When I click on Kosmos in portal I have been presented a page saying HTTP Status 500 - -------------------------------------------------------------------------------- type Exception report message description The server encountered an internal error () that prevented it from fulfilling this request. exception javax.servlet.ServletException: Exception in JSP: /phalanx/index.jsp:92 89: <% 90: if (!leftIsEmpty) { 91: %> 92: <basic:forEachWindowInRegion region="<%= left %>"> 93: <%@ include file="window.jsp" %> 94: </basic:forEachWindowInRegion> 95: <% } %> Stacktrace: org.jboss.portal.server.servlet.PortalServlet.doGet(PortalServlet.java:227) javax.servlet.http.HttpServlet.service(HttpServlet.java:697) javax.servlet.http.HttpServlet.service(HttpServlet.java:810) org.jboss.web.tomcat.filters.ReplyHeaderFilter.doFilter(ReplyHeaderFilter.java:96) root cause org.apache.jasper.JasperException: Exception in JSP: /phalanx/index.jsp:92 89: <% 90: if (!leftIsEmpty) { 91: %> 92: <basic:forEachWindowInRegion region="<%= left %>"> 93: <%@ include file="window.jsp" %> 94: </basic:forEachWindowInRegion> 95: <% } %> Please help me to solve it. View the original post : http://www.jboss.com/index.html?module=bb&op=viewtopic&p=3975534#... Reply to the post : http://www.jboss.com/index.html?module=bb&op=posting&mode=reply&a...