Fatal error: Uncaught Error: Interface 'Maatwebsite\Excel\Concerns\ToCollection' not found in /home/dictionaryvesam2/public_html/v1/app/Exports/SalesOrderExport.php:8 Stack trace: #0 {main} thrown in /home/dictionaryvesam2/public_html/v1/app/Exports/SalesOrderExport.php on line 8