Fatal error: Uncaught Error: Interface "Maatwebsite\Excel\Concerns\FromCollection" not found in /home/defenders/public_html/0255_projects/pharmacy_sys/app/Exports/GenericCollectionExport.php:16 Stack trace: #0 {main} thrown in /home/defenders/public_html/0255_projects/pharmacy_sys/app/Exports/GenericCollectionExport.php on line 16