Redmine

Hi I am getting below error when I tried to create database using rake.Please help me regarding this as i am stucked with it from last 2 days.
[root@golf994 redmine]# RAILS_ENV=production rake db:migrate --trace
/usr/local/rvm/rubies/ruby-1.9.3-p484/lib/ruby/1.9.1/yaml.rb:84:in `<top (required)>':
It seems your ruby installation is missing psych (for YAML output).
To eliminate this warning, please install libyaml and reinstall your ruby.

• Invoke db:migrate (first_time)
• Invoke environment (first_time)
• Execute environment
  [deprecated] I18n.enforce_available_locales will default to true in the future. If you really want to skip validation of your locale you can set I18n.enforce_available_locales = false to avoid this message.
• Invoke db:load_config (first_time)
• Execute db:load_config
• Execute db:migrate
  Setup: migrating ========================================================
  -- create_table("attachments", {:force=>true})
  > 0.1653s
  - create_table("auth_sources", {:force=>true})
  > 0.0147s
  - create_table("custom_fields", {:force=>true})
  > 0.0073s
  - create_table("custom_fields_projects", {:id=>false, :force=>true})
  > 0.0052s
  - create_table("custom_fields_trackers", {:id=>false, :force=>true})
  > 0.0054s
  - create_table("custom_values", {:force=>true})
  > 0.0060s
  - create_table("documents", {:force=>true})
  > 0.0053s
  - add_index("documents", ["project_id"], {:name=>"documents_project_id"})
  rake aborted!
  An error has occurred, all later migrations canceled:

Mysql2::Error: Table storage engine for 'documents' doesn't have this option: CREATE INDEX `documents_project_id` ON `documents` (`project_id`)/usr/local/rvm/gems/ruby-1.9.3-p484/gems/activerecord-3.2.15/lib/active_record/connection_adapters/abstract_mysql_adapter.rb:245:in `query'
/usr/local/rvm/gems/ruby-1.9.3-p484/gems/activerecord-3.2.15/lib/active_record/connection_adapters/abstract_mysql_adapter.rb:245:in `block in execute'
/usr/local/rvm/gems/ruby-1.9.3-p484/gems/activerecord-3.2.15/lib/active_record/connection_adapters/abstract_adapter.rb:280:in `block in log'
/usr/local/rvm/gems/ruby-1.9.3-p484/gems/activesupport-3.2.15/lib/active_support/notifications/instrumenter.rb:20:in `instrument'
/usr/local/rvm/gems/ruby-1.9.3-p484/gems/activerecord-3.2.15/lib/active_record/connection_adapters/abstract_adapter.rb:275:in `log'
/usr/local/rvm/gems/ruby-1.9.3-p484/gems/activerecord-3.2.15/lib/active_record/connection_adapters/abstract_mysql_adapter.rb:245:in `execute'
/usr/local/rvm/gems/ruby-1.9.3-p484/gems/activerecord-3.2.15/lib/active_record/connection_adapters/mysql2_adapter.rb:213:in `execute'
/usr/local/rvm/gems/ruby-1.9.3-p484/gems/activerecord-3.2.15/lib/active_record/connection_adapters/abstract/schema_statements.rb:352:in `add_index'
/usr/local/rvm/gems/ruby-1.9.3-p484/gems/activerecord-3.2.15/lib/active_record/migration.rb:466:in `block in method_missing'
/usr/local/rvm/gems/ruby-1.9.3-p484/gems/activerecord-3.2.15/lib/active_record/migration.rb:438:in `block in say_with_time'
/usr/local/rvm/rubies/ruby-1.9.3-p484/lib/ruby/1.9.1/benchmark.rb:280:in `measure'
/usr/local/rvm/gems/ruby-1.9.3-p484/gems/activerecord-3.2.15/lib/active_record/migration.rb:438:in `say_with_time'
/usr/local/rvm/gems/ruby-1.9.3-p484/gems/activerecord-3.2.15/lib/active_record/migration.rb:458:in `method_missing'
/usr/local/rvm/gems/ruby-1.9.3-p484/gems/activerecord-3.2.15/lib/active_record/migration.rb:334:in `method_missing'
/var/www/redmine/db/migrate/001_setup.rb:90:in `up'
/usr/local/rvm/gems/ruby-1.9.3-p484/gems/activerecord-3.2.15/lib/active_record/migration.rb:370:in `up'
/usr/local/rvm/gems/ruby-1.9.3-p484/gems/activerecord-3.2.15/lib/active_record/migration.rb:410:in `block (2 levels) in migrate'
/usr/local/rvm/rubies/ruby-1.9.3-p484/lib/ruby/1.9.1/benchmark.rb:280:in `measure'
/usr/local/rvm/gems/ruby-1.9.3-p484/gems/activerecord-3.2.15/lib/active_record/migration.rb:410:in `block in migrate'
/usr/local/rvm/gems/ruby-1.9.3-p484/gems/activerecord-3.2.15/lib/active_record/connection_adapters/abstract/connection_pool.rb:129:in `with_connection'
/usr/local/rvm/gems/ruby-1.9.3-p484/gems/activerecord-3.2.15/lib/active_record/migration.rb:389:in `migrate'
/usr/local/rvm/gems/ruby-1.9.3-p484/gems/activerecord-3.2.15/lib/active_record/migration.rb:528:in `migrate'
/usr/local/rvm/gems/ruby-1.9.3-p484/gems/activerecord-3.2.15/lib/active_record/migration.rb:720:in `block (2 levels) in migrate'
/usr/local/rvm/gems/ruby-1.9.3-p484/gems/activerecord-3.2.15/lib/active_record/migration.rb:777:in `call'
/usr/local/rvm/gems/ruby-1.9.3-p484/gems/activerecord-3.2.15/lib/active_record/migration.rb:777:in `ddl_transaction'
/usr/local/rvm/gems/ruby-1.9.3-p484/gems/activerecord-3.2.15/lib/active_record/migration.rb:719:in `block in migrate'
/usr/local/rvm/gems/ruby-1.9.3-p484/gems/activerecord-3.2.15/lib/active_record/migration.rb:700:in `each'
/usr/local/rvm/gems/ruby-1.9.3-p484/gems/activerecord-3.2.15/lib/active_record/migration.rb:700:in `migrate'
/usr/local/rvm/gems/ruby-1.9.3-p484/gems/activerecord-3.2.15/lib/active_record/migration.rb:570:in `up'
/usr/local/rvm/gems/ruby-1.9.3-p484/gems/activerecord-3.2.15/lib/active_record/migration.rb:551:in `migrate'
/usr/local/rvm/gems/ruby-1.9.3-p484/gems/activerecord-3.2.15/lib/active_record/railties/databases.rake:193:in `block (2 levels) in <top (required)>'
/usr/local/rvm/gems/ruby-1.9.3-p484/gems/rake-10.1.0/lib/rake/task.rb:236:in `call'
/usr/local/rvm/gems/ruby-1.9.3-p484/gems/rake-10.1.0/lib/rake/task.rb:236:in `block in execute'
/usr/local/rvm/gems/ruby-1.9.3-p484/gems/rake-10.1.0/lib/rake/task.rb:231:in `each'
/usr/local/rvm/gems/ruby-1.9.3-p484/gems/rake-10.1.0/lib/rake/task.rb:231:in `execute'
/usr/local/rvm/gems/ruby-1.9.3-p484/gems/rake-10.1.0/lib/rake/task.rb:175:in `block in invoke_with_call_chain'
/usr/local/rvm/rubies/ruby-1.9.3-p484/lib/ruby/1.9.1/monitor.rb:211:in `mon_synchronize'
/usr/local/rvm/gems/ruby-1.9.3-p484/gems/rake-10.1.0/lib/rake/task.rb:168:in `invoke_with_call_chain'
/usr/local/rvm/gems/ruby-1.9.3-p484/gems/rake-10.1.0/lib/rake/task.rb:161:in `invoke'
/usr/local/rvm/gems/ruby-1.9.3-p484/gems/rake-10.1.0/lib/rake/application.rb:149:in `invoke_task'
/usr/local/rvm/gems/ruby-1.9.3-p484/gems/rake-10.1.0/lib/rake/application.rb:106:in `block (2 levels) in top_level'
/usr/local/rvm/gems/ruby-1.9.3-p484/gems/rake-10.1.0/lib/rake/application.rb:106:in `each'
/usr/local/rvm/gems/ruby-1.9.3-p484/gems/rake-10.1.0/lib/rake/application.rb:106:in `block in top_level'
/usr/local/rvm/gems/ruby-1.9.3-p484/gems/rake-10.1.0/lib/rake/application.rb:115:in `run_with_threads'
/usr/local/rvm/gems/ruby-1.9.3-p484/gems/rake-10.1.0/lib/rake/application.rb:100:in `top_level'
/usr/local/rvm/gems/ruby-1.9.3-p484/gems/rake-10.1.0/lib/rake/application.rb:78:in `block in run'
/usr/local/rvm/gems/ruby-1.9.3-p484/gems/rake-10.1.0/lib/rake/application.rb:165:in `standard_exception_handling'
/usr/local/rvm/gems/ruby-1.9.3-p484/gems/rake-10.1.0/lib/rake/application.rb:75:in `run'
/usr/local/rvm/gems/ruby-1.9.3-p484/gems/rake-10.1.0/bin/rake:33:in `<top (required)>'
/usr/local/rvm/gems/ruby-1.9.3-p484/bin/rake:19:in `load'
/usr/local/rvm/gems/ruby-1.9.3-p484/bin/rake:19:in `<main>'
/usr/local/rvm/gems/ruby-1.9.3-p484/bin/ruby_executable_hooks:15:in `eval'
/usr/local/rvm/gems/ruby-1.9.3-p484/bin/ruby_executable_hooks:15:in `<main>'
Tasks: TOP => db:migrate