Ruby on rails 无法使用身份验证功能“登录”或“注册”（无Desive gem）

我目前无法通过我的应用程序注册或登录用户，我也无法找出原因。我在用户/配置文件模型中使用嵌套参数

当我尝试注册一个新用户时，我会收到一条正确的闪信，上面写着 无效的电子邮件或密码

我从头开始创建身份验证，没有使用Deviate！。我还有一个“忘记密码”/“记住我”功能，但我没有在下面显示这些信息，因为我认为这些信息与此无关

这是控制台日志，似乎是回滚，但没有给出具体错误：

{参数：{utf8=>✓, 真实性\令牌=>Ek4cgnR3FQePCg/A4Wqc3atinU+WwRNgj+5hpXsd4mY=，用户=>{email=>sign@up.co，password=>[FILTERED]，password\u confirmation=>[FILTERED]，profile\u attributes=>{first\u name=>101001010，last\u name=>101011101101，linkedin=>www.linkedin.com/signup，twitter=>www.twitter.com/signup}，commit=>signup} 0.1ms开始事务 用户存在0.1ms从users.email='1'中选择1作为一个用户sign@up.co“限制1 0.1ms回滚事务 呈现用户/new.html.haml在布局/应用程序中60.3ms 在158ms视图中完成200 OK:75.9ms | ActiveRecord:0.3ms}

models/user.rb

**视图/会话/new.html.haml

%h1 Sign In
= simple_form_for "", url: sessions_path, html: {class: "form-horizontal"} do |f|
  = f.input :email
  = f.input :password
  = f.submit "Sign In", class: "btn btn-primary"
%br
%p
  =link_to "Forgot your password?", new_password_reset_path
%p  
  No account, yet?
  = link_to "Sign up", signup_path

这个问题困扰了我好长时间了。我想测试一些用户功能，但我不能这样做，因为我无法登录。现在数据库中只有一个用户记录，我在控制台中手动创建了它。我也无法登录到该用户记录

非常感谢您的帮助

  def create
    @user = User.new(user_attributes)
    if @user.save && user.authenticate(params[:password])
      session[:user_id] = user.id 
    ...
  end

在这段代码中，您创建了一个实例变量@user，但调用了authenticate on user。您应该使用User.authenticate或@User.authenticate，具体取决于您在模型中实现身份验证方法的方式。您还应该将会话[:user\u id]=user.id更改为会话[:user\u id]=@user.id

class UsersController < ApplicationController
  def new
    @user = User.new
    @user.build_profile
  end

  def create
    @user = User.new(user_attributes)
    if @user.save && user.authenticate(params[:password])
      session[:user_id] = user.id 
      redirect_to root_url, notice: "Thanks for signing in"

    else
      flash.now.alert = "Invalid email or password"
      render :new
    end
  end

  private

    def user_attributes
      params.require(:user).permit(:email, :password, 
      :password_confirmation, 
     {profile_attributes: [:first_name, :last_name, :linkedin, :twitter]})   
    end

end

class ProfilesController < ApplicationController

  before_action :find_profile

  def show
  end

  def update
    if @profile.update_attributes(profile_params)
      redirect_to posts_path
    end
  end

  def edit
  end

  private

  def profile_params
    params.require(:profile).permit(:first_name, :last_name, :linkedin, :twitter)
  end

  def find_profile
    @profile = current_user.profile
  end

end

class SessionsController < ApplicationController

  def create
    user = User.find_by_email(params[:email])
    respond_to do |format|
      if user && user.authenticate(params[:password])
        if params[:remember_me]
          cookies.permanent[:auth_token] = user.auth_token
        else
          cookies[:auth_token] = user.auth_token
        end
        format.html { redirect_to root_path, notice: "You're logged in!" }
        format.js do
          flash.now.notice = "You're signed in!"
          render
        end
      else
        flash.now.alert = "Email or password is invalid"
        format.html { render :new }
        format.js { render :new }
      end
    end
  end

  def destroy
    session[:user_id] = nil
    redirect_to root_url, notice: "Logged out!"
  end
end

%h1 Sign Up for a New Account
= simple_form_for @user, html: { class: 'form-horizontal' } do |f|
  .well
    .container
      = f.input :email, html_input: {class: "form-control"}
      = f.input :password
      = f.input :password_confirmation
      = f.fields_for :profile do |p|
        = p.input :first_name
        = p.input :last_name
        = p.input :linkedin
        = p.input :twitter
        = label_tag :remember_me
        = check_box_tag :remember_me, 1, params[:remember_me]
      = f.submit "Sign Up", class: "btn btn-primary"

%h1 Sign In
= simple_form_for "", url: sessions_path, html: {class: "form-horizontal"} do |f|
  = f.input :email
  = f.input :password
  = f.submit "Sign In", class: "btn btn-primary"
%br
%p
  =link_to "Forgot your password?", new_password_reset_path
%p  
  No account, yet?
  = link_to "Sign up", signup_path

  def create
    @user = User.new(user_attributes)
    if @user.save && user.authenticate(params[:password])
      session[:user_id] = user.id 
    ...
  end