Fatal error: Uncaught Error: Class "Maatwebsite\Excel\Collections\ExcelCollection" not found in C:\xampp\htdocs\Leave-main\vendor\maatwebsite\excel\src\Maatwebsite\Excel\Collections\SheetCollection.php:14 Stack trace: #0 {main} thrown in C:\xampp\htdocs\Leave-main\vendor\maatwebsite\excel\src\Maatwebsite\Excel\Collections\SheetCollection.php on line 14