Fatal error: Uncaught Error: Class "Yajra\DataTables\QueryDataTable" not found in /home/slsiluser/public_html/service-portal-mobile-responsive/vendor/yajra/laravel-datatables-oracle/src/EloquentDataTable.php:14 Stack trace: #0 {main} thrown in /home/slsiluser/public_html/service-portal-mobile-responsive/vendor/yajra/laravel-datatables-oracle/src/EloquentDataTable.php on line 14