集群管理的左侧集群列表无法加载 about camel HOT 2 CLOSED

<div class="sidebar" id="sidebar">
    <script type="text/javascript">
        try {
            ace.settings.check('sidebar', 'fixed')
        } catch (e) {
        }
    </script>
    <ul class="nav nav-list">
        <li class="open"><a href="#" class="dropdown-toggle"> <i class="icon-desktop"></i> <span class="menu-text">
          默认分组 </span> <b class="arrow icon-angle-down"></b>
        </a>

    <!--  菜单遍历fixed start -->
             <ul class="submenu" style="display: block;">
                #foreach($pool in $pools)
                <li class="#if($pool.name == $poolName)active #end"><a
                        href="${contextPath}/console/pool/$pool.name"><i
                        class="icon-globe"></i> $pool.name </a></li>
                #end
            </ul>
    <!--  菜单遍历fixed end -->

        </li>
    </ul>
    <!-- /.nav-list -->

    <div class="sidebar-collapse" id="sidebar-collapse">
        <i class="icon-double-angle-left" data-icon1="icon-double-angle-left" data-icon2="icon-double-angle-right"></i>
    </div>

    <script type="text/javascript">
        try {
            ace.settings.check('sidebar', 'collapsed')
        } catch (e) {
        }
    </script>
</div>

         <ul class="submenu" style="display: block;">
            #foreach($pool in $pools)
            <li class="#if($pool.name == $poolName)active #end"><a
                    href="${contextPath}/console/pool/$pool.name"><i
                    class="icon-globe"></i> $pool.name </a></li>
            #end
        </ul>