RegistersUsers.php第32行中的Laravel 5.1 FatalErrorException

时间:2015-12-29 14:16:49

标签: laravel authentication laravel-5.1 fatal-error user-registration

因为有一段时间我开始在Laravel为一个学校项目编程。现在我尝试实现登录系统。我的hometead虚拟机上运行了用户信息的数据库,并使用Postgresql运行。我已经迁移了表,因此它们存在且数据库正在运行。问题是:当我填写注册表并发送它时,我收到一个错误:

  

RegistersUsers.php第32行中的FatalErrorException:调用成员函数fail()on null

您可以在下面看到RegistersUsers.php的代码:

    <?php
namespace Illuminate\Foundation\Auth;

use Illuminate\Http\Request;
use Illuminate\Support\Facades\Auth;

trait RegistersUsers
{
    use RedirectsUsers;

    /**
     * Show the application registration form.
     *
     * @return \Illuminate\Http\Response
     */
    public function getRegister()
    {
        return view('auth.register');
    }

    /**
     * Handle a registration request for the application.
     *
     * @param  \Illuminate\Http\Request  $request
     * @return \Illuminate\Http\Response
     */
    public function postRegister(Request $request)
    {
        $validator = $this->validator($request->all());

        if ($validator->fails()) {
            $this->throwValidationException(
                $request, $validator
            );
        }

        Auth::login($this->create($request->all()));

        return redirect($this->redirectPath());
    }
}

当我尝试登录时会发出警告,数据库中不存在登录凭据(因为我还没有注册),所以似乎数据库连接正常工作。

有人知道这方面的解决方案吗?

---- ---- UPDATE

下面我添加了我的AuthController。您还可以在我的github上查看我的项目,以便在需要时查看我的其他文件:https://github.com/RobbieBakker/LaravelProject56

class AuthController extends Controller
{
    /*
    |--------------------------------------------------------------------------    
    | Registration & Login Controller
    |--------------------------------------------------------------------------
    |
    | This controller handles the registration of new users, as well as the
    | authentication of existing users. By default, this controller uses
    | a simple trait to add these behaviors. Why don't you explore it?
    |
    */

    use AuthenticatesAndRegistersUsers, ThrottlesLogins;

    private $redirectTo = '/';

    /**
     * Create a new authentication controller instance.
     *
     * @return void
     */
    public function __construct()
    {
        $this->middleware('guest', ['except' => 'getLogout']);
    }

    /**
     * Get a validator for an incoming registration request.
     *
     * @param  array  $data
     * @return \Illuminate\Contracts\Validation\Validator
     */
    protected function validator(array $data)
    {
        $validator = Validator::make($data, [
            'name' => 'required|max:255',
            'email' => 'required|email|max:255|unique:users',
            'password' => 'required|confirmed|min:6',
        ]);

        if(!$validator->fails())
        {
            session(['email' => $data['email']]);
        }
    }

    /**
     * Create a new user instance after a valid registration.
     *
     * @param  array  $data
     * @return User
     */
    protected function create(array $data)
    {
        return User::create([
            'name' => $data['name'],
            'email' => $data['email'],
            'password' => bcrypt($data['password']),
        ]);
    }
}

3 个答案:

答案 0 :(得分:0)

我最终只是通过评论调用此错误的函数来解决它。我不确定它是否应该像这样解决,但我的登录系统现在似乎工作正常。

感谢您的支持!

答案 1 :(得分:0)

您忘记了验证程序函数返回验证程序实例))

protected function validator(array $data)
{
       $validator = Validator::make($data, [
           'name' => 'required|max:255',
           'email' => 'required|email|max:255|unique:users',
           'password' => 'required|confirmed|min:6',
       ]);

      if(!$validator->fails())
      {
        session(['email' => $data['email']]);
      }

      return $validator;

   }

我有同样的错误)

答案 2 :(得分:-1)

我认为你需要&#34;制作&#34;验证者。

尝试将其更改为此..

{{1}}

看看是否有效......