Fatal error: Uncaught Error: Class 'App\Components\Main\Main' not found in /home/edmedu/www/edmuhak.com/sf4l/app/Components/edmuhak/Service/GuidebookDownloadComp.php:18 Stack trace: #0 {main} thrown in /home/edmedu/www/edmuhak.com/sf4l/app/Components/edmuhak/Service/GuidebookDownloadComp.php on line 18