C:\RoR\redmine>rake db:migrate_plugins RAILS_ENV="production" 
(in C:/RoR/redmine)
Migrating engines...
Migrating actionwebservice...
Migrating acts_as_activity_provider...
Migrating acts_as_attachable...
Migrating acts_as_customizable...
Migrating acts_as_event...
Migrating acts_as_list...
Migrating acts_as_searchable...
Migrating acts_as_tree...
Migrating acts_as_versioned...
Migrating acts_as_watchable...
Migrating classic_pagination...
Migrating coderay-0.7.6.227...
Migrating gloc-1.1.0...
Migrating gravatar...
Migrating redmine_issues_group...
1 AddQueriesGroupBy: migrating ===========================================
-- add_column(:queries, :group_by, :string)
-> 1.3120s
1 AddQueriesGroupBy: migrated (1.3120s) ==================================

2 AddQueriesCategory: migrating ==========================================
-- add_column(:queries, :category, :string)
-> 1.3280s
2 AddQueriesCategory: migrated (1.3280s) ================================= 3 AddIssuesRelations: migrating ==========================================
-- add_column(:issues, :parent_id, :integer, {:null=>true, :default=>nil})
> 1.3130s
- add_column(:issues, :lft, :integer)
> 1.3120s
- add_column(:issues, :rgt, :integer)
-> 1.3130s
3 AddIssuesRelations: migrated (3.9380s) ================================= 4 BuildIssuesTree: migrating =============================================
rake aborted!
undefined method `rebuild!' for # 
(See full trace by running task with --trace)