显示 loop cannot be resolved怎么处理。
<logic:iterate id="loop" name="rsList" type="com.icitic.hrms.eva.pojo.bo.EvaGroupBO">
<tr>
<td align="center" class="td_body">
<input type="radio" name="chk" value="<%=loop.getGroupId()%>">
</td>
<td align="center" class="td_body"><%=++i%>
</td>
<td class="td_body"><%=Tools.filterNull(loop.getGroupName())%>
</td>
</tr>
</logic:iterate>