无法在 rails 控制台中生成迁移
Can't generate migration in rails console
出于某种原因,我突然无法从我的 rails 控制台生成迁移,并且不确定如何解释该错误。我相信这与我早期尝试删除 refinery cms 时出现的问题有关。
错误示例如下:
2.1.3 :004 > rails g migration drop_refinery_images
NameError: undefined local variable or method `drop_refinery_images' for main:Object
from (irb):4
from /Users/user/.rvm/gems/ruby-2.1.3@global/gems/railties-4.1.6/lib/rails/commands/console.rb:90:in `start'
from /Users/user/.rvm/gems/ruby-2.1.3@global/gems/railties-4.1.6/lib/rails/commands/console.rb:9:in `start'
from /Users/user/.rvm/gems/ruby-2.1.3@global/gems/railties-4.1.6/lib/rails/commands/commands_tasks.rb:69:in `console'
from /Users/user/.rvm/gems/ruby-2.1.3@global/gems/railties- 4.1.6/lib/rails/commands/commands_tasks.rb:40:in `run_command!'
from /Users/user/.rvm/gems/ruby-2.1.3@global/gems/railties-4.1.6/lib/rails/commands.rb:17:in `<top (required)>'
from bin/rails:8:in `require'
from bin/rails:8:in `<main>'
如果有人能解释如何解决这个问题或解释错误,我将不胜感激。 Refinery cms 安装了一个 rails 引擎,这些表仍然存在于我的数据库中。我无法删除它们,也无法生成基本迁移。
运行 rails g migration add_title_to_pin title:string
来自命令行,而不是来自 Rails 控制台或 IRB。
出于某种原因,我突然无法从我的 rails 控制台生成迁移,并且不确定如何解释该错误。我相信这与我早期尝试删除 refinery cms 时出现的问题有关。
错误示例如下:
2.1.3 :004 > rails g migration drop_refinery_images
NameError: undefined local variable or method `drop_refinery_images' for main:Object
from (irb):4
from /Users/user/.rvm/gems/ruby-2.1.3@global/gems/railties-4.1.6/lib/rails/commands/console.rb:90:in `start'
from /Users/user/.rvm/gems/ruby-2.1.3@global/gems/railties-4.1.6/lib/rails/commands/console.rb:9:in `start'
from /Users/user/.rvm/gems/ruby-2.1.3@global/gems/railties-4.1.6/lib/rails/commands/commands_tasks.rb:69:in `console'
from /Users/user/.rvm/gems/ruby-2.1.3@global/gems/railties- 4.1.6/lib/rails/commands/commands_tasks.rb:40:in `run_command!'
from /Users/user/.rvm/gems/ruby-2.1.3@global/gems/railties-4.1.6/lib/rails/commands.rb:17:in `<top (required)>'
from bin/rails:8:in `require'
from bin/rails:8:in `<main>'
如果有人能解释如何解决这个问题或解释错误,我将不胜感激。 Refinery cms 安装了一个 rails 引擎,这些表仍然存在于我的数据库中。我无法删除它们,也无法生成基本迁移。
运行 rails g migration add_title_to_pin title:string
来自命令行,而不是来自 Rails 控制台或 IRB。