如何为没有application.erb rails的控制器使用单独的erb文件

我想用不同的 .erb 文件而不是默认值 application.erb ,我按照它在 https://guides.rubyonrails.org/layouts_and_rendering.html#finding-layouts

我在routes.rb中创建了一条路线

get "/vue/v1/" => "vue#vue"

控制器作为 vue_controller.rb 它的内容是

class VueController < ApplicationController
  layout "vue"
  def vue
  end
end

在我的 view/layouts/ ,我还创建了一个文件作为 vue.html.erb 以便控制器可以使用它。内容 Vu.HTML.Erb 一样简单 <%= javascript_pack_tag 'application' %> 但是每当我去 "/vue/v1/" 它只给了我错误

VueController#vue is missing a template for this request format and variant. request.formats: ["text/html"] request.variant: [] NOTE! For XHR/Ajax or API requests, this action would normally respond with 204 No Content: an empty white screen. Since you're loading it in a web browser, we assume that you expected to actually render a template, not nothing, so we're showing an error to be extra-clear. If you expect 204 No Content, carry on. That's what you'll get from an XHR or API request. Give it a shot.