Software » Web » Redmine plugins » Scrum

Hello Guys,
i want to install your awesome scrum plugin but if i do the rake command i get a error. I don't understand this error. Can you help me?

This is the output

ArgumentError: Unknown key: :order. Valid keys are: :class_name, :class, :foreign_key, :validate, :autosave, :table_name, :before_add, :after_add, :before_remove, :after_remove, :extend, :primary_key, :dependent, :as, :through, :source, :source_type, :inverse_of, :counter_cache, :join_table, :foreign_type
/var/lib/gems/1.9.1/gems/activesupport-4.2.0/lib/active_support/core_ext/hash/keys.rb:75:in `block in assert_valid_keys'
/var/lib/gems/1.9.1/gems/activesupport-4.2.0/lib/active_support/core_ext/hash/keys.rb:73:in `each_key'
/var/lib/gems/1.9.1/gems/activesupport-4.2.0/lib/active_support/core_ext/hash/keys.rb:73:in `assert_valid_keys'
/var/lib/gems/1.9.1/gems/activerecord-4.2.0/lib/active_record/associations/builder/association.rb:82:in `validate_options'
/var/lib/gems/1.9.1/gems/activerecord-4.2.0/lib/active_record/associations/builder/association.rb:62:in `initialize'
/var/lib/gems/1.9.1/gems/activerecord-4.2.0/lib/active_record/associations/builder/collection_association.rb:18:in `initialize'
/var/lib/gems/1.9.1/gems/activerecord-4.2.0/lib/active_record/associations/builder/association.rb:47:in `new'
/var/lib/gems/1.9.1/gems/activerecord-4.2.0/lib/active_record/associations/builder/association.rb:47:in `create_builder'
/var/lib/gems/1.9.1/gems/activerecord-4.2.0/lib/active_record/associations/builder/association.rb:35:in `build'
/var/lib/gems/1.9.1/gems/activerecord-4.2.0/lib/active_record/associations.rb:1258:in `has_many'
/opt/redmine/current/plugins/scrum/lib/scrum/issue_patch.rb:9:in `block in included'
/opt/redmine/current/plugins/scrum/lib/scrum/issue_patch.rb:6:in `class_eval'
/opt/redmine/current/plugins/scrum/lib/scrum/issue_patch.rb:6:in `included'
/opt/redmine/current/plugins/scrum/init.rb:15:in `include'
/opt/redmine/current/plugins/scrum/init.rb:15:in `<top (required)>'
/var/lib/gems/1.9.1/gems/activesupport-4.2.0/lib/active_support/dependencies.rb:274:in `require'
/var/lib/gems/1.9.1/gems/activesupport-4.2.0/lib/active_support/dependencies.rb:274:in `block in require'
/var/lib/gems/1.9.1/gems/activesupport-4.2.0/lib/active_support/dependencies.rb:240:in `load_dependency'
/var/lib/gems/1.9.1/gems/activesupport-4.2.0/lib/active_support/dependencies.rb:274:in `require'
/opt/redmine/current/lib/redmine/plugin.rb:155:in `block in load'
/opt/redmine/current/lib/redmine/plugin.rb:146:in `each'
/opt/redmine/current/lib/redmine/plugin.rb:146:in `load'
/opt/redmine/current/config/initializers/30-redmine.rb:21:in `<top (required)>'
/var/lib/gems/1.9.1/gems/activesupport-4.2.0/lib/active_support/dependencies.rb:268:in `load'
/var/lib/gems/1.9.1/gems/activesupport-4.2.0/lib/active_support/dependencies.rb:268:in `block in load'
/var/lib/gems/1.9.1/gems/activesupport-4.2.0/lib/active_support/dependencies.rb:240:in `load_dependency'
/var/lib/gems/1.9.1/gems/activesupport-4.2.0/lib/active_support/dependencies.rb:268:in `load'
/var/lib/gems/1.9.1/gems/railties-4.2.0/lib/rails/engine.rb:652:in `block in load_config_initializer'
/var/lib/gems/1.9.1/gems/activesupport-4.2.0/lib/active_support/notifications.rb:166:in `instrument'
/var/lib/gems/1.9.1/gems/railties-4.2.0/lib/rails/engine.rb:651:in `load_config_initializer'
/var/lib/gems/1.9.1/gems/railties-4.2.0/lib/rails/engine.rb:616:in `block (2 levels) in <class:Engine>'
/var/lib/gems/1.9.1/gems/railties-4.2.0/lib/rails/engine.rb:615:in `each'
/var/lib/gems/1.9.1/gems/railties-4.2.0/lib/rails/engine.rb:615:in `block in <class:Engine>'
/var/lib/gems/1.9.1/gems/railties-4.2.0/lib/rails/initializable.rb:30:in `instance_exec'
/var/lib/gems/1.9.1/gems/railties-4.2.0/lib/rails/initializable.rb:30:in `run'
/var/lib/gems/1.9.1/gems/railties-4.2.0/lib/rails/initializable.rb:55:in `block in run_initializers'
/var/lib/gems/1.9.1/gems/railties-4.2.0/lib/rails/initializable.rb:44:in `each'
/var/lib/gems/1.9.1/gems/railties-4.2.0/lib/rails/initializable.rb:44:in `tsort_each_child'
/var/lib/gems/1.9.1/gems/railties-4.2.0/lib/rails/initializable.rb:54:in `run_initializers'
/var/lib/gems/1.9.1/gems/railties-4.2.0/lib/rails/application.rb:352:in `initialize!'
/opt/redmine/current/config/environment.rb:14:in `<top (required)>'
/var/lib/gems/1.9.1/gems/activesupport-4.2.0/lib/active_support/dependencies.rb:274:in `require'
/var/lib/gems/1.9.1/gems/activesupport-4.2.0/lib/active_support/dependencies.rb:274:in `block in require'
/var/lib/gems/1.9.1/gems/activesupport-4.2.0/lib/active_support/dependencies.rb:240:in `load_dependency'
/var/lib/gems/1.9.1/gems/activesupport-4.2.0/lib/active_support/dependencies.rb:274:in `require'
/var/lib/gems/1.9.1/gems/railties-4.2.0/lib/rails/application.rb:328:in `require_environment!'
/var/lib/gems/1.9.1/gems/railties-4.2.0/lib/rails/application.rb:443:in `block in run_tasks_blocks'
Tasks: TOP => redmine:plugins:migrate => environment
(See full trace by running task with --trace)

I use the newest redmine version (3.0).

Greez, Geno