I´m trying to run Hobo 1.3.0.pre31, with Ruby 1.9.2 and Rails 3.1.0, on
Ubunto 10.04.
So far, everytime I tried to start a new Hobo project, it failed at the
time of the initial migration with the message "rake aborted!", followed
by:
"AssociationCollection is not a class

/usr/local/lib/ruby/gems/1.9.1/gems/hobo-1.3.0.pre31/lib/hobo/extensions/active_record/associations/collection.rb:3:in
`<module:Associations>': AssociationCollection is not a class
(TypeError)
  from
/usr/local/lib/ruby/gems/1.9.1/gems/hobo-1.3.0.pre31/lib/hobo/extensions/active_record/associations/collection.rb:2:in
`<module:ActiveRecord>'
  from
/usr/local/lib/ruby/gems/1.9.1/gems/hobo-1.3.0.pre31/lib/hobo/extensions/active_record/associations/collection.rb:1:in
`<top (required)>'
  from
/usr/local/lib/ruby/gems/1.9.1/gems/activesupport-3.1.0/lib/active_support/dependencies.rb:240:in
`require'
  from
/usr/local/lib/ruby/gems/1.9.1/gems/activesupport-3.1.0/lib/active_support/dependencies.rb:240:in
`block in require'
  from
/usr/local/lib/ruby/gems/1.9.1/gems/activesupport-3.1.0/lib/active_support/dependencies.rb:223:in
`block in load_dependency'
  from
/usr/local/lib/ruby/gems/1.9.1/gems/activesupport-3.1.0/lib/active_support/dependencies.rb:640:in
`new_constants_in'
  from
/usr/local/lib/ruby/gems/1.9.1/gems/activesupport-3.1.0/lib/active_support/dependencies.rb:223:in
`load_dependency'
  from
/usr/local/lib/ruby/gems/1.9.1/gems/activesupport-3.1.0/lib/active_support/dependencies.rb:240:in
`require'
  from
/usr/local/lib/ruby/gems/1.9.1/gems/hobo-1.3.0.pre31/lib/hobo/engine.rb:27:in
`block in <class:Engine>'
  from
/usr/local/lib/ruby/gems/1.9.1/gems/activesupport-3.1.0/lib/active_support/lazy_load_hooks.rb:36:in
`instance_eval'
  from
/usr/local/lib/ruby/gems/1.9.1/gems/activesupport-3.1.0/lib/active_support/lazy_load_hooks.rb:36:in
`execute_hook'
  from
/usr/local/lib/ruby/gems/1.9.1/gems/activesupport-3.1.0/lib/active_support/lazy_load_hooks.rb:43:in
`block in run_load_hooks'
  from
/usr/local/lib/ruby/gems/1.9.1/gems/activesupport-3.1.0/lib/active_support/lazy_load_hooks.rb:42:in
`each'
  from
/usr/local/lib/ruby/gems/1.9.1/gems/activesupport-3.1.0/lib/active_support/lazy_load_hooks.rb:42:in
`run_load_hooks'
  from
/usr/local/lib/ruby/gems/1.9.1/gems/activerecord-3.1.0/lib/active_record/base.rb:2184:in
`<top (required)>'
  from
/usr/local/lib/ruby/gems/1.9.1/gems/activerecord-3.1.0/lib/active_record/migration.rb:633:in
`initialize'
  from
/usr/local/lib/ruby/gems/1.9.1/gems/hobo_fields-1.3.0.pre31/lib/generators/hobo/migration/migration_generator.rb:94:in
`new'
  from
/usr/local/lib/ruby/gems/1.9.1/gems/hobo_fields-1.3.0.pre31/lib/generators/hobo/migration/migration_generator.rb:94:in
`migrations_pending?'
  from
/usr/local/lib/ruby/gems/1.9.1/gems/hobo_fields-1.3.0.pre31/lib/generators/hobo/migration/migration_generator.rb:47:in
`migrate'
  from
/usr/local/lib/ruby/gems/1.9.1/gems/thor-0.14.6/lib/thor/task.rb:22:in
`run'
  from
/usr/local/lib/ruby/gems/1.9.1/gems/thor-0.14.6/lib/thor/invocation.rb:118:in
`invoke_task'
  from
/usr/local/lib/ruby/gems/1.9.1/gems/thor-0.14.6/lib/thor/invocation.rb:124:in
`block in invoke_all'
  from
/usr/local/lib/ruby/gems/1.9.1/gems/thor-0.14.6/lib/thor/invocation.rb:124:in
`each'
  from
/usr/local/lib/ruby/gems/1.9.1/gems/thor-0.14.6/lib/thor/invocation.rb:124:in
`map'
  from
/usr/local/lib/ruby/gems/1.9.1/gems/thor-0.14.6/lib/thor/invocation.rb:124:in
`invoke_all'
  from
/usr/local/lib/ruby/gems/1.9.1/gems/thor-0.14.6/lib/thor/group.rb:226:in
`dispatch'
  from
/usr/local/lib/ruby/gems/1.9.1/gems/thor-0.14.6/lib/thor/invocation.rb:109:in
`invoke'
  from
/usr/local/lib/ruby/gems/1.9.1/gems/hobo-1.3.0.pre31/lib/generators/hobo/setup_wizard/setup_wizard_generator.rb:196:in
`generate_migration'
  from
/usr/local/lib/ruby/gems/1.9.1/gems/thor-0.14.6/lib/thor/task.rb:22:in
`run'
  from
/usr/local/lib/ruby/gems/1.9.1/gems/thor-0.14.6/lib/thor/invocation.rb:118:in
`invoke_task'
  from
/usr/local/lib/ruby/gems/1.9.1/gems/thor-0.14.6/lib/thor/invocation.rb:124:in
`block in invoke_all'
  from
/usr/local/lib/ruby/gems/1.9.1/gems/thor-0.14.6/lib/thor/invocation.rb:124:in
`each'
  from
/usr/local/lib/ruby/gems/1.9.1/gems/thor-0.14.6/lib/thor/invocation.rb:124:in
`map'
  from
/usr/local/lib/ruby/gems/1.9.1/gems/thor-0.14.6/lib/thor/invocation.rb:124:in
`invoke_all'
  from
/usr/local/lib/ruby/gems/1.9.1/gems/thor-0.14.6/lib/thor/group.rb:226:in
`dispatch'
  from
/usr/local/lib/ruby/gems/1.9.1/gems/thor-0.14.6/lib/thor/base.rb:389:in
`start'
  from
/usr/local/lib/ruby/gems/1.9.1/gems/railties-3.1.0/lib/rails/generators.rb:168:in
`invoke'
  from
/usr/local/lib/ruby/gems/1.9.1/gems/railties-3.1.0/lib/rails/commands/generate.rb:12:in
`<top (required)>'
  from
/usr/local/lib/ruby/gems/1.9.1/gems/activesupport-3.1.0/lib/active_support/dependencies.rb:240:in
`require'
  from
/usr/local/lib/ruby/gems/1.9.1/gems/activesupport-3.1.0/lib/active_support/dependencies.rb:240:in
`block in require'
  from
/usr/local/lib/ruby/gems/1.9.1/gems/activesupport-3.1.0/lib/active_support/dependencies.rb:223:in
`block in load_dependency'
  from
/usr/local/lib/ruby/gems/1.9.1/gems/activesupport-3.1.0/lib/active_support/dependencies.rb:640:in
`new_constants_in'
  from
/usr/local/lib/ruby/gems/1.9.1/gems/activesupport-3.1.0/lib/active_support/dependencies.rb:223:in
`load_dependency'
  from
/usr/local/lib/ruby/gems/1.9.1/gems/activesupport-3.1.0/lib/active_support/dependencies.rb:240:in
`require'
  from
/usr/local/lib/ruby/gems/1.9.1/gems/railties-3.1.0/lib/rails/commands.rb:28:in
`<top (required)>'
  from script/rails:6:in `require'
  from script/rails:6:in `<main>'



Please reply help me

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