java.lang.NullPointerException

liferay.com | 7 months ago
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    HELLO WORLD portlet

    Oracle Community | 1 decade ago | 843842
    java.lang.NullPointerException

    Root Cause Analysis

    1. java.lang.NullPointerException

      No message provided

      at com.sun.faces.portlet.FacesPortlet.getLifecycle()
    2. com.sun.faces
      FacesPortlet.render
      1. com.sun.faces.portlet.FacesPortlet.getLifecycle(FacesPortlet.java:170)
      2. com.sun.faces.portlet.FacesPortlet.render(FacesPortlet.java:294)
      2 frames
    3. com.liferay.portal
      PortletServlet.service
      1. com.liferay.portal.shared.servlet.PortletServlet.service(PortletServlet.java:94)
      1 frame
    4. JavaServlet
      HttpServlet.service
      1. javax.servlet.http.HttpServlet.service(HttpServlet.java:802)
      1 frame
    5. Glassfish Core
      ApplicationDispatcher.include
      1. org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:252)
      2. org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:173)
      3. org.apache.catalina.core.ApplicationDispatcher.invoke(ApplicationDispatcher.java:672)
      4. org.apache.catalina.core.ApplicationDispatcher.doInclude(ApplicationDispatcher.java:574)
      5. org.apache.catalina.core.ApplicationDispatcher.include(ApplicationDispatcher.java:499)
      5 frames
    6. Liferay Portal Service
      CachePortlet.render
      1. com.liferay.portlet.CachePortlet._invoke(CachePortlet.java:297)
      2. com.liferay.portlet.CachePortlet.render(CachePortlet.java:155)
      2 frames
    7. org.apache.jsp
      render_005fportlet_jsp._jspService
      1. org.apache.jsp.html.portal.render_005fportlet_jsp._jspService(render_005fportlet_jsp.java:621)
      1 frame
    8. GWT dev
      HttpJspBase.service
      1. org.apache.jasper.runtime.HttpJspBase.service(HttpJspBase.java:97)
      1 frame
    9. JavaServlet
      HttpServlet.service
      1. javax.servlet.http.HttpServlet.service(HttpServlet.java:802)
      1 frame
    10. GWT dev
      JspServlet.service
      1. org.apache.jasper.servlet.JspServletWrapper.service(JspServletWrapper.java:332)
      2. org.apache.jasper.servlet.JspServlet.serviceJspFile(JspServlet.java:314)
      3. org.apache.jasper.servlet.JspServlet.service(JspServlet.java:264)
      3 frames
    11. JavaServlet
      HttpServlet.service
      1. javax.servlet.http.HttpServlet.service(HttpServlet.java:802)
      1 frame
    12. Glassfish Core
      ApplicationFilterChain.doFilter
      1. org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:252)
      2. org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:173)
      2 frames