Oracle 将JSR286portlet部署到WebLogic+；网络中心11g

在将JSR286portlet部署到Oracle WebLogic Server 11g（稍后在Oracle WebCenter 11g中部署）时，我会遇到以下异常：

---

您是否尝试过使用openPortal portlet容器？文档称它将安装到weblogic上：

更新：我刚刚将portlet容器安装到weblogic容器中，并成功部署了此页面中的一个示例portlet：\

<19-ene-2010 13H32' CET> <Error> <oracle.portlet.server.containerimpl.PortletApplicationImpl> <BEA-000000> <Error al procesar el archivo "/WEB-INF/portlet.xml" en la lÝnea 6 columna 68.
org.xml.sax.SAXParseException: cvc-elt.1: Cannot find the declaration of element 'portlet-app'

<?xml version="1.0" encoding="UTF-8"?>
<portlet-app version="2.0"
    xmlns="http://java.sun.com/xml/ns/portlet/portlet-app_2_0.xsd"
    xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"
    xsi:schemaLocation="http://java.sun.com/xml/ns/portlet/portlet-app_2_0.xsd
                        http://java.sun.com/xml/ns/portlet/portlet-app_2_0.xsd"
    xmlns:dnd="http://www.denodo.com/widget/portlet/portletjsr286">

    <portlet>
        <description>Test Inter Portlet Communication (JSR286)</description>
        <portlet-name>Test IPC</portlet-name>
        <display-name>Test IPC</display-name>        
        <portlet-class>com.denodo.ipc.TestIPCPortlet</portlet-class>       

        <supports>
            <mime-type>text/html</mime-type>
            <portlet-mode>VIEW</portlet-mode>
        </supports>

        <supported-locale>en</supported-locale>
        <resource-bundle>PortletMessages</resource-bundle>

        <portlet-info>
            <title>Test IPC</title>
            <short-title>Test IPC</short-title>
            <keywords>Test IPC,Denodo</keywords>
        </portlet-info>

    </portlet>

</portlet-app>