无法生成康康：能力

Question

在ruby on rails gemfile中我添加了gem'cancancan'，'〜＆gt; 1.10'，然后运行捆绑安装，之后运行g cancan：ability。

这是我在我的控制台中获得的

Running via Spring preloader in process 3455
Expected string default value for '--test-framework'; got false (boolean)
Expected string default value for '--jbuilder'; got true (boolean)
Expected boolean default value for '--markerb'; got :erb (string)
Expected string default value for '--test-framework'; got false (boolean)
Expected string default value for '--test-framework'; got false (boolean)
Expected string default value for '--helper'; got true (boolean)
Expected string default value for '--assets'; got true (boolean)
Expected string default value for '--test-framework'; got false (boolean)
Expected string default value for '--test-framework'; got false (boolean)
Expected string default value for '--test-framework'; got false (boolean)
Expected string default value for '--test-framework'; got false (boolean)
Could not find generator 'cancan:ability'. Maybe you meant 'channel', 'coffee:assets' or 'css:assets'
Run `rails generate --help` for more options.

Answer 1

Runned＆＃39; spring stop＆＃39;命令和问题解决了。