Fatal error: Uncaught Error: Interface "Maatwebsite\Excel\Concerns\ToCollection" not found in /home2/skyinfoi/public_html/hoteltabletrack/app/Imports/CustomerImport.php:14 Stack trace: #0 {main} thrown in /home2/skyinfoi/public_html/hoteltabletrack/app/Imports/CustomerImport.php on line 14