Fatal error: Uncaught Error: Class "App\Http\Controllers\Controller" not found in /home/mydemotec/public_html/frun/app/Http/Controllers/Gateway/Paytm/ProcessController.php:11 Stack trace: #0 {main} thrown in /home/mydemotec/public_html/frun/app/Http/Controllers/Gateway/Paytm/ProcessController.php on line 11