[Asterisk-video] mcuWeb server throwing exception

[Sivaramkrishna Neeruganti]

Hi ,

i have taken the latest mcu code and the mcuWeb.sar files from the project
,i have got problems with that too.

when i make a call using X-lite ,i get the following messages at the mcuWeb
server .here is the log of the mcuWeb server.

[#|2011-10-03T15:13:52.608+0530|WARNING|sun-glassfish-comms-server1.5|org.murillo.mcuWeb.MCUSipServlet|_ThreadID=16;_ThreadName=SipContainer-clientsWorkerThread-5060-2;_RequestID=a6d274e1-8b04-4fec-9f2b-b41d0ca5ba2a;|sessionCreated!|#]

[#|2011-10-03T15:13:52.609+0530|WARNING|sun-glassfish-comms-server1.5|org.murillo.mcuWeb.MCUSipServlet|_ThreadID=16;_ThreadName=SipContainer-clientsWorkerThread-5060-2;_RequestID=a6d274e1-8b04-4fec-9f2b-b41d0ca5ba2a;|sessionCreated!|#]

[#|2011-10-03T15:13:52.610+0530|SEVERE|sun-glassfish-comms-server1.5|javax.enterprise.system.container.sip|_ThreadID=16;_ThreadName=SipContainer-clientsWorkerThread-5060-2;_RequestID=a6d274e1-8b04-4fec-9f2b-b41d0ca5ba2a;|An
exception occurred during request processing.
java.lang.NoSuchMethodError: java.lang.String.isEmpty()Z
    at
org.murillo.mcuWeb.ConferenceMngr.onInviteRequest(ConferenceMngr.java:650)
    at org.murillo.mcuWeb.MCUSipServlet.doInvite(MCUSipServlet.java:107)
    at javax.servlet.sip.SipServlet.doRequest(SipServlet.java:57)
    at javax.servlet.sip.SipServlet.service(SipServlet.java:46)
    at
com.ericsson.ssa.container.sim.SipServletFacade.service(SipServletFacade.java:91)
    at
com.ericsson.ssa.container.sim.SipServletWrapper.invokeServlet(SipServletWrapper.java:140)
    at
com.ericsson.ssa.container.sim.ServletDispatcher.invoke(ServletDispatcher.java:285)
    at
com.ericsson.ssa.container.sim.ApplicationDispatcher.invokeServletDispatchers(ApplicationDispatcher.java:533)
    at
com.ericsson.ssa.container.sim.ApplicationDispatcher.dispatch(ApplicationDispatcher.java:344)
    at com.ericsson.ssa.sip.LayerHelper.next(LayerHelper.java:52)
    at
com.ericsson.ssa.container.sim.ApplicationDispatcher.next(ApplicationDispatcher.java:877)
    at com.ericsson.ssa.sip.LayerHelper.next(LayerHelper.java:59)
    at
com.ericsson.ssa.sip.LocalRouteManager.next(LocalRouteManager.java:98)
    at com.ericsson.ssa.sip.LayerHelper.next(LayerHelper.java:59)
    at com.ericsson.ssa.sip.DialogManager.next(DialogManager.java:531)
    at com.ericsson.ssa.sip.LayerHelper.next(LayerHelper.java:59)
    at
com.ericsson.ssa.sip.dns.ResolverManager.next(ResolverManager.java:133)
    at com.ericsson.ssa.sip.LayerHelper.next(LayerHelper.java:59)
    at
com.ericsson.ssa.sip.persistence.ReplicationManager.next(ReplicationManager.java:102)
    at com.ericsson.ssa.sip.LayerHelper.next(LayerHelper.java:59)
    at
com.ericsson.ssa.sip.transaction.TransactionManager.invokeCreatedOrFetchedServerTransaction(TransactionManager.java:222)
    at
com.ericsson.ssa.sip.transaction.TransactionManager.next(TransactionManager.java:275)
    at com.ericsson.ssa.sip.LayerHelper.next(LayerHelper.java:59)
    at
com.ericsson.ssa.container.OutboundFlowManager.processOutboundRequest(OutboundFlowManager.java:183)
    at
com.ericsson.ssa.container.OutboundFlowManager.next(OutboundFlowManager.java:98)
    at com.ericsson.ssa.sip.LayerHelper.next(LayerHelper.java:59)
    at
com.ericsson.ssa.container.GrizzlyNetworkManager.next(GrizzlyNetworkManager.java:1266)
    at com.ericsson.ssa.sip.LayerHelper.next(LayerHelper.java:59)
    at
com.ericsson.ssa.container.MessageProcessorFilter.processMessage(MessageProcessorFilter.java:406)
    at
com.ericsson.ssa.container.MessageProcessorFilter.execute(MessageProcessorFilter.java:300)
    at
com.sun.grizzly.DefaultProtocolChain.executeProtocolFilter(DefaultProtocolChain.java:136)
    at
com.sun.grizzly.DefaultProtocolChain.execute(DefaultProtocolChain.java:103)
    at
com.sun.grizzly.DefaultProtocolChain.execute(DefaultProtocolChain.java:89)
    at
com.ericsson.ssa.container.GrizzlyNetworkManager$SharedCallbackHandler.onRead(GrizzlyNetworkManager.java:2749)
    at
com.sun.grizzly.CallbackHandlerContextTask.doCall(CallbackHandlerContextTask.java:76)
    at
com.sun.grizzly.SelectionKeyContextTask.call(SelectionKeyContextTask.java:56)
    at
com.sun.grizzly.util.WorkerThreadImpl.processTask(WorkerThreadImpl.java:325)
    at com.sun.grizzly.util.WorkerThreadImpl.run(WorkerThreadImpl.java:184)
|#]


please guide me with the proper suggestions ,so that i can see the video on
the mcuWeb ,i have spent more time on this thing and still i haven't got
anywhere .


Thanks,
N Sivaramkrishna.
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