1/gems/activerecord-3.0.9/lib/active_record/connection_adapters/abstract/connection_specification.rb:97:in `retrieve_connection'
/usr/lib/ruby/gems/1.9.1/gems/activerecord-3.0.9/lib/active_record/connection_adapters/abstract/connection_specification.rb:89:in `connection'
/usr/lib/ruby/gems/1.9.1/gems/activerecord-3.0.9/lib/active_record/migration.rb:488:in `initialize'
/usr/lib/ruby/gems/1.9.1/gems/activerecord-3.0.9/lib/active_record/migration.rb:435:in `new'
/usr/lib/ruby/gems/1.9.1/gems/activerecord-3.0.9/lib/active_record/migration.rb:435:in `up'
/usr/lib/ruby/gems/1.9.1/gems/activerecord-3.0.9/lib/active_record/migration.rb:417:in `migrate'
/usr/lib/ruby/gems/1.9.1/gems/padrino-gen-0.9.29/lib/padrino-gen/padrino-tasks/activerecord.rb:136:in `block (2 levels) in <top (required)>'
/usr/lib/ruby/1.9.1/rake.rb:634:in `call'
/usr/lib/ruby/1.9.1/rake.rb:634:in `block in execute'
/usr/lib/ruby/1.9.1/rake.rb:629:in `each'
/usr/lib/ruby/1.9.1/rake.rb:629:in `execute'
/usr/lib/ruby/1.9.1/rake.rb:595:in `block in invoke_with_call_chain'
/usr/lib/ruby/1.9.1/monitor.rb:201:in `mon_synchronize'
/usr/lib/ruby/1.9.1/rake.rb:588:in `invoke_with_call_chain'
/usr/lib/ruby/1.9.1/rake.rb:581:in `invoke'
/usr/lib/ruby/1.9.1/rake.rb:2041:in `invoke_task'
/usr/lib/ruby/1.9.1/rake.rb:2019:in `block (2 levels) in top_level'
/usr/lib/ruby/1.9.1/rake.rb:2019:in `each'
/usr/lib/ruby/1.9.1/rake.rb:2019:in `block in top_level'
/usr/lib/ruby/1.9.1/rake.rb:2058:in `standard_exception_handling'
/usr/lib/ruby/1.9.1/rake.rb:2013:in `top_level'
/usr/lib/ruby/gems/1.9.1/gems/padrino-core-0.9.29/lib/padrino-core/cli/rake.rb:14:in `init'
/usr/lib/ruby/gems/1.9.1/gems/padrino-core-0.9.29/lib/padrino-core/cli/base.rb:52:in `rake'
/usr/lib/ruby/gems/1.9.1/gems/thor-0.14.6/lib/thor/task.rb:22:in `run'
/usr/lib/ruby/gems/1.9.1/gems/thor-0.14.6/lib/thor/invocation.rb:118:in `invoke_task'
/usr/lib/ruby/gems/1.9.1/gems/thor-0.14.6/lib/thor.rb:263:in `dispatch'
/usr/lib/ruby/gems/1.9.1/gems/thor-0.14.6/lib/thor/base.rb:389:in `start'
/usr/lib/ruby/gems/1.9.1/gems/padrino-core-0.9.29/bin/padrino:8:in `<top (required)>'
/usr/bin/padrino:19:in `load'
/usr/bin/padrino:19:in `<main>'