5 Replies Latest reply on Jun 17, 2010 10:26 AM by Mark Roy

    NPE in Payload2XML.convert for console "instance data"

    Mike M Newbie

      Has anyone seen this before? It happens sometimes, sometimes not, when I click "Instance Data" in the console.

       

      org.jboss.resteasy.spi.UnhandledException: java.lang.NullPointerException
           org.jboss.resteasy.core.SynchronousDispatcher.handleApplicationException(SynchronousDispatcher.java:319)
           org.jboss.resteasy.core.SynchronousDispatcher.handleException(SynchronousDispatcher.java:230)
           org.jboss.resteasy.core.SynchronousDispatcher.handleInvokerException(SynchronousDispatcher.java:206)
           org.jboss.resteasy.core.SynchronousDispatcher.invoke(SynchronousDispatcher.java:360)
           org.jboss.resteasy.core.SynchronousDispatcher.invoke(SynchronousDispatcher.java:173)
           org.jboss.resteasy.plugins.server.servlet.HttpServletDispatcher.service(HttpServletDispatcher.java:93)
           org.jboss.resteasy.plugins.server.servlet.HttpServletDispatcher.service(HttpServletDispatcher.java:68)
           javax.servlet.http.HttpServlet.service(HttpServlet.java:717)
           org.jboss.bpm.console.server.util.GWTJsonFilter.doFilter(GWTJsonFilter.java:59)
           org.jboss.web.tomcat.filters.ReplyHeaderFilter.doFilter(ReplyHeaderFilter.java:96)

      root cause

      java.lang.NullPointerException
           org.jboss.bpm.console.server.util.Payload2XML.convert(Payload2XML.java:57)
           org.jboss.bpm.console.server.ProcessMgmtFacade.getInstanceData(ProcessMgmtFacade.java:209)
           sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
           sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:39)
           sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:25)
           java.lang.reflect.Method.invoke(Method.java:597)
           org.jboss.resteasy.core.MethodInjectorImpl.invoke(MethodInjectorImpl.java:117)
           org.jboss.resteasy.core.ResourceMethod.invokeOnTarget(ResourceMethod.java:260)
           org.jboss.resteasy.core.ResourceMethod.invoke(ResourceMethod.java:232)
           org.jboss.resteasy.core.ResourceMethod.invoke(ResourceMethod.java:166)
           org.jboss.resteasy.core.DispatcherUtilities.getJaxrsResponse(DispatcherUtilities.java:142)
           org.jboss.resteasy.core.SynchronousDispatcher.invoke(SynchronousDispatcher.java:356)
           org.jboss.resteasy.core.SynchronousDispatcher.invoke(SynchronousDispatcher.java:173)
           org.jboss.resteasy.plugins.server.servlet.HttpServletDispatcher.service(HttpServletDispatcher.java:93)
           org.jboss.resteasy.plugins.server.servlet.HttpServletDispatcher.service(HttpServletDispatcher.java:68)
           javax.servlet.http.HttpServlet.service(HttpServlet.java:717)
           org.jboss.bpm.console.server.util.GWTJsonFilter.doFilter(GWTJsonFilter.java:59)
           org.jboss.web.tomcat.filters.ReplyHeaderFilter.doFilter(ReplyHeaderFilter.java:96)