title: Method Illuminate\Database\Eloquent\Collection::__toString() must return a string value
body: <p>Here is my Student controller:</p>
  
  <pre><code>namespace App\HTTP\Controllers;
  
  use App\Student;
  use Illuminate\View\View;
  
  class StudentsController extends Controller {
  
      public static function index(){
          $students = Student::all();
          return view( 'students',compact('students') );
  
      }
  }
  </code></pre>
  
  <p>And my blade view is:</p>
  
  <pre><code>{{ $students }}
  </code></pre>