Rails：生成带有bootstrap-sass集成的simple_form 3.4.0

Question

我是Rails的新手，为了完成任务，我尝试了以下命令

rails generate simple_form:install --bootstrap

按照建议，但最终出现错误，这些错误是-

Running via Spring preloader in process 1006
Expected string default value for '--test-framework'; got false (boolean)
Expected string default value for '--jbuilder'; got true (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)
Expected string default value for '--test-framework'; got false (boolean)
Could not find generator 'simple_form:install'.
Maybe you meant 'integration_test', 'scaffold' or 'active_record:model'
Run `rails generate --help` for more options.

谁能帮我弄清楚哪里出了问题，我该怎么办？

我已经使用命令安装了gems simple_form（3.4.0）和bootstrap-sass（3.3.7）

 gem install simple_form
 gem install bootstrap-sass
 bundle install

Answer 1

在运行runnign bundle install之前，必须将simple_form和bootstrap-sass放入Gemfile中。 如果问题仍然存在，请发布您的Gemfile进行澄清。

Answer 2

将这两行放在gemfile中，如下所示...

gem 'simple_form'
gem 'bootstrap-sass'

然后执行命令bundle install