问尝试将.js文件添加到我的rails应用程序时使用ActionController::UnknownFormat格式

EN

class CommentsController < ApplicationController

def create
    @article = Article.find(params[:article_id])
    @comment = @article.comments.create(params[:comment].permit(:name, :body))
    @comment.name = current_user.email
    respond_to do |format|
        if @comment.save
            format.js 
            redirect_to article_path(@article)
        else
        end
    end
end

def destroy
    @article = Article.find(params[:article_id])
    @comment = @article.comments.find(params[:id])
    @comment.destroy
    redirect_to article_path(@article)
end

end

$('#forma2 table').append("<%= j render @comment %>")

Redirected to http://localhost:3000/articles/90
Completed 406 Not Acceptable in 27ms (ActiveRecord: 10.5ms)



ActionController::UnknownFormat (ActionController::UnknownFormat):

app/controllers/comments_controller.rb:7:in `create'