title: how can i display errors message on blade template of laravel 5
body: <p>I created laravel 5.2 project. I have been created login page but I am stuck on display validation errors message on blade template. I don't know what I'm doing wrong?</p>
  <p>Please help me for this issue. Thanks!</p>
  <p>View</p>
  <pre><code> &lt;div&gt;
      &lt;input type=&quot;text&quot; name=&quot;email&quot; class=&quot;form-control&quot; placeholder=&quot;Email&quot;/&gt;
      @if($errors-&gt;has('email')) &lt;p&gt;{{ $errors-&gt;first('email') }}&lt;/p&gt; @endif
   &lt;/div&gt;
  </code></pre>
  <p>Controller</p>
  <pre><code>&lt;?php
  
  namespace App\Http\Controllers;
  
  use Illuminate\Http\Request;
  use App\Http\Controllers\Controller;
  use App\User;
  use Illuminate\Support\Facades\Validator;
  use Illuminate\Support\Facades\Input;
  use Illuminate\Support\Facades\Redirect;
  use Illuminate\Support\MessageBag;
  
  
  class AuthController extends Controller
  {
      public function login()
      {
          return view('user.login');
      }
  
      /**
       * Show the form for creating a new resource.
       *
       * @return \Illuminate\Http\Response
       */
      public function handlelogin(Request $request)
      {
          $messages = array(
              'email.required'=&gt;'You cant leave Email field empty',
              'password.required'=&gt;'You cant leave name field empty'
          );
  
          $rules = array(
              'email' =&gt; 'required|email|max:20',
              'password' =&gt; 'required'
          );
  
          $validator = Validator::make($request-&gt;all(),$rules,$messages);
  
          if ($validator-&gt;fails())
          {
              return redirect()-&gt;back()-&gt;withErrors($validator-&gt;errors());
  
          }else{
          
              $data = $request-&gt;only('email','password');
  
  
              if(\Auth::attempt($data)){
                  return redirect()-&gt;intended('/');
              }
  
          return back()-&gt;withInput();
          }
      }
  
   
  }
  </code></pre>