Fatal error: Uncaught Error: Class 'App\Http\Controllers\Controller' not found in /var/www/html/tollinventory.api.cssindiaonline.com/public_html/app/Http/Controllers/ProductController.php:22 Stack trace: #0 {main} thrown in /var/www/html/tollinventory.api.cssindiaonline.com/public_html/app/Http/Controllers/ProductController.php on line 22