ruby - 在 Rails 中创建新模型时出现 Spring 错误

Question

我正在尝试在仅限 Rails API 的应用程序中创建新模型，但收到“无法加载此类文件”错误消息:

/Users/max/.rvm/gems/ruby-2.6.3/gems/spring-2.0.2/lib/spring/application.rb:171:in `fork': cannot load such file -- rails/generators/model/model/model_generator (LoadError)
/Users/max/.rvm/gems/ruby-2.6.3/gems/spring-2.0.2/lib/spring/application.rb:171:in `fork': undefined method `reject!' for nil:NilClass (NoMethodError)
/Users/max/.rvm/gems/ruby-2.6.3/gems/spring-2.0.2/lib/spring/application.rb:171:in `fork': undefined method `join' for nil:NilClass (NoMethodError)
/Users/max/.rvm/gems/ruby-2.6.3/gems/spring-2.0.2/lib/spring/application.rb:171:in `fork': undefined method `reject!' for nil:NilClass (NoMethodError)
/Users/max/.rvm/gems/ruby-2.6.3/gems/spring-2.0.2/lib/spring/application.rb:171:in `fork': undefined method `reject!' for nil:NilClass (NoMethodError)
/Users/max/.rvm/gems/ruby-2.6.3/gems/spring-2.0.2/lib/spring/application.rb:171:in `fork': undefined method `reject!' for nil:NilClass (NoMethodError)

我更改了 ruby​​ 版本，但不起作用。

rails generate model Product title:string release_date:date release_time:time description:text price:decimal brand:string

Answer 1

我认为这是一个已知问题，但您应该能够使用以下命令运行一次性rails命令而不停止spring:

DISABLE_SPRING=1 rails generate model Product title:string release_date:date release_time:time description:text price:decimal brand:string

或者您可以先通过运行 spring stop 来停止 spring

也可以在这里查看答案 Rails Spring breaking generators