Fatal error: Uncaught Error: Class "App\Http\Controllers\Controller" not found in /var/www/html/xaviers-college-erpweb/app/Http/Controllers/Admin/AccountingController.php:17 Stack trace: #0 {main} thrown in /var/www/html/xaviers-college-erpweb/app/Http/Controllers/Admin/AccountingController.php on line 17