Does anyone has an idea why I get the following exception -

java.lang.IllegalArgumentException: Only instances of org.omg.CORBA.Object can be bound
at com.sun.jndi.cosnaming.CNCtx.callBindOrRebind(CNCtx.java:599)
at com.sun.jndi.cosnaming.CNCtx.rebind(CNCtx.java:690)
at javax.naming.InitialContext.rebind(InitialContext.java:448)
at javax.naming.InitialContext.rebind(InitialContext.java:448)
at org.hibernate.util.NamingHelper.bind(NamingHelper.java:99)
at org.hibernate.impl.SessionFactoryObjectFactory.addInstance(SessionFactoryObjectFactory.java:113)
at org.hibernate.impl.SessionFactoryImpl.<init>(SessionFactoryImpl.java:376)
at org.hibernate.cfg.Configuration.buildSessionFactory(Configuration.java:1385)
at com.telcordia.iscp.jspace.sync.HibernateUtil.getSession(Unknown Source)
at com.telcordia.iscp.jspace.sync.IssdSlrSyncDB.insert(Unknown Source)
at com.telcordia.iscp.jspace.issw_slr_sync.isswSLRLogger.logStartJob(Unknown Source)
at com.telcordia.iscp.jspace.issw_slr_main.isswSLRSyncActionsImpl.startJob(Unknown Source)
at com.telcordia.iscp.jspace.issw_idl.WSIIUtils.SLRSyncActionsPOA._invoke(Unknown Source)
at com.telcordia.iscp.jspace.issw_idl.WSIIUtils.SLRSyncActionsPOA._invoke(Unknown Source)
at com.inprise.vbroker.poa.POAImpl.invoke(Unknown Source)
at com.inprise.vbroker.poa.ActivationRecord.invoke(Unknown Source)
at com.inprise.vbroker.GIOP.GiopProtocolAdapter.doRequest(Unknown Source)
at com.inprise.vbroker.IIOP.ServerProtocolAdapter.doRequest(Unknown Source)
at com.inprise.vbroker.GIOP.GiopProtocolAdapter.dispatchMessage(Unknown Source)
at com.inprise.vbroker.orb.TPDispatcherImpl$TPDispatcher.run(Unknown Source)
at com.inprise.vbroker.orb.ThreadPool$PoolWorker.run(Unknown Source)