SEVERE: Servlet.service() for servlet jsp threw exception
org.opencms.xml.CmsXmlException: Unmarshalling xml document failed.
        at org.opencms.xml.CmsXmlUtils.unmarshalHelper(CmsXmlUtils.java:599)
        at org.opencms.xml.CmsXmlUtils.unmarshalHelper(CmsXmlUtils.java:570)
        at org.opencms.xml.content.CmsXmlContentFactory.unmarshal(CmsXmlContentFactory.java:115)
        at org.opencms.xml.content.CmsXmlContentFactory.unmarshal(CmsXmlContentFactory.java:172)
        at org.opencms.xml.content.CmsXmlContentFactory.unmarshal(CmsXmlContentFactory.java:129)
        at org.opencms.jsp.CmsJspTagContentLoad.doLoadNextFile(CmsJspTagContentLoad.java:686)
        at org.opencms.jsp.CmsJspTagContentLoad.hasMoreContent(CmsJspTagContentLoad.java:476)
        at org.opencms.jsp.CmsJspTagContentLoad.doStartTag(CmsJspTagContentLoad.java:292)
        at org.apache.jsp.WEB_002dINF.jsp.online.system.modules.com_sylphen_dbp.templates.portal_jsp._jspx_meth_cms_005fcontentload_005f0(portal_jsp.java:120)
        at org.apache.jsp.WEB_002dINF.jsp.online.system.modules.com_sylphen_dbp.templates.portal_jsp._jspService(portal_jsp.java:93)
        at org.apache.jasper.runtime.HttpJspBase.service(HttpJspBase.java:97)
        at javax.servlet.http.HttpServlet.service(HttpServlet.java:802)
        at org.apache.jasper.servlet.JspServletWrapper.service(JspServletWrapper.java:389)
        at org.apache.jasper.servlet.JspServlet.serviceJspFile(JspServlet.java:319)
        at org.apache.jasper.servlet.JspServlet.service(JspServlet.java:265)
        at javax.servlet.http.HttpServlet.service(HttpServlet.java:802)
        at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:270)
        at org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:191)
        at org.apache.catalina.core.ApplicationDispatcher.invoke(ApplicationDispatcher.java:672)
        at org.apache.catalina.core.ApplicationDispatcher.doInclude(ApplicationDispatcher.java:574)
        at org.apache.catalina.core.ApplicationDispatcher.include(ApplicationDispatcher.java:499)
        at org.opencms.flex.CmsFlexRequestDispatcher.includeExternal(CmsFlexRequestDispatcher.java:194)
        at org.opencms.flex.CmsFlexRequestDispatcher.include(CmsFlexRequestDispatcher.java:170)
        at org.opencms.loader.CmsJspLoader.service(CmsJspLoader.java:433)
        at org.opencms.flex.CmsFlexRequestDispatcher.includeInternalWithCache(CmsFlexRequestDispatcher.java:423)
        at org.opencms.flex.CmsFlexRequestDispatcher.include(CmsFlexRequestDispatcher.java:174)
        at org.opencms.loader.CmsJspLoader.dispatchJsp(CmsJspLoader.java:467)
        at org.opencms.loader.CmsJspLoader.load(CmsJspLoader.java:412)
        at org.opencms.loader.CmsResourceManager.loadResource(CmsResourceManager.java:719)
        at org.opencms.main.OpenCmsCore.showResource(OpenCmsCore.java:1349)
        at org.opencms.main.OpenCmsServlet.doGet(OpenCmsServlet.java:151)
        at javax.servlet.http.HttpServlet.service(HttpServlet.java:689)
Caused by: org.dom4j.DocumentException: Error on line 1 of document  : The markup in the document preceding the root element must be well-formed. Nested exception: The markup in the document preceding the root el
ement must be well-formed.
        at org.dom4j.io.SAXReader.read(SAXReader.java:482)
        at org.opencms.xml.CmsXmlUtils.unmarshalHelper(CmsXmlUtils.java:597)
        at org.opencms.xml.CmsXmlUtils.unmarshalHelper(CmsXmlUtils.java:570)
        at org.opencms.xml.content.CmsXmlContentFactory.unmarshal(CmsXmlContentFactory.java:115)
        at org.opencms.xml.content.CmsXmlContentFactory.unmarshal(CmsXmlContentFactory.java:172)
        at org.opencms.xml.content.CmsXmlContentFactory.unmarshal(CmsXmlContentFactory.java:129)
        at org.opencms.jsp.CmsJspTagContentLoad.doLoadNextFile(CmsJspTagContentLoad.java:686)
        at org.opencms.jsp.CmsJspTagContentLoad.hasMoreContent(CmsJspTagContentLoad.java:476)
        at org.opencms.jsp.CmsJspTagContentLoad.doStartTag(CmsJspTagContentLoad.java:292)
        at org.apache.jsp.WEB_002dINF.jsp.online.system.modules.com_sylphen_dbp.templates.portal_jsp._jspx_meth_cms_005fcontentload_005f0(portal_jsp.java:120)
        at org.apache.jsp.WEB_002dINF.jsp.online.system.modules.com_sylphen_dbp.templates.portal_jsp._jspService(portal_jsp.java:93)
        at org.apache.jasper.runtime.HttpJspBase.service(HttpJspBase.java:97)
        at javax.servlet.http.HttpServlet.service(HttpServlet.java:802)
        at org.apache.jasper.servlet.JspServletWrapper.service(JspServletWrapper.java:389)
        at org.apache.jasper.servlet.JspServlet.serviceJspFile(JspServlet.java:319)
        at org.apache.jasper.servlet.JspServlet.service(JspServlet.java:265)
        at javax.servlet.http.HttpServlet.service(HttpServlet.java:802)
        at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:270)
        at org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:191)
        at org.apache.catalina.core.ApplicationDispatcher.invoke(ApplicationDispatcher.java:672)
        at org.apache.catalina.core.ApplicationDispatcher.doInclude(ApplicationDispatcher.java:574)
        at org.apache.catalina.core.ApplicationDispatcher.include(ApplicationDispatcher.java:499)
        at org.opencms.flex.CmsFlexRequestDispatcher.includeExternal(CmsFlexRequestDispatcher.java:194)
        at org.opencms.flex.CmsFlexRequestDispatcher.include(CmsFlexRequestDispatcher.java:170)
        at org.opencms.loader.CmsJspLoader.service(CmsJspLoader.java:433)
        at org.opencms.flex.CmsFlexRequestDispatcher.includeInternalWithCache(CmsFlexRequestDispatcher.java:423)
        at org.opencms.flex.CmsFlexRequestDispatcher.include(CmsFlexRequestDispatcher.java:174)
        at org.opencms.loader.CmsJspLoader.dispatchJsp(CmsJspLoader.java:467)
        at org.opencms.loader.CmsJspLoader.load(CmsJspLoader.java:412)
        at org.opencms.loader.CmsResourceManager.loadResource(CmsResourceManager.java:719)
        at org.opencms.main.OpenCmsCore.showResource(OpenCmsCore.java:1349)
        at org.opencms.main.OpenCmsServlet.doGet(OpenCmsServlet.java:151)
