Ruby on rails 对我的reddit克隆的评论ruby出现名称错误

我正在尝试为我的Reddit克隆添加注释功能。这是创建注释并将其添加到帖子的注释控制器

class CommentsController < ApplicationController
    def new
        @topic = Topic.find(params[:topic_id])
        @post = Post.find(params[:id])
        @comment = Comment.new
        #authorize @comment       # from include Pundit in the application controller, authorize is an inherited method
   end

    def create
         @topic = Topic.find(params[:topic_id])
        @post = Post.find(params[:id])
        @comment = current_user.comments.build(comment_params)
    end

 private

    def comment_params
       params.require(:comment).permit(:text)
    end
 end

顺便问一下：这个routes.rb文件看起来怎么样

 Rails.application.routes.draw do
     devise_for :users
  resources :users, only: [:update]
     resources :topics do
        resources :posts, except: [:index]
     end
  resources :posts do
     resources :comments, only: [:create]
  end
end

---

您似乎正在将

注释作为
文本
发送到部分

... locals: { topic: @topic, post: @post, text: @post.comments.new } %>
                                          ^^^^

顺便说一下，您没有在创建操作中保存注释。
尝试：

<%= render partial: 'comments/form', locals: { topic: @topic, post: @post, comment: @post.comments.new } %>
...

<%= form_for [post, comment] do |f| %>
  <%= f.label :text %>
  <%= f.text_area :text, rows: 10, class: 'form-control', placeholder: "Enter your comment" %>

  <%= f.submit "Save", class: 'btn btn-success' %>

<% end %>
...


...
...

如果没有帮助，请尝试临时注释表单\u group\u标记并在此处发送错误
Ok cool，我想我必须将注释的文本传递给分部。还有一个命名错误：部分感谢中的文本对我来说没有意义。@ClydeBrown将
comment
变量包含在helper的表单中（
form\u for[topic，post，comment]
）。感谢添加的注释，我的问题是什么？@ClydeBrown查看生成的表单URL。如果没有注释，URL将指向帖子。还要确保
资源：注释嵌套在routes中的posts下。上面的routes.rb看起来如何？我在注释和不注释时都得到了一个未定义的方法“topic_post_comments_path”。我编辑了我的问题以包括我的
rake routes
和我的routes.rbI编辑了我的答案-try:text正在拉一个nomethoder错误也可能是注释ControllerIt在模式中被调用的body有问题，所以我应该称它为
：body
 Rails.application.routes.draw do
     devise_for :users
  resources :users, only: [:update]
     resources :topics do
        resources :posts, except: [:index]
     end
  resources :posts do
     resources :comments, only: [:create]
  end
end

... locals: { topic: @topic, post: @post, text: @post.comments.new } %>
                                          ^^^^

<%= render partial: 'comments/form', locals: { topic: @topic, post: @post, comment: @post.comments.new } %>
...

<%= form_for [post, comment] do |f| %>
  <%= f.label :text %>
  <%= f.text_area :text, rows: 10, class: 'form-control', placeholder: "Enter your comment" %>

  <%= f.submit "Save", class: 'btn btn-success' %>

<% end %>
...