无法用设计创建任务-Can'tcreatetaskwithdevise

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Change belongs_to :user to belongs_to :user, optional: true. Rails 5 has introduced default validation in associations. Refer this link for better understanding

将belongs_to:user更改为belongs_to:user,optional:true。 Rails 5引入了关联中的默认验证。请参阅此链接以便更好地理解

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in method create in controller need to add @task.user_id = current_user.id

在控制器中创建方法需要添加@ task.user_id = current_user.id

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Be aware, that Task is not good name for model according to https://reservedwords.herokuapp.com/words/task?q[word_or_notes_cont]=task

请注意,根据https://reservedwords.herokuapp.com/words/task?q[word_or_notes_cont]=task,任务不是模型的好名称

In Rails there is not full list of reserved words because of the nature of the language and framework. But sometimes you can face strange behaviour, when you use conflicting keyword.

在Rails中,由于语言和框架的性质,没有完整的保留字列表。但是,当您使用冲突的关键字时,有时您可能会遇到奇怪的行为。

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You have missing user_id for creating task

您缺少用于创建任务的user_id

Try to the following

尝试以下方法

On your code

在你的代码上

def create
  @task = Task.new(task_params)

  respond_to do |format|
    if @task.save
      format.html { redirect_to @task, notice: 'Task was successfully created.' }
      format.json { render :show, status: :created, location: @task }
    else
      format.html { render :new }
      format.json { render json: @task.errors, status: :unprocessable_entity }
    end
  end
end

Modified from your code, you can use that

从您的代码修改,您可以使用它

def create
  @task = Task.new(task_params)
  @task.user = current_user

  respond_to do |format|
    if @task.save
      format.html { redirect_to @task, notice: 'Task was successfully created.' }
      format.json { render :show, status: :created, location: @task }
    else
      format.html { render :new }
      format.json { render json: @task.errors, status: :unprocessable_entity }
    end
  end
end

Hope to help

希望能有所帮助