Fatal error: Uncaught Error: Class 'Yajra\DataTables\QueryDataTable' not found in C:\xampp\htdocs\finance-ll\vendor\yajra\laravel-datatables-oracle\src\EloquentDataTable.php:13 Stack trace: #0 {main} thrown in C:\xampp\htdocs\finance-ll\vendor\yajra\laravel-datatables-oracle\src\EloquentDataTable.php on line 13