Data does not appear - laravel 10 CRUD with DataTables Editor.

[yofandi]

Initially if I use the user model it can work well, but when I start with another table. For example, I created a classes table, when I tried it the data didn't appear and didn't produce any errors at all

Code snippet of problem

namespace App\DataTables;

use App\Models\Class as Classes;
use Illuminate\Database\Eloquent\Builder as QueryBuilder;
use Yajra\DataTables\EloquentDataTable;
use Yajra\DataTables\Html\Builder as HtmlBuilder;
use Yajra\DataTables\Html\Button;
use Yajra\DataTables\Html\Column;
use Yajra\DataTables\Html\Editor\Editor;
use Yajra\DataTables\Html\Editor\Fields;
use Yajra\DataTables\Services\DataTable;

class ClassesDataTable extends DataTable
{
/**

• Build the DataTable class.
• @param QueryBuilder $query Results from query() method.
  */
  public function dataTable(QueryBuilder $query): EloquentDataTable
  {
  return (new EloquentDataTable($query))
  ->addColumn('action', 'classes.action')
  ->setRowId('id');
  }

/**

• Get the query source of dataTable.
  */
  public function query(Classes $model): QueryBuilder
  {
  return $model->newQuery();
  }

/**

• Optional method if you want to use the html builder.
  */
  public function html(): HtmlBuilder
  {
  return $this->builder()
  ->setTableId('classes-table')
  ->columns($this->getColumns())
  ->minifiedAjax()
  //->dom('Bfrtip')
  ->orderBy(1)
  ->selectStyleSingle()
  ->buttons([
  Button::make('excel'),
  Button::make('csv'),
  Button::make('pdf'),
  Button::make('print'),
  Button::make('reset'),
  Button::make('reload')
  ]);
  }

/**

• Get the dataTable columns definition.
  */
  public function getColumns(): array
  {
  return [
  Column::computed('action')
  ->exportable(false)
  ->printable(false)
  ->width(60)
  ->addClass('text-center'),
  Column::make('id'),
  Column::make('name'),
  Column::make('created_at'),
  Column::make('updated_at'),
  ];
  }

/**

• Get the filename for export.
  */
  protected function filename(): string
  {
  return 'Classes_' . date('YmdHis');
  }
  }