问题是：
javax.portlet.PortletException:org.apache.jasper.JasperException:/view.jsp（35，3）PWC6117：未找到文件“/assignment/entry_search_columns.jspf”
我正在尝试通过观看www.example.com上的教程来构建成绩册应用程序passport.liferay.com，该教程目前不可用。我已经创建了entry_search_columns.jspf，其中我有几个错误，说条目无法解决，行无法解决这些错误，在构建整个应用程序后，我无法解决这个问题。
下面是代码与这些错误如下：

<%-- Generate assignment view URL. --%>
<portlet:renderURL var="viewAssignmentURL">
    <portlet:param name="mvcRenderCommandName"
        value="<%=MVCCommandNames.VIEW_ASSIGNMENT%>" />
    <portlet:param name="redirect" value="${currentURL}" />
    <portlet:param name="assignmentId" value="${entry.assignmentId}" />
</portlet:renderURL>
<c:choose>
    <%-- Descriptive (list) view --%>
    <c:when
        test='${assignmentsManagementToolbarDisplayContext.getDisplayStyle().equals("descriptive")}'>
        <%-- User --%>
        <liferay-ui:search-container-column-user showDetails="<%=false%>"
            userId="<%=entry.getUserId()%>" />
        <liferay-ui:search-container-column-text colspan="<%=2%>">
            <%
                String modifiedDateDescription = LanguageUtil.getTimeDescription(request,
                                    System.currentTimeMillis() - entry.getModifiedDate().getTime(), true);
            %>
            <h5 class="text-default">
                <liferay-ui:message
                    arguments="<%=new String[] { entry.getUserName(), modifiedDateDescription }%>"
                    key="x-modified-x-ago" />
            </h5>
            <h4>
                <aui:a href="${viewAssignmentURL}">
 ${entry.getTitle(locale)}
 </aui:a>
            </h4>
        </liferay-ui:search-container-column-text>
        <liferay-ui:search-container-column-jsp
            path="/assignment/entry_actions.jsp" />
    </c:when>
    <%-- Card view --%>
    <c:when
        test='${assignmentsManagementToolbarDisplayContext.getDisplayStyle().equals("icon")}'>
        <%
            row.setCssClass("lfr-asset-item");
        %>
        <liferay-ui:search-container-column-text>
            <%-- Vertical card. --%>
            <liferay-frontend:icon-vertical-card
                actionJsp="/assignment/entry_actions.jsp"
                actionJspServletContext="<%= application %>" icon="cards2"
                resultRow="${row}" title="${entry.getTitle(locale)}"
                url="${viewAssignmentURL}">
                <liferay-frontend:vertical-card-sticker-bottom>

                    <liferay-ui:user-portrait cssClass="sticker sticker-bottom"
                        userId="${entry.userId}" />
                </liferay-frontend:vertical-card-sticker-bottom>
                <liferay-frontend:vertical-card-footer>

                    <div class="truncate-text">

                        <%-- Strip HTML --%>

                        <%=HtmlUtil.stripHtml(entry.getDescription())%>
                    </div>
                </liferay-frontend:vertical-card-footer>
            </liferay-frontend:icon-vertical-card>
        </liferay-ui:search-container-column-text>
    </c:when>
    <%-- Table view --%>
    <c:otherwise>
        <liferay-ui:search-container-column-text href="${viewAssignmentURL}"
            name="title" value="<%= entry.getTitle(locale) %>" />
        <liferay-ui:search-container-column-user name="author"
            userId="${entry.userId}" />
        <liferay-ui:search-container-column-date name="create-date"
            property="createDate" />

        <liferay-ui:search-container-column-jsp name="actions"
            path="/assignment/entry_actions.jsp" />
    </c:otherwise>
</c:choose>

我已经做了所有的代码，并作出一切安排，使我的项目，因为这个jspf文件，我未能实现这一点。