nCell is undefined
Solution:
This problem will occur when there is no matching tags of header and body of table in Datatable.
For example:
<table id="example" class ="display">
<tr>
<th></th>
<th></th>
<th></th>
</tr>
</thead>
<tbody>
<tr>
<td></td>
<td></td>
</tr>
</tbody>
<table>
In the above case 3 header and 2 body elements, so its will give nCell is Undefined error