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
      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
    13. Liferay Portal Service
      PortalUtil.renderPortlet
      1. com.liferay.portal.util.PortalUtil.renderPortlet(PortalUtil.java:882)
      1 frame
    14. Liferay Portal Impl
      UpdateLayoutAction.execute
      1. com.liferay.portal.action.RenderPortletAction.execute(RenderPortletAction.java:65)
      2. com.liferay.portal.action.UpdateLayoutAction.execute(UpdateLayoutAction.java:137)
      2 frames
    15. struts
      RequestProcessor.process
      1. org.apache.struts.action.RequestProcessor.processActionPerform(RequestProcessor.java:431)
      2. org.apache.struts.action.RequestProcessor.process(RequestProcessor.java:236)
      2 frames
    16. Liferay Portal Impl
      PortalRequestProcessor.process
      1. com.liferay.portal.struts.PortalRequestProcessor.process(PortalRequestProcessor.java:183)
      1 frame
    17. struts
      ActionServlet.doPost
      1. org.apache.struts.action.ActionServlet.process(ActionServlet.java:1196)
      2. org.apache.struts.action.ActionServlet.doPost(ActionServlet.java:432)
      2 frames
    18. JavaServlet
      HttpServlet.service
      1. javax.servlet.http.HttpServlet.service(HttpServlet.java:709)
      1 frame
    19. Liferay Portal Impl
      MainServlet.service
      1. com.liferay.portal.servlet.MainServlet.callParentService(MainServlet.java:426)
      2. com.liferay.portal.servlet.MainServlet.service(MainServlet.java:830)
      2 frames
    20. JavaServlet
      HttpServlet.service
      1. javax.servlet.http.HttpServlet.service(HttpServlet.java:802)
      1 frame
    21. 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
    22. com.liferay.filters
      StripFilter.doFilter
      1. com.liferay.filters.strip.StripFilter.doFilter(StripFilter.java:94)
      1 frame
    23. Glassfish Core
      ApplicationFilterChain.doFilter
      1. org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:202)
      2. org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:173)
      2 frames
    24. com.liferay.filters
      SecureFilter.doFilter
      1. com.liferay.filters.secure.SecureFilter.doFilter(SecureFilter.java:134)
      1 frame
    25. Glassfish Core
      ApplicationFilterChain.doFilter
      1. org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:202)
      2. org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:173)
      2 frames
    26. com.liferay.filters
      CompressionFilter.doFilter
      1. com.liferay.filters.compression.CompressionFilter.doFilter(CompressionFilter.java:116)
      1 frame
    27. Glassfish Core
      CoyoteAdapter.service
      1. org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:202)
      2. org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:173)
      3. org.apache.catalina.core.StandardWrapperValve.invoke(StandardWrapperValve.java:213)
      4. org.apache.catalina.core.StandardContextValve.invoke(StandardContextValve.java:178)
      5. org.apache.catalina.authenticator.AuthenticatorBase.invoke(AuthenticatorBase.java:432)
      6. org.apache.catalina.core.StandardHostValve.invoke(StandardHostValve.java:126)
      7. org.apache.catalina.valves.ErrorReportValve.invoke(ErrorReportValve.java:105)
      8. org.apache.catalina.core.StandardEngineValve.invoke(StandardEngineValve.java:107)
      9. org.apache.catalina.connector.CoyoteAdapter.service(CoyoteAdapter.java:148)
      9 frames
    28. Grizzly HTTP
      Http11Processor.process
      1. org.apache.coyote.http11.Http11Processor.process(Http11Processor.java:869)
      1 frame