OS: win10 x64 Ruby: 2.2.2 x86 rails: 5.0.0.1 jbuilder: 2.6.1

执行rails g scaffold Article name title content:text时，报

Expected string default value for '--jbuilder'; got true (boolean)
invoke  active_record
      create    db/migrate/20161213013344_create_articles.rb
      create    app/models/article.rb
      invoke    test_unit
      create      test/models/article_test.rb
      create      test/fixtures/articles.yml
      invoke  resource_route
       route    resources :articles
      invoke  scaffold_controller
      create    app/controllers/articles_controller.rb
      invoke    erb
      create      app/views/articles
      create      app/views/articles/index.html.erb
      create      app/views/articles/edit.html.erb
....

在网上没有找到相关的解释和解决办法，但在另一台 win7 x64，一样的环境就没有这个问题，求大神帮解释，看看可能把这个讨厌的东西干掉，先谢了！！！