Fatal error: Uncaught Error: Class "App\Http\Controllers\Controller" not found in C:\xampp\htdocs\cms-hub-pay\app\Http\Controllers\Api\OtpGsmController.php:23 Stack trace: #0 {main} thrown in C:\xampp\htdocs\cms-hub-pay\app\Http\Controllers\Api\OtpGsmController.php on line 23