Fatal error: Uncaught Error: Class "App\Http\Controllers\Controller" not found in /home/sumi/public_html/Modules/Flutterwave/Http/Controllers/FlutterwaveController.php:9 Stack trace: #0 {main} thrown in /home/sumi/public_html/Modules/Flutterwave/Http/Controllers/FlutterwaveController.php on line 9