Fatal error: Uncaught Error: Class 'App\Http\Controllers\Controller' not found in /var/www/html/cadjob.co.jp-admin/app/Http/Controllers/ListingMailController.php:8 Stack trace: #0 {main} thrown in /var/www/html/cadjob.co.jp-admin/app/Http/Controllers/ListingMailController.php on line 8