Fatal error: Uncaught Error: Class "Illuminate\Foundation\Http\Middleware\VerifyCsrfToken" not found in C:\xampp\htdocs\omr_backend\app\Http\Middleware\VerifyCsrfToken.php:14 Stack trace: #0 {main} thrown in C:\xampp\htdocs\omr_backend\app\Http\Middleware\VerifyCsrfToken.php on line 14