Fatal error: Uncaught Error: Class "Yajra\DataTables\CollectionDataTable" not found in C:\xampp\htdocs\r10ca\vendor\yajra\laravel-datatables-oracle\src\ApiResourceDataTable.php:7 Stack trace: #0 {main} thrown in C:\xampp\htdocs\r10ca\vendor\yajra\laravel-datatables-oracle\src\ApiResourceDataTable.php on line 7