Ошибка при импорте.

[qelphybox]

Привет. Пытаюсь импортировать базу данным гемом. Получаю ошибку:

    vagrant@fsc-dev:~/fiasco/tmp/fias$ bundle exec rake fias:create_tables fias:import
    DATABASE_URL=postgres://localhost/fiasco_db FIAS_PATH=$(pwd) 
    (in /home/vagrant/fiasco)
    rake aborted!
    DBF::Column::NameError: column name cannot be empty
    /var/lib/gems/2.2.0/gems/dbf-3.0.3/lib/dbf/column.rb:152:in `validate_name'
    /var/lib/gems/2.2.0/gems/dbf-3.0.3/lib/dbf/column.rb:41:in `initialize'
    /var/lib/gems/2.2.0/gems/dbf-3.0.3/lib/dbf/table.rb:216:in `new'
    /var/lib/gems/2.2.0/gems/dbf-3.0.3/lib/dbf/table.rb:216:in `build_columns'
    /var/lib/gems/2.2.0/gems/dbf-3.0.3/lib/dbf/table.rb:198:in `columns'
    /var/lib/gems/2.2.0/gems/fias-1.0.1/lib/fias/import/tables.rb:40:in `columns_for'
    /var/lib/gems/2.2.0/gems/fias-1.0.1/lib/fias/import/tables.rb:32:in `create_table'
    /var/lib/gems/2.2.0/gems/fias-1.0.1/lib/fias/import/tables.rb:15:in `block in create'
    /var/lib/gems/2.2.0/gems/fias-1.0.1/lib/fias/import/tables.rb:13:in `each'
    /var/lib/gems/2.2.0/gems/fias-1.0.1/lib/fias/import/tables.rb:13:in `create'
    /var/lib/gems/2.2.0/gems/fias-1.0.1/tasks/db.rake:9:in `block (3 levels) in <top (required)>'
    /var/lib/gems/2.2.0/gems/fias-1.0.1/tasks/db.rake:50:in `within_connection'
    /var/lib/gems/2.2.0/gems/fias-1.0.1/tasks/db.rake:8:in `block (2 levels) in <top (required)>'
    Tasks: TOP => fias:create_tables

версия гема 1.0.1
Подскажите, как быть?