每次我尝试在我的 rails 项目中使用 rake 时,它都会向我抛出以下消息。我尝试重新安装 ruby、rails、rake,重新创建项目,使用sudo启动我的rake db:migrate但似乎没有任何效果......我通过脚手架命令创建了对象:
rails generate scaffold User nom:string email:string
成功执行此命令后,我启动
rake db:migrate
它返回此消息:
rake aborted!
GONE
/var/lib/gems/1.9.1/gems/railties-3.0.5/lib/rails/tasks/documentation.rake:1:in `require'
/var/lib/gems/1.9.1/gems/railties-3.0.5/lib/rails/tasks/documentation.rake:1:in `<top (required)>'
/var/lib/gems/1.9.1/gems/railties-3.0.5/lib/rails/tasks.rb:15:in `load'
/var/lib/gems/1.9.1/gems/railties-3.0.5/lib/rails/tasks.rb:15:in `block in <top (required)>'
/var/lib/gems/1.9.1/gems/railties-3.0.5/lib/rails/tasks.rb:6:in `each'
/var/lib/gems/1.9.1/gems/railties-3.0.5/lib/rails/tasks.rb:6:in `<top (required)>'
/var/lib/gems/1.9.1/gems/railties-3.0.5/lib/rails/application.rb:213:in `require'
/var/lib/gems/1.9.1/gems/railties-3.0.5/lib/rails/application.rb:213:in `initialize_tasks'
/var/lib/gems/1.9.1/gems/railties-3.0.5/lib/rails/application.rb:139:in `load_tasks'
/var/lib/gems/1.9.1/gems/railties-3.0.5/lib/rails/application.rb:77:in `method_missing'
/home/bassochette/Dev/rails/tuto/demo_app/Rakefile:7:in `<top (required)>'
(See full trace by running task with --trace)
ps:我是rails新手,处于学习阶段。