Fatal error: Uncaught Error: Class "App\Http\Controllers\Controller" not found in /home/ptstore4/public_html/pointofsale168.ptcstore.net/app/Http/Controllers/PurchaseController.php:27 Stack trace: #0 {main} thrown in /home/ptstore4/public_html/pointofsale168.ptcstore.net/app/Http/Controllers/PurchaseController.php on line 27