Fatal error: Uncaught Error: Class "App\Http\Controllers\Controller" not found in C:\xampp\htdocs\teslabatteries\app\Http\Controllers\admin\IletisimCrudController.php:9 Stack trace: #0 {main} thrown in C:\xampp\htdocs\teslabatteries\app\Http\Controllers\admin\IletisimCrudController.php on line 9