country_select gem错误的参数数量错误

don*_*ote 5 ruby-on-rails ruby-on-rails-5

我把这个放在我的gemfile中

gem 'country_select'

我运行捆绑安装

我把它放在我的形式

= f.country_select(:country, priority_countries: ["US"])

然后,当我重新启动服务器并加载页面时,出现以下错误:

ActionView::Template::Error (wrong number of arguments (given 1, expected 0)):

Rails 5.2

这是整个表格:

= form_for(resource, as: resource_name, url: registration_path(resource_name), html: { method: :put }) do |f|

    .row
      .col.s12      
        = devise_error_messages!

    .row
      .input-field.col.s12
        = f.text_field :city
        = f.label :city

    .row
      .input-field.col.s12
        = f.label :country  
        %br
        = f.country_select(:country, priority_countries: ["US"])
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这是错误:

ActionView::Template::Error (wrong number of arguments (given 1, expected 0)):
    20:           .input-field.col.s12
    21:             = f.label :country
    22:             %br
    23:             = f.country_select(:country, priority_countries: ["US"])
Run Code Online (Sandbox Code Playgroud)

Dav*_*ulo 1

参考我在 GitHub 上打开的问题

运行bundle update并重新启动 Rails 服务器可以解决问题。