Fatal error: Uncaught Error: Interface 'Yajra\DataTables\Contracts\DataTable' not found in /home/flexinettek/public_html/vendor/yajra/laravel-datatables-oracle/src/DataTableAbstract.php:23 Stack trace: #0 {main} thrown in /home/flexinettek/public_html/vendor/yajra/laravel-datatables-oracle/src/DataTableAbstract.php on line 23