[Building Sakai] Problem regarding icodean

[rash143]

Hi all,

While launching the content using icodean player it is not loading for me
but it is launching for other users in the wesite ,and when i checked the
logs i found out i am getting the following exception

can any one please check this suggest the solution.

Regards,
Rasheed
===============================================================================

 ERROR com.icodeon.services.ss.SequencingServiceSoapBindingImpl - Exception
reported to Sequencing Service "Terminate" operation
 com.icodeon.services.ss.exceptions.SequencingServiceException
        at
com.icodeon.services.ss.facades.TerminateFacade.main(TerminateFacade.java:158)
        at
com.icodeon.services.ss.SequencingServiceSoapBindingImpl.terminate(SequencingServiceSoapBindingImpl.java:139)
        at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
        at
sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:39)
        at
sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:25)
        at java.lang.reflect.Method.invoke(Method.java:597)
        at
org.apache.axis.providers.java.RPCProvider.invokeMethod(RPCProvider.java:397)
        at
org.apache.axis.providers.java.RPCProvider.processMessage(RPCProvider.java:186)
        at
org.apache.axis.providers.java.JavaProvider.invoke(JavaProvider.java:323)
        at
org.apache.axis.strategies.InvocationStrategy.visit(InvocationStrategy.java:32)
        at org.apache.axis.SimpleChain.doVisiting(SimpleChain.java:118)
        at org.apache.axis.SimpleChain.invoke(SimpleChain.java:83)
        at
org.apache.axis.handlers.soap.SOAPService.invoke(SOAPService.java:454)
        at org.apache.axis.server.AxisServer.invoke(AxisServer.java:281)
        at
org.apache.axis.transport.http.AxisServlet.doPost(AxisServlet.java:699)
        at javax.servlet.http.HttpServlet.service(HttpServlet.java:647)
        at
org.apache.axis.transport.http.AxisServletBase.service(AxisServletBase.java:327)
        at javax.servlet.http.HttpServlet.service(HttpServlet.java:729)
        at
org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:269)
        at
org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:188)
        at
com.icodeon.rte.filters.SetCharacterEncodingFilter.doFilter(SetCharacterEncodingFilter.java:124)
        at
org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:215)
        at
org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:188)
        at
org.sakaiproject.util.RequestFilter.doFilter(RequestFilter.java:666)
        at
org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:215)
        at
org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:188)
        at
org.apache.catalina.core.StandardWrapperValve.invoke(StandardWrapperValve.java:213)
        at
org.apache.catalina.core.StandardContextValve.invoke(StandardContextValve.java:172)
        at
org.apache.catalina.authenticator.AuthenticatorBase.invoke(AuthenticatorBase.java:465)
        at
org.apache.catalina.core.StandardHostValve.invoke(StandardHostValve.java:127)
        at
org.apache.catalina.valves.ErrorReportValve.invoke(ErrorReportValve.java:117)
        at
org.apache.catalina.core.StandardEngineValve.invoke(StandardEngineValve.java:108)
        at
org.apache.catalina.connector.CoyoteAdapter.service(CoyoteAdapter.java:174)
        at
org.apache.coyote.http11.Http11AprProcessor.process(Http11AprProcessor.java:837)
        at
org.apache.coyote.http11.Http11AprProtocol$Http11ConnectionHandler.process(Http11AprProtocol.java:640)
        at
org.apache.tomcat.util.net.AprEndpoint$Worker.run(AprEndpoint.java:1287)
        at java.lang.Thread.run(Thread.java:662)
Caused by: java.lang.NullPointerException
        at
com.icodeon.services.ss.dao.hibernate.UpdateDAOFacade.updateActivityStateForLearner(UpdateDAOFacade.java:246)
        at
com.icodeon.services.ss.dao.hibernate.UpdateDAOFacade.readWriteStateAccordingToOperationType(UpdateDAOFacade.java:157)
        at
com.icodeon.services.ss.dao.hibernate.ActivityTreeDAOImpl.main(ActivityTreeDAOImpl.java:401)
        at
com.icodeon.services.ss.dao.hibernate.ActivityTreeDAOImpl.updateOnTermination(ActivityTreeDAOImpl.java:499)
        at
com.icodeon.services.ss.facades.TerminateFacade.main(TerminateFacade.java:147)
        ... 36 more




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