DataTables warning: Non-table node initialisation (DIV). For more information about this error, plea

ashu81

       <script type="text/javascript" src="https://cdn.datatables.net/buttons/1.7.1/js/dataTables.buttons.min.js"> </script>
<script type="text/javascript" src="https://cdnjs.cloudflare.com/ajax/libs/jszip/3.1.3/jszip.min.js"></script>
<script type="text/javascript" src="https://cdnjs.cloudflare.com/ajax/libs/pdfmake/0.1.53/pdfmake.min.js"></script>
<script type="text/javascript" src="https://cdnjs.cloudflare.com/ajax/libs/pdfmake/0.1.53/vfs_fonts.js"></script>
<script type="text/javascript" src="https://cdn.datatables.net/buttons/1.7.1/js/buttons.html5.min.js"></script>
    <script type="text/javascript">
   
        $(document).ready(function () {

            $("[id*=btnReport]").click(function () {
                //if ($.fn.dataTable.isDataTable("[id*=gvData]")) {
                //    t.destroy();
                //}
              //  $("[id*=gvData]").DataTable().clear().destroy();
                $(function ()
                {
                    var AcadYear = $('#<%= ddlAcadYear.ClientID %> option:selected').text();
                    var Branch = $('#<%= ddlBranch.ClientID %> option:selected').text();
                    var Class = $('#<%= ddlClass.ClientID %> option:selected').text();
                    $.ajax({
                        type: "POST",
                        url: "frmRptScholarshipDetail.aspx/GetFeeCollection",
                        data: "{'AcadYear':'" + AcadYear + "','Branch':'" + Branch + "','ClassName':'" + Class + "'}",
                        contentType: "application/json; charset=utf-8",
                        dataType: "json",
                        success: OnSuccess,
                        failure: function (response) {
                            alert(response.d);
                        },
                        error: function (response) {
                            alert(response.d);
                        }
                    });
                });
            });

        });
        function OnSuccess(response) {
            //  dtable.destroy();
            //if ($.fn.dataTable.isDataTable("[id*=gvData]")) {
            //    t.destroy();
            //}
            var dtable;
          //  dtable;
             dtable = $("[id*=gvData]").DataTable(
           // $("[id*=gvData]").DataTable(
            {
                destroy:true,
               // bDestroy: true,
                bLengthChange: true,
                lengthMenu: [[10, 20,50, -1], [10, 20, 50, "All"]],
                bFilter: true,
                bSort: true,
                bPaginate: true,
                data: response.d,
                dom: 'Bfrtip',
                buttons: [
                    'excelHtml5',
                    'pdfHtml5'
                ],
                columns: [{ 'data': 'Fee1' },
                          { 'data': 'Fee2' },
                          { 'data': 'Fee3' },
                           { 'data': 'Fee4' },
                            { 'data': 'Fee5' },
                             { 'data': 'Fee6' },
                          { 'data': 'Fee7' }]
            })
            ;
             dtable.ajax.reload();
        };
</script>

Edited by Colin - Syntax highlighting. Details on how to highlight code using markdown can be found in this guide.

colin

Have you followed the steps in the technical notes linked to in the error? That'll be the place to start,

Colin