Error Requested unknown parameter '0' for row 0 when getting PHP data

cox

So, I´m using server side processing with a PHP AJAX call as follows:

$(document).ready(function() {
    $("#dataTable").DataTable( {
        serverSide: true,
        ajax: "systemlog/loadData",
    } );
} );`

And my PHP code:

$logList = \Models\SysLog::all($where, $fields, $order, $direction);

        $data = array();

        foreach ($logList as $sysLog)
        {
            $data[] = array("logDateTime" => $sysLog->logDateTime,
                            "logType" => $sysLog->logType,
                            "source" => $sysLog->source,
                            "user" => $sysLog->user,
                            "message" => $sysLog->message); 
        }

        $retData = array (
                "draw" => $draw,
                "recordsTotal" => count($sysLogList),
                "recordsFiltered" => count($sysLogList),
                "data" => $data
                );

        $result = json_encode($retData);

        echo $result;

That results in the following ajax that leads to the title error.

{"draw":"1","recordsTotal":30,"recordsFiltered":30,"data":[{"logDateTime":0,"logType":"INFO","source":"sys","user":"sys","message":"Program start."},{"logDateTime":0,"logType":"INFO","source":"sys","user":"sys","message":"Starting handler."},{"logDateTime":0,"logType":"INFO","source":"sys","user":"sys","message":"Starting persistance updater."}]}

What am I doing wrong regarding the data formatting ? Thanks for helping...

allan

The tech note that the error you are seeing should link to provides details on why this happens and how to resolve it. The manual also provides a detail overview. In short, you need to use columns.data to tell DataTables what data belongs in each column.

Allan