Fatal error: Uncaught Error: Class "App\Http\Controllers\Controller" not found in /opt/lampp/htdocs/msjpurchasereport/app/Http/Controllers/RphistController.php:20 Stack trace: #0 {main} thrown in /opt/lampp/htdocs/msjpurchasereport/app/Http/Controllers/RphistController.php on line 20