Fatal error: Uncaught Error: Class 'App\Http\Controllers\Controller' not found in /home/techcity/public_html/buytibetanrugs.techcity.com.np/app/Http/Controllers/CallbackController.php:10 Stack trace: #0 {main} thrown in /home/techcity/public_html/buytibetanrugs.techcity.com.np/app/Http/Controllers/CallbackController.php on line 10