railsでカウントした数を表示させたいのですが、No route matches [POST]
"/posts/39/comments/41"と出てしまいます。

お力お貸しください。どうぞよろしくお願いいたします。

* * *

routes

```

    Rails.application.routes.draw do
    
      get 'static_pages/about'
    
      get 'static_pages/privacy'
    
      get 'static_pages/agreement'
    
      get 'static_pages/organization'
    
      delete 'users', to: 'users#destroy'
    
      resources :users do
        member do
          get :activate
        end
      end
    
        get 'registrations/new'
      resource :registrations, only: [:new, :create]
      resource :sessions, only: [:new, :create, :destroy]
      resource :settings, only: [:edit, :update]
      get 'settings/static_pages/about', to:'static_pages#about'
      resources :users, only: [:index, :show, :new]
      root to: 'posts#index'
      resources :users
      resources :posts do
        resources :comments do
          resources :likes, only: [:create, :destroy]
        end
      end
      resources :genres
      get 'attensions', to:'attensions#index'
      # For details on the DSL available within this file, see http://guides.rubyonrails.org/routing.html
    end
    
```

showのビュー

```

    <div class="container">
        <div class="row">
        <div class="answer">
          <h4>回答</h4>
          <% if @post.comments.any? %>
          <ul>
            <% @post.comments.each do |comment| %>
              <% if @post.user == comment.user %>
                <% if @post.situation? %>
                  <p>質問者</p>
                <% else %>
                  <p>質問者：<%= @post.user %></p>
                <% end %>
              <% else %>
                <p>回答者：<%= @post.user.name %></p>
              <% end %>
          <li>
            <%= comment.body %>
            <% if @post.user == current_user %>
              <%= link_to '回答を削除する',
                post_comment_path(@post, comment),
                method: :delete,
                class: 'command',
                data: {confirm: '回答を削除しますか?' } %>
            <% end %>
          </li>  
            <div class="evalation">
              <% if current_user.already_liked?(@post) %>
                <%= button_to '♡', post_comment_path(@post,comment), method: :update, class: "button"  %><%= comment.Evaluation %>
              <% else %>
                <% if comment.likes.count == 0 %>
                  <%= button_to '♡', post_comment_path(@post,comment), method: :update, class: "button"%>
                <% else %>
                  <%= button_to '♡', post_comment_path(@post,comment), name: "promote", class: "button"%><%= comment.Evaluation %>
                <% end %>
              <% end %>
            </div>
          <% end %>
          </ul>
          <% end %> 
          <%= form_for([@post, @post.comments.build]) do |f| %>
          <p>
            <%= f.text_field :body, class: "show-content" %>
          </p>
          <p>
            <%= f.submit "回答する", class: "comment" %>
          </p>
          <% end %>
        </div>
        </div>
      </div>
      </div>
    </div>
    
    
```

```

    class CommentsController < ApplicationController
        def create
            @post = Post.find(params[:post_id])
            @post.comments.create(comment_params.merge(user_id: current_user.id)) 
            redirect_to post_path(@post)
        end
    
        def destroy
            @post = Post.find(params[:post_id])
            @comment = @post.comments.find(params[:id])
            @comment.destroy
            redirect_to post_path(@post)
        end
    
        def update
            if params[:promote] then
                @post.comments.increment!(:Evaluation, by = 0)
                @post.comments.touch
                redirect_to post_comment_path(@post,@comment)
            end
        end
    
        private
            def comment_params
                params.require(:comment).permit(:body)
            end
                # Use callbacks to share common setup or constraints between actions.
            def set_comment
                @post.comments = Comment.find(params[:id])
            end
    
    end
    
```

rails routes

```

    Prefix Verb   URI Pattern                                                                                    users#destroy
                  activate_user GET    /users/:id/activate(.:format)                            users#activate
                                GET    /users(.:format)                                         users#index
                                POST   /users(.:format)                                         users#create
                       new_user GET    /users/new(.:format)                                     users#new
                      edit_user GET    /users/:id/edit(.:format)                                users#edit
                           user GET    /users/:id(.:format)                                     users#show
                                PATCH  /users/:id(.:format)                                     users#update
                                PUT    /users/:id(.:format)                                     users#update
                                DELETE /users/:id(.:format)                                     users#destroy
                                          users#index
                                GET    /users/new(.:format)                                     users#new
                                GET    /users/:id(.:format)                                     users#show
                           root GET    /                                                        posts#index
                                GET    /users(.:format)                                         users#index
                                POST   /users(.:format)                                         users#create
                                GET    /users/new(.:format)                                     users#new
                                GET    /users/:id/edit(.:format)                                users#edit
                                GET    /users/:id(.:format)                                     users#show
                                PATCH  /users/:id(.:format)                                     users#update
                                PUT    /users/:id(.:format)                                     users#update
                                DELETE /users/:id(.:format)                                     users#destroy
             post_comment_likes POST   /posts/:post_id/comments/:comment_id/likes(.:format)     likes#create
              post_comment_like DELETE /posts/:post_id/comments/:comment_id/likes/:id(.:format) likes#destroy
                  post_comments GET    /posts/:post_id/comments(.:format)                       comments#index
                                POST   /posts/:post_id/comments(.:format)                       comments#create
               new_post_comment GET    /posts/:post_id/comments/new(.:format)                   comments#new
              edit_post_comment GET    /posts/:post_id/comments/:id/edit(.:format)              comments#edit
                   post_comment GET    /posts/:post_id/comments/:id(.:format)                   comments#show
                                PATCH  /posts/:post_id/comments/:id(.:format)                   comments#update
                                PUT    /posts/:post_id/comments/:id(.:format)                   comments#update
                                DELETE /posts/:post_id/comments/:id(.:format)                   comments#destroy
                          posts GET    /posts(.:format)                                         posts#index
                                POST   /posts(.:format)                                         posts#create
                       new_post GET    /posts/new(.:format)                                     posts#new
                      edit_post GET    /posts/:id/edit(.:format)                                posts#edit
                           post GET    /posts/:id(.:format)                                     posts#show
                                PATCH  /posts/:id(.:format)                                     posts#update
                                PUT    /posts/:id(.:format)                                     posts#update
                                DELETE /posts/:id(.:format)                                     posts#destroy
                         genres GET    /genres(.:format)   
    
```
CC BY-SA 4.0
2020-03-20T05:24:42.713
63991
2020-03-29T11:01:02.670
2020-03-20T05:42:45.113
3060
14197
question
ruby-on-rails
railsでNo route matches [POST] "/posts/39/comments/41"と出てしまう
`post_comment_path`ではなく`post_comment_likes`に置き換えてみてください。
CC BY-SA 4.0
2020-03-29T11:01:02.670
65199
2020-03-29T11:01:02.670
442
63991
answer