Fatal error: Uncaught Error: Class 'App\Http\Controllers\Controller' not found in /home/nextgenc/shieldlink.app/inventory/app/Http/Controllers/Components/ComponentCheckoutController.php:17 Stack trace: #0 {main} thrown in /home/nextgenc/shieldlink.app/inventory/app/Http/Controllers/Components/ComponentCheckoutController.php on line 17