Add this
<td>
<if condition="$vo['pic'] neq ''">
<img src="__ROOT__{$vo.pic}" height="50">
<else/>
No thumbnail
</if>
</td>
Why is the picture not displayed? Solve
Your image provides an absolute address. There should be no "." before the directory. Delete this point and try it.
Your image provides an absolute address. There should be no "." before the directory. Delete this point and try it.