Fatal error: Uncaught Error: Class "Yajra\DataTables\QueryDataTable" not found in /var/www/html/repo/school-infix-v6.0/vendor/yajra/laravel-datatables-oracle/src/EloquentDataTable.php:14 Stack trace: #0 {main} thrown in /var/www/html/repo/school-infix-v6.0/vendor/yajra/laravel-datatables-oracle/src/EloquentDataTable.php on line 14