認證中間件出錯

Question

我構建了一個Laravel電子商務網站，我似乎遇到登錄頁面的困難。當我運行/ auth /中登錄我收到以下錯誤信息：

ErrorException在331b09d5d399f256b356d4ae58180ae01edf5c37.php線12：未定義的變量：錯誤（查看：/家庭/托馬斯/ ushop /資源/視圖/ auth /中登錄。 blade.php）

in 331b09d5d399f256b356d4ae58180ae01edf5c37.php line 12 
at CompilerEngine->handleViewException(object(ErrorException), '1') in PhpEngine.php line 44 
at PhpEngine->evaluatePath('/home/thomas/ushop/storage/framework/views/331b09d5d399f256b356d4ae58180ae01edf5c37.php', array('__env' => object(Factory), 'app' => object(Application))) in CompilerEngine.php line 59 
at CompilerEngine->get('/home/thomas/ushop/resources/views/auth/login.blade.php', array('__env' => object(Factory), 'app' => object(Application))) in View.php line 149 
at View->getContents() in View.php line 120 
at View->renderContents() in View.php line 85 
at View->render() in Response.php line 53 
at Response->setContent(object(View)) in Response.php line 199 
at Response->__construct(object(View)) in Router.php line 1087 
at Router->prepareResponse(object(Request), object(View)) in ControllerDispatcher.php line 95 
at ControllerDispatcher->Illuminate\Routing\{closure}(object(Request)) 
at call_user_func(object(Closure), object(Request)) in Pipeline.php line 52 
at Pipeline->Illuminate\Routing\{closure}(object(Request)) in RedirectIfAuthenticated.php line 24 
at RedirectIfAuthenticated->handle(object(Request), object(Closure)) 
at call_user_func_array(array(object(RedirectIfAuthenticated), 'handle'), array(object(Request), object(Closure))) in Pipeline.php line 136 
at Pipeline->Illuminate\Pipeline\{closure}(object(Request)) 
at call_user_func(object(Closure), object(Request)) in Pipeline.php line 32 
at Pipeline->Illuminate\Routing\{closure}(object(Request)) 
at call_user_func(object(Closure), object(Request)) in Pipeline.php line 103 
at Pipeline->then(object(Closure)) in ControllerDispatcher.php line 96 
at ControllerDispatcher->callWithinStack(object(AuthController), object(Route), object(Request), 'getLogin') in ControllerDispatcher.php line 54 
at ControllerDispatcher->dispatch(object(Route), object(Request), 'App\Http\Controllers\Auth\AuthController', 'getLogin') in Route.php line 174 
at Route->runController(object(Request)) in Route.php line 140 
at Route->run(object(Request)) in Router.php line 724 
at Router->Illuminate\Routing\{closure}(object(Request)) 
at call_user_func(object(Closure), object(Request)) in Pipeline.php line 52 
at Pipeline->Illuminate\Routing\{closure}(object(Request)) 
at call_user_func(object(Closure), object(Request)) in Pipeline.php line 103 
at Pipeline->then(object(Closure)) in Router.php line 726 
at Router->runRouteWithinStack(object(Route), object(Request)) in Router.php line 699 
at Router->dispatchToRoute(object(Request)) in Router.php line 675 
at Router->dispatch(object(Request)) in Kernel.php line 246 
at Kernel->Illuminate\Foundation\Http\{closure}(object(Request)) 
at call_user_func(object(Closure), object(Request)) in Pipeline.php line 52 
at Pipeline->Illuminate\Routing\{closure}(object(Request)) in CheckForMaintenanceMode.php line 44 
at CheckForMaintenanceMode->handle(object(Request), object(Closure)) 
at call_user_func_array(array(object(CheckForMaintenanceMode), 'handle'), array(object(Request), object(Closure))) in Pipeline.php line 136 
at Pipeline->Illuminate\Pipeline\{closure}(object(Request)) 
at call_user_func(object(Closure), object(Request)) in Pipeline.php line 32 
at Pipeline->Illuminate\Routing\{closure}(object(Request)) 
at call_userm(object(Closure), object(Request)) in Pipeline.php line 103 
at Pipeline->then(object(Closure)) in Kernel.php line 132 
at Kernel->sendRequestThroughRouter(object(Request)) in Kernel.php line 99 
at Kernel->handle(object(Request)) in index.php line 54 

因爲我使用自帶的Laravel開箱的用戶系統這讓我爲難。這可能是因爲沒有創建表單錯誤嗎？這裏

編輯是我的代碼：

@extends('vendor.app') 

@section('content') 
<div class="container"> 
    <div class="row"> 
     <div class="col-md-8 col-md-offset-2"> 
      <div class="panel panel-default"> 
       <div class="panel-heading">Login</div> 
       <div class="panel-body"> 
        <form class="form-horizontal" role="form" method="POST" action="{{ url('/login') }}"> 
         {!! csrf_field() !!} 

         <div class="form-group{{ $errors->has('email') ? ' has-error' : '' }}"> 
          <label class="col-md-4 control-label">E-Mail Address</label> 

          <div class="col-md-6"> 
           <input type="email" class="form-control" name="email" value="{{ old('email') }}"> 

           @if ($errors->has('email')) 
            <span class="help-block"> 
             <strong>{{ $errors->first('email') }}</strong> 
            </span> 
           @endif 
          </div> 
         </div> 

         <div class="form-group{{ $errors->has('password') ? ' has-error' : '' }}"> 
          <label class="col-md-4 control-label">Password</label> 

          <div class="col-md-6"> 
           <input type="password" class="form-control" name="password"> 

           @if ($errors->has('password')) 
            <span class="help-block"> 
             <strong>{{ $errors->first('password') }}</strong> 
            </span> 
           @endif 
          </div> 
         </div> 

         <div class="form-group"> 
          <div class="col-md-6 col-md-offset-4"> 
           <div class="checkbox"> 
            <label> 
             <input type="checkbox" name="remember"> Remember Me 
            </label> 
           </div> 
          </div> 
         </div> 

         <div class="form-group"> 
          <div class="col-md-6 col-md-offset-4"> 
           <button type="submit" class="btn btn-primary"> 
            <i class="fa fa-btn fa-sign-in"></i>Login 
           </button> 

           <a class="btn btn-link" href="{{ url('/password/reset') }}">Forgot Your Password?</a> 
          </div> 
         </div> 
        </form> 
       </div> 
      </div> 
     </div> 
    </div> 
</div> 
@endsection 

EDIT2：我的控制器代碼，不過這次來到直出與Laravel盒子，因爲它默認出廠

<?php 

namespace App\Http\Controllers\Auth; 

use App\User; 
use Validator; 
use App\Http\Controllers\Controller; 
use Illuminate\Foundation\Auth\ThrottlesLogins; 
use Illuminate\Foundation\Auth\AuthenticatesAndRegistersUsers; 

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; 

    /** 
    * Where to redirect users after login/registration. 
    * 
    * @var string 
    */ 
    protected $redirectTo = '/'; 

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

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

    /** 
    * 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']), 
     ]); 
    } 
} 

Answer 1

這個錯誤造成的，因爲你'不設置errors變量爲您的看法，在您的控制器，您必須

return view('auth', ['errors' => $erros]);