Fatal error: Uncaught Error: Class 'App\Http\Controllers\Controller' not found in /home/itiffy/public_html/vendor/laraveldaily/quickadmin/src/Controllers/QuickadminController.php:6 Stack trace: #0 {main} thrown in /home/itiffy/public_html/vendor/laraveldaily/quickadmin/src/Controllers/QuickadminController.php on line 6