jsp 页面isValid() == false问题

Question

 <c:forEach varStatus="stat" items="${userlist}" var="user">
        <li><input type="checkbox" id="ids"
            <c:forEach varStatus="stat" items="${list}" var="list">
            <c:if test="${user.id == list.id }"> checked="checked" </c:if> </c:forEach>
            name="ids" value="${user.id}"/ >${user.company}-${user.name }-${user.phone }
        </li>

    </c:forEach>

Answer 1

你贴的代码里面哪有isValid()==false，问题描述清楚呀