[jboss-user] [JBoss Portal] - Null pointer exception from Portlet tag.

febaportal [http://community.jboss.org/people/febaportal] created the discussion "Null pointer exception from Portlet tag." To view the discussion, visit: http://community.jboss.org/message/608759#608759 -------------------------------------------------------------- Hi, I am getting following exception when i use <portlet:defineObjects /> tag in my jsp. This exception occurs only once i.e. during rendering of jsp for first time, but again when i just refresh the browser page the jsp is displayed correctly.Then the next jsps in the flow are displayed without any error. Exception throwm: java.lang.NullPointerException     at org.jboss.portal.portlet.impl.jsr168.taglib.PortletTag.getDispatchedRequest(PortletTag.java:67)     at org.jboss.portal.portlet.impl.jsr168.taglib.PortletTag.getPortletRequest(PortletTag.java:72)     at org.jboss.portal.portlet.impl.jsr168.taglib.PortletTag.getRenderRequest(PortletTag.java:90)     at org.jboss.portal.portlet.impl.jsr286.taglib.DefineObjects286Tag.doEndTag(DefineObjects286Tag.java:57)     at org.apache.jsp.jsp.mails.MailFG.MailHomePage_jsp._jspService(MailHomePage_jsp.java:322)     at org.apache.jasper.runtime.HttpJspBase.service(HttpJspBase.java:70)     at javax.servlet.http.HttpServlet.service(HttpServlet.java:803)     at org.apache.jasper.servlet.JspServletWrapper.service(JspServletWrapper.java:373)     at org.apache.jasper.servlet.JspServlet.serviceJspFile(JspServlet.java:227)     at org.apache.jasper.servlet.JspServlet.service(JspServlet.java:169)     at javax.servlet.http.HttpServlet.service(HttpServlet.java:803)     at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:290)     at org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:206)     at org.apache.catalina.core.ApplicationDispatcher.invoke(ApplicationDispatcher.java:656)     at org.apache.catalina.core.ApplicationDispatcher.doInclude(ApplicationDispatcher.java:556)     at org.apache.catalina.core.ApplicationDispatcher.include(ApplicationDispatcher.java:477)     at org.jboss.portal.portlet.impl.jsr168.api.PortletRequestDispatcherImpl.dispatch(PortletRequestDispatcherImpl.java:142)     at org.jboss.portal.portlet.impl.jsr168.api.PortletRequestDispatcherImpl.include(PortletRequestDispatcherImpl.java:79) -------------------------------------------------------------- Reply to this message by going to Community [http://community.jboss.org/message/608759#608759] Start a new discussion in JBoss Portal at Community [http://community.jboss.org/choose-container!input.jspa?contentType=1&...]