DataTable插件报错：Uncaught TypeError: Cannot read property 'style' of undefined

原因：table 中定义的列和aoColumns数据表的项数量对不上：比如下面：

<table class="table dataTable ">    <thead>    <tr>        <th>列1</th>        <th>列2</th>    </tr>    </thead>    <tbody>    </tbody></table>

"aoColumns": [    {        "mDataProp": "uuid",        "sDefaultContent": "",        "fnRender": function (obj) {            var sReturn = "<input type='checkbox' name='check' value='" + obj.aData.uuid + "' />";            return sReturn;        }    },    {        "mDataProp": "warehouseName",        "sDefaultContent": "",        "sTitle": "<aebiz:showTitle titleId="productsuresalestock.m.warehouseName"/>"    },    {        "mDataProp": "warehouseNo",        "sDefaultContent": "",        "sTitle": "<aebiz:showTitle titleId="productsuresalestock.m.warehouseNo"/>"    }]