Php 在点燃的数据表中搜索和排序不起作用

我在codeigniter应用程序中使用Ignited数据表。除了搜索和排序之外，一切都在工作。我的代码如下： 控制器页面：

public function datatable()
    {
          $this->datatables->select("
               insight_project.projectName projectName,
               insight_project_module.moduleName moduleName,
               insight_project_submodule.subModuleName issueName,
               insight_project_submodule.estimatedTime estimatedTime,
               insight_worksheet.spentTime,
               insight_activity_list.name activityName,
               insight_status.name statusName,
               insight_worksheet.completedPercentage,
               insight_worksheet.updatedById,
               insight_worksheet.activity worksheetFillUpDate,
               insight_worksheet.projectId workingDate,
               insight_worksheet.reason,
               insight_worksheet.worksheet_status
            ")
          ->from("insight_worksheet")
          ->join("insight_project_module","project_module.id=worksheet.moduleId","left")
          ->join("insight_project","project.id=worksheet.projectId","left")
          ->join("insight_project_submodule","project_submodule.id=worksheet.submoduleId","left")
        ->join("insight_activity_list","activity_list.id=worksheet.activity","left")
       ->join("insight_status","status.id=worksheet.status","left");

      echo $this->datatables->generate();
    }

在查看页面中，datatables插件相关代码就在那里。 我已经包括了jquery库文件和jquery.dataTables.min.js

<script type="text/javascript">
    $(document).ready(function () {
        var oTable = $('#big_table').dataTable({
            "bProcessing": true,
            "bServerSide": true,
            "sAjaxSource": '<?php echo site_url() ?>/worksheet/datatable',
             "sDom": '<"H"Tlpf>rt<"F"ip>',
             "aoColumns": [
                {"bSearchable": true,"bSortable": true},
                {"bSearchable": true,"bSortable": true},
                {"bSearchable": true,"bSortable": true},
                {"bSearchable": true,"bSortable": true},
                {"bSearchable": true,"bSortable": true},
                {"bSearchable": true,"bSortable": true},
                {"bSearchable": true,"bSortable": true},
                {"bSearchable": true,"bSortable": true},
                {"bSearchable": true,"bSortable": true},
                {"bSearchable": true,"bSortable": true},
                {"bSearchable": true,"bSortable": true},
                {"bSearchable": true,"bSortable": true},
                {"bSearchable": true,"bSortable": true}
          ],

            "bJQueryUI": true,
            "sPaginationType": "full_numbers",
            "iDisplayStart ": 20,
            "oLanguage": {
                "sProcessing": 
               "<img 
                     src='<?php echo base_url(); ?>Assets/images/ajax-loader_dark.gif' 
                    alt='processing_srimanta'>"
            },            
            "fnInitComplete": function () {
               // oTable.fnAdjustColumnSizing();
            },
            'fnServerData': function (sSource, aoData, fnCallback) {
                aoData.push({
                     name: '<?php echo $this->security->get_csrf_token_name(); ?>', 
                    value: '<?php echo $this->security->get_csrf_hash(); ?>'});
                $.ajax
                ({
                    'dataType': 'json',
                    'type': 'POST',
                    'url': sSource,
                    'data': aoData,
                    'success': fnCallback
                });
            }
        });
    });
</script>

<?php echo $this->table->generate(); ?>

$（文档）.ready（函数（）{
var oTable=$（'big#u table'）。数据表({
“bProcessing”：正确，
“bServerSide”：正确，
“sAjaxSource”：“/worksheet/datatable”，
“sDom”：“rt”，
“aoColumns”：[
{“BSearcable”：true，“bSortable”：true}，
{“BSearcable”：true，“bSortable”：true}，
{“BSearcable”：true，“bSortable”：true}，
{“BSearcable”：true，“bSortable”：true}，
{“BSearcable”：true，“bSortable”：true}，
{“BSearcable”：true，“bSortable”：true}，
{“BSearcable”：true，“bSortable”：true}，
{“BSearcable”：true，“bSortable”：true}，
{“BSearcable”：true，“bSortable”：true}，
{“BSearcable”：true，“bSortable”：true}，
{“BSearcable”：true，“bSortable”：true}，
{“BSearcable”：true，“bSortable”：true}，
{“BSearcable”：true，“bSortable”：true}
],
“bJQueryUI”：没错，
“sPaginationType”：“完整编号”，
“iDisplayStart”：20，
“语言”：{
“数据处理”：
“Assets/images/ajax-loader_dark.gif”
alt='processing'>
},            
“fnInitComplete”：函数（）{
//可旋转。fn调整柱尺寸（）；
},
“fnServerData”：函数（sSource、aoData、fnServerData回调）{
aoData.push({
名称：“”，
值：'}）；
$.ajax
({
“数据类型”：“json”，
'type'：'POST'，
“url”：sSource，
“数据”：aoData，
“成功”：fn回调
});
}
});
});

但搜索和列排序不起作用。 请让我知道我的问题是什么。

---

提前感谢。

请删除

bServerSide

初始化选项，查看排序和搜索是否有效。完成。问题是列别名，如果我删除别名，它工作正常。但是如果可能的话，请告诉我列名。