Question

<td class="colourSectionField" colspan="3">
    <c:set var="tabIndex" value="${tabIndex + 1}"/>
    <html:select property="activeDate[1]" tabindex="${tabIndex}" disabled="${userRole == '1'}" styleClass="${userRole == '1' ? 'colourSectionTextFieldDisabled' : 'colourSectionTextField'}">
        <html:option value="">---</html:option>
        <html:options collection="shortMonthsList" property="value" labelProperty="label"/>
    </html:select>&nbsp;
    <c:set var="tabIndex" value="${tabIndex + 1}"/>
    <html:select property="activeDate[2]"  tabindex="${tabIndex}" disabled="${userRole == '1'}" styleClass="${userRole == '1' ? 'colourSectionTextFieldDisabled' : 'colourSectionTextField'}">
        <html:option value="">--</html:option>
        <c:forEach varStatus="dd" begin="1" end="31">
            <c:set var="d"><fmt:formatNumber value="${dd.index}" pattern="00"/></c:set>
            <html:option value="${d}"/>
        </c:forEach>
    </html:select>&nbsp;
    <c:set var="tabIndex" value="${tabIndex + 1}"/>
    <html:text property="activeDate[0]"  tabindex="${tabIndex}" disabled="${userRole == '1'}" styleClass="${userRole == '1' ? 'colourSectionTextFieldDisabled' : 'colourSectionTextField'}" size="4" maxlength="4"/>
</td>

每当我执行应用程序javax.servlet.jsp.JspException时，我都会在JSP页面中收到以下错误：ServletException：属性'activeDate'未建立索引。如何解决此问题？

当在Tomcat（8）中部署的特定应用程序显示错误并加载页面时，在Websphere中部署时显示相同的错误但不加载页面时发生同样的战争

ServletException：属性“ activeDate”未编制索引

0 个答案: