Question

所以，我从todo_controller.rb

中得到了这个错误

class TodoController < ApplicationController
  def index
    @todos = Todo.where(done: false)
    @todone = Todo.where(done: true)
  end

  def new
    @todo = Todo.new
  end

  def todo_params
    params.require(:todo).permit(:name, :done)
  end

  def create
    @todo = Todo.new(todo_params)
    if @todo.save
      redirect_to todo_index_path, :notice => "Your todo item was created!"
    else
      render 'new'
    end
  end

  def update
    @todo = Todo.find(params[:id])
    if @todo.update_attribute(:done, true)
      redirect_to todo_index_path, :notice => "Your todo item was marked as done!"
    else
      redirect_to todo_index_path, :notice => "Your todo item wasn't marked as done!"
    end
  end

  def destroy
    @todo = Todo.find(params[:id])
    @todo.destroy
    redirect_to todo_index_path, :notice => "Your todo task has been deleted!"
  end
end

我用谷歌搜索它，发现应该有一个同名的模块。我发现它是config / application.rb，我将其更改为Module todoo，但我再次遇到同样的错误。

Answer 1

我只是完全重写了应用程序，并且它有效。我想我手动做了一些事情应该由Rails自动完成，并且哪一切都出错了。

未定义的方法`where＆＃39;对于Todo：模块

1 个答案: