Fatal error: Uncaught Error: Class "App\Http\Controllers\Api\V2\Controller" not found in /home/addup/public_html/updates/app/Http/Controllers/Api/V2/Seller/DigitalProductController.php:23 Stack trace: #0 {main} thrown in /home/addup/public_html/updates/app/Http/Controllers/Api/V2/Seller/DigitalProductController.php on line 23