Hello Gurus,
when navigating in the XI Repository I regularly get the following error message.
Im using SAP PI 7.11 with com.sap.xi.repository in version 7.1105.20121031102144 and Internet Explorer 10 in compatibility mode.
Can anybody help with this issue?
Many thanks in advance,
Daniel
SySystem exception [EXCEPTION] javax.ejb.EJBException: (Failed in component: sap.com/com.sap.xi.repository, BC-XI-IBD) Exception raised from invocation of public com.sap.aii.ib.core.xiitem.IComplexXiItemQueryResult com.sap.aii.ib.server.xiitem.XiServerItemServiceBean.complexQueryXiItems(java.lang.String,java.lang.Object,java.util.Set) throws com.sap.aii.ib.core.xiitem.XiServerItemException,java.rmi.RemoteException method on bean instance com.sap.aii.ib.server.xiitem.XiServerItemServiceBean@2288a039 for bean sap.com/com.sap.xi.repository*xml|com.sap.xpi.ib.server.jar*xml|XiServerItemServiceBean in application sap.com/com.sap.xi.repository.; nested exception is: com.sap.aii.utilxi.misc.api.BaseRuntimeException: while trying to invoke the method com.sap.guid.IGUID.toBytes() of an object returned from com.tssap.dtr.pvc.basics.transaction.ISession.getSessionID() com.sap.aii.utilxi.misc.api.BaseRuntimeException: while trying to invoke the method com.sap.guid.IGUID.toBytes() of an object returned from com.tssap.dtr.pvc.basics.transaction.ISession.getSessionID() at com.sap.aii.ib.server.pvcadapt.PvcTxControlHelper.commitPVC(PvcTxControlHelper.java:137) at com.sap.aii.ib.server.pvcadapt.PvcTxControlHelper.finishPvcTransaction(PvcTxControlHelper.java:407) at com.sap.aii.ib.server.pvcadapt.PvcTxControlHelper.finishPvcSession(PvcTxControlHelper.java:391) at com.sap.aii.ib.server.pvcadapt.PvcTxControlHelper.getPvcSession(PvcTxControlHelper.java:302) at com.sap.aii.ib.server.pvcadapt.PvcTxControlHelper.getPvcTransaction(PvcTxControlHelper.java:321) at com.sap.aii.ib.server.pvcadapt.PvcTxControlHelper.beginPvcTransaction(PvcTxControlHelper.java:70) at com.sap.aii.ib.server.pvcadapt.PvcTransactionControlProxy.invoke(PvcTransactionControlProxy.java:78) at $Proxy3052.getChangeLists(Unknown Source) at com.sap.aii.ib.server.clmgmt.ChangeListMgmt.getChangeLists(ChangeListMgmt.java:127) at com.sap.aii.ib.server.query.util.QueryChangelistUtils.calculatedQueryCLData(QueryChangelistUtils.java:385) at com.sap.aii.ib.server.query.util.QueryContextResolver.addDetails2DataWK(QueryContextResolver.java:895) at com.sap.aii.ib.server.query.util.QueryContextResolver.getQueryVersionSetDataWK(QueryContextResolver.java:632) at com.sap.aii.ib.server.query.util.QueryContextResolver.getVersionSetDataListWK(QueryContextResolver.java:560) at com.sap.aii.ib.server.query.util.QueryContextResolver.resolveWorkspaceContext(QueryContextResolver.java:328) at com.sap.aii.ib.server.query.util.QueryContextResolver.resolveQueryContext(QueryContextResolver.java:150) at com.sap.aii.ib.server.query.util.QueryContextResolver.resolveQueryContext(QueryContextResolver.java:98) at com.sap.aii.ib.server.query.util.QueryContextResolver.resolveQueryContext(QueryContextResolver.java:125) at com.sap.aii.ib.server.query.QueryServiceImpl.generalQuery(QueryServiceImpl.java:158) at com.sap.aii.ib.server.query.QueryServiceImpl.generalQuery(QueryServiceImpl.java:71) at com.sap.aii.ibrep.server.nav.InternalSpecialQueryWorkspaceContent.internalQuery(InternalSpecialQueryWorkspaceContent.java:215) at com.sap.aii.ibrep.server.nav.InternalSpecialQueryWorkspaceContent.complexQueryServerItems(InternalSpecialQueryWorkspaceContent.java:70) at com.sap.aii.ibrep.server.nav.NavigationQueryService.query(NavigationQueryService.java:69) at com.sap.aii.ib.server.xiitem.ComplexXiItemQueryServiceProvider$ComplexXiItemQueryServiceImpl.query(ComplexXiItemQueryServiceProvider.java:56) at com.sap.aii.ibrep.server.nav.InternalSpecialQueryGenericDispatcher.complexQueryServerItems(InternalSpecialQueryGenericDispatcher.java:70) at com.sap.aii.ibrep.server.nav.NavigationQueryService.query(NavigationQueryService.java:69) at com.sap.aii.ib.server.xiitem.ComplexXiItemQueryServiceProvider$ComplexXiItemQueryServiceImpl.query(ComplexXiItemQueryServiceProvider.java:56) at com.sap.aii.ib.server.xiitem.XiServerItemProvider.complexQueryXiItems(XiServerItemProvider.java:152) at com.sap.aii.ib.server.xiitem.XiServerItemServiceBean.complexQueryXiItems(XiServerItemServiceBean.java:123) at sun.reflect.GeneratedMethodAccessor681.invoke(Unknown Source) at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:25) at java.lang.reflect.Method.invoke(Method.java:592) at com.sap.engine.services.ejb3.runtime.impl.RequestInvocationContext.proceedFinal(RequestInvocationContext.java:46) at com.sap.engine.services.ejb3.runtime.impl.AbstractInvocationContext.proceed(AbstractInvocationContext.java:166) at com.sap.engine.services.ejb3.runtime.impl.Interceptors_StatesTransition.invoke(Interceptors_StatesTransition.java:19) at com.sap.engine.services.ejb3.runtime.impl.AbstractInvocationContext.proceed(AbstractInvocationContext.java:177) at com.sap.engine.services.ejb3.runtime.impl.Interceptors_Resource.invoke(Interceptors_Resource.java:71) at com.sap.engine.services.ejb3.runtime.impl.AbstractInvocationContext.proceed(AbstractInvocationContext.java:177) at com.sap.engine.services.ejb3.runtime.impl.Interceptors_Transaction.doWorkWithAttribute(Interceptors_Transaction.java:38) at com.sap.engine.services.ejb3.runtime.impl.Interceptors_Transaction.invoke(Interceptors_Transaction.java:22) at com.sap.engine.services.ejb3.runtime.impl.AbstractInvocationContext.proceed(AbstractInvocationContext.java:177) at com.sap.engine.services.ejb3.runtime.impl.AbstractInvocationContext.proceed(AbstractInvocationContext.java:189) at com.sap.engine.services.ejb3.runtime.impl.Interceptors_StatelessInstanceGetter.invoke(Interceptors_StatelessInstanceGetter.java:16) at com.sap.engine.services.ejb3.runtime.impl.AbstractInvocationContext.proceed(AbstractInvocationContext.java:177) at com.sap.engine.services.ejb3.runtime.impl.Interceptors_SecurityCheck.invoke(Interceptors_SecurityCheck.java:21) at com.sap.engine.services.ejb3.runtime.impl.AbstractInvocationContext.proceed(AbstractInvocationContext.java:177) at com.sap.engine.services.ejb3.runtime.impl.Interceptors_ExceptionTracer.invoke(Interceptors_ExceptionTracer.java:16) at com.sap.engine.services.ejb3.runtime.impl.AbstractInvocationContext.proceed(AbstractInvocationContext.java:177) at com.sap.engine.services.ejb3.runtime.impl.DefaultInvocationChainsManager.startChain(DefaultInvocationChainsManager.java:133) at com.sap.engine.services.ejb3.runtime.impl.DefaultEJBProxyInvocationHandler.invoke(DefaultEJBProxyInvocationHandler.java:164) at $Proxy1530.complexQueryXiItems(Unknown Source) at sun.reflect.GeneratedMethodAccessor680.invoke(Unknown Source) at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:25) at java.lang.reflect.Method.invoke(Method.java:592) at com.sap.engine.services.rmi_p4.P4DynamicSkeleton.dispatch(P4DynamicSkeleton.java:234) at com.sap.engine.services.rmi_p4.DispatchImpl._runInternal(DispatchImpl.java:362) at com.sap.engine.services.rmi_p4.server.ServerDispatchImpl.run(ServerDispatchImpl.java:69) at com.sap.engine.services.rmi_p4.P4Message.process(P4Message.java:67) at com.sap.engine.services.rmi_p4.P4Message.execute(P4Message.java:41) at com.sap.engine.services.cross.fca.FCAConnectorImpl.executeRequest(FCAConnectorImpl.java:977) at com.sap.engine.services.rmi_p4.P4Message.process(P4Message.java:57) at com.sap.engine.services.cross.fca.MessageReader.run(MessageReader.java:55) at com.sap.engine.core.thread.execution.Executable.run(Executable.java:122) at com.sap.engine.core.thread.execution.Executable.run(Executable.java:101) at com.sap.engine.core.thread.execution.CentralExecutor$SingleThread.run(CentralExecutor.java:327) Caused by: java.lang.NullPointerException: while trying to invoke the method com.sap.guid.IGUID.toBytes() of an object returned from com.tssap.dtr.pvc.basics.transaction.ISession.getSessionID() at com.tssap.dtr.pvc.basics.RepositoryMgmtHelper.getCurrentSessionIDAsBytes(RepositoryMgmtHelper.java:59) at com.tssap.dtr.pvc.basics.transaction.Transaction.commit(Transaction.java:284) at com.sap.aii.ib.server.pvcadapt.PvcTxControlHelper.commitPVC(PvcTxControlHelper.java:128) ... 63 more javax.ejb.EJBException: (Failed in component: sap.com/com.sap.xi.repository, BC-XI-IBD) Exception raised from invocation of public com.sap.aii.ib.core.xiitem.IComplexXiItemQueryResult com.sap.aii.ib.server.xiitem.XiServerItemServiceBean.complexQueryXiItems(java.lang.String,java.lang.Object,java.util.Set) throws com.sap.aii.ib.core.xiitem.XiServerItemException,java.rmi.RemoteException method on bean instance com.sap.aii.ib.server.xiitem.XiServerItemServiceBean@2288a039 for bean sap.com/com.sap.xi.repository*xml|com.sap.xpi.ib.server.jar*xml|XiServerItemServiceBean in application sap.com/com.sap.xi.repository.; nested exception is: com.sap.aii.utilxi.misc.api.BaseRuntimeException: while trying to invoke the method com.sap.guid.IGUID.toBytes() of an object returned from com.tssap.dtr.pvc.basics.transaction.ISession.getSessionID() at com.sap.engine.services.ejb3.runtime.impl.RequestInvocationContext.proceedFinal(RequestInvocationContext.java:83) at com.sap.engine.services.ejb3.runtime.impl.AbstractInvocationContext.proceed(AbstractInvocationContext.java:166) at com.sap.engine.services.ejb3.runtime.impl.Interceptors_StatesTransition.invoke(Interceptors_StatesTransition.java:19) at com.sap.engine.services.ejb3.runtime.impl.AbstractInvocationContext.proceed(AbstractInvocationContext.java:177) at com.sap.engine.services.ejb3.runtime.impl.Interceptors_Resource.invoke(Interceptors_Resource.java:71) at com.sap.engine.services.ejb3.runtime.impl.AbstractInvocationContext.proceed(AbstractInvocationContext.java:177) at com.sap.engine.services.ejb3.runtime.impl.Interceptors_Transaction.doWorkWithAttribute(Interceptors_Transaction.java:38) at com.sap.engine.services.ejb3.runtime.impl.Interceptors_Transaction.invoke(Interceptors_Transaction.java:22) at com.sap.engine.services.ejb3.runtime.impl.AbstractInvocationContext.proceed(AbstractInvocationContext.java:177) at com.sap.engine.services.ejb3.runtime.impl.AbstractInvocationContext.proceed(AbstractInvocationContext.java:189) at com.sap.engine.services.ejb3.runtime.impl.Interceptors_StatelessInstanceGetter.invoke(Interceptors_StatelessInstanceGetter.java:16) at com.sap.engine.services.ejb3.runtime.impl.AbstractInvocationContext.proceed(AbstractInvocationContext.java:177) at com.sap.engine.services.ejb3.runtime.impl.Interceptors_SecurityCheck.invoke(Interceptors_SecurityCheck.java:21) at com.sap.engine.services.ejb3.runtime.impl.AbstractInvocationContext.proceed(AbstractInvocationContext.java:177) at com.sap.engine.services.ejb3.runtime.impl.Interceptors_ExceptionTracer.invoke(Interceptors_ExceptionTracer.java:16) at com.sap.engine.services.ejb3.runtime.impl.AbstractInvocationContext.proceed(AbstractInvocationContext.java:177) at com.sap.engine.services.ejb3.runtime.impl.DefaultInvocationChainsManager.startChain(DefaultInvocationChainsManager.java:133) at com.sap.engine.services.ejb3.runtime.impl.DefaultEJBProxyInvocationHandler.invoke(DefaultEJBProxyInvocationHandler.java:164) at $Proxy1530.complexQueryXiItems(Unknown Source) at sun.reflect.GeneratedMethodAccessor680.invoke(Unknown Source) at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:25) at java.lang.reflect.Method.invoke(Method.java:592) at com.sap.engine.services.rmi_p4.P4DynamicSkeleton.dispatch(P4DynamicSkeleton.java:234) at com.sap.engine.services.rmi_p4.DispatchImpl._runInternal(DispatchImpl.java:362) at com.sap.engine.services.rmi_p4.server.ServerDispatchImpl.run(ServerDispatchImpl.java:69) at com.sap.engine.services.rmi_p4.P4Message.process(P4Message.java:67) at com.sap.engine.services.rmi_p4.P4Message.execute(P4Message.java:41) at com.sap.engine.services.cross.fca.FCAConnectorImpl.executeRequest(FCAConnectorImpl.java:977) at com.sap.engine.services.rmi_p4.P4Message.process(P4Message.java:57) at com.sap.engine.services.cross.fca.MessageReader.run(MessageReader.java:55) at com.sap.engine.core.thread.execution.Executable.run(Executable.java:122) at com.sap.engine.core.thread.execution.Executable.run(Executable.java:101) at com.sap.engine.core.thread.execution.CentralExecutor$SingleThread.run(CentralExecutor.java:327) Caused by: com.sap.aii.utilxi.misc.api.BaseRuntimeException: while trying to invoke the method com.sap.guid.IGUID.toBytes() of an object returned from com.tssap.dtr.pvc.basics.transaction.ISession.getSessionID() at com.sap.aii.ib.server.pvcadapt.PvcTxControlHelper.commitPVC(PvcTxControlHelper.java:137) at com.sap.aii.ib.server.pvcadapt.PvcTxControlHelper.finishPvcTransaction(PvcTxControlHelper.java:407) at com.sap.aii.ib.server.pvcadapt.PvcTxControlHelper.finishPvcSession(PvcTxControlHelper.java:391) at com.sap.aii.ib.server.pvcadapt.PvcTxControlHelper.getPvcSession(PvcTxControlHelper.java:302) at com.sap.aii.ib.server.pvcadapt.PvcTxControlHelper.getPvcTransaction(PvcTxControlHelper.java:321) at com.sap.aii.ib.server.pvcadapt.PvcTxControlHelper.beginPvcTransaction(PvcTxControlHelper.java:70) at com.sap.aii.ib.server.pvcadapt.PvcTransactionControlProxy.invoke(PvcTransactionControlProxy.java:78) at $Proxy3052.getChangeLists(Unknown Source) at com.sap.aii.ib.server.clmgmt.ChangeListMgmt.getChangeLists(ChangeListMgmt.java:127) at com.sap.aii.ib.server.query.util.QueryChangelistUtils.calculatedQueryCLData(QueryChangelistUtils.java:385) at com.sap.aii.ib.server.query.util.QueryContextResolver.addDetails2DataWK(QueryContextResolver.java:895) at com.sap.aii.ib.server.query.util.QueryContextResolver.getQueryVersionSetDataWK(QueryContextResolver.java:632) at com.sap.aii.ib.server.query.util.QueryContextResolver.getVersionSetDataListWK(QueryContextResolver.java:560) at com.sap.aii.ib.server.query.util.QueryContextResolver.resolveWorkspaceContext(QueryContextResolver.java:328) at com.sap.aii.ib.server.query.util.QueryContextResolver.resolveQueryContext(QueryContextResolver.java:150) at com.sap.aii.ib.server.query.util.QueryContextResolver.resolveQueryContext(QueryContextResolver.java:98) at com.sap.aii.ib.server.query.util.QueryContextResolver.resolveQueryContext(QueryContextResolver.java:125) at com.sap.aii.ib.server.query.QueryServiceImpl.generalQuery(QueryServiceImpl.java:158) at com.sap.aii.ib.server.query.QueryServiceImpl.generalQuery(QueryServiceImpl.java:71) at com.sap.aii.ibrep.server.nav.InternalSpecialQueryWorkspaceContent.internalQuery(InternalSpecialQueryWorkspaceContent.java:215) at com.sap.aii.ibrep.server.nav.InternalSpecialQueryWorkspaceContent.complexQueryServerItems(InternalSpecialQueryWorkspaceContent.java:70) at com.sap.aii.ibrep.server.nav.NavigationQueryService.query(NavigationQueryService.java:69) at com.sap.aii.ib.server.xiitem.ComplexXiItemQueryServiceProvider$ComplexXiItemQueryServiceImpl.query(ComplexXiItemQueryServiceProvider.java:56) at com.sap.aii.ibrep.server.nav.InternalSpecialQueryGenericDispatcher.complexQueryServerItems(InternalSpecialQueryGenericDispatcher.java:70) at com.sap.aii.ibrep.server.nav.NavigationQueryService.query(NavigationQueryService.java:69) at com.sap.aii.ib.server.xiitem.ComplexXiItemQueryServiceProvider$ComplexXiItemQueryServiceImpl.query(ComplexXiItemQueryServiceProvider.java:56) at com.sap.aii.ib.server.xiitem.XiServerItemProvider.complexQueryXiItems(XiServerItemProvider.java:152) at com.sap.aii.ib.server.xiitem.XiServerItemServiceBean.complexQueryXiItems(XiServerItemServiceBean.java:123) at sun.reflect.GeneratedMethodAccessor681.invoke(Unknown Source) at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:25) at java.lang.reflect.Method.invoke(Method.java:592) at com.sap.engine.services.ejb3.runtime.impl.RequestInvocationContext.proceedFinal(RequestInvocationContext.java:46) ... 32 more Caused by: java.lang.NullPointerException: while trying to invoke the method com.sap.guid.IGUID.toBytes() of an object returned from com.tssap.dtr.pvc.basics.transaction.ISession.getSessionID() at com.tssap.dtr.pvc.basics.RepositoryMgmtHelper.getCurrentSessionIDAsBytes(RepositoryMgmtHelper.java:59) at com.tssap.dtr.pvc.basics.transaction.Transaction.commit(Transaction.java:284) at com.sap.aii.ib.server.pvcadapt.PvcTxControlHelper.commitPVC(PvcTxControlHelper.java:128) stem exception [EXCEPTION] javax.ejb.EJBException: (Failed in component: sap.com/com.sap.xi.repository, BC-XI-IBD) Exception raised from invocation of public com.sap.aii.ib.core.xiitem.IComplexXiItemQueryResult com.sap.aii.ib.server.xiitem.XiServerItemServiceBean.complexQueryXiItems(java.lang.String,java.lang.Object,java.util.Set) throws com.sap.aii.ib.core.xiitem.XiServerItemException,java.rmi.RemoteException method on bean instance com.sap.aii.ib.server.xiitem.XiServerItemServiceBean@2288a039 for bean sap.com/com.sap.xi.repository*xml|com.sap.xpi.ib.server.jar*xml|XiServerItemServiceBean in application sap.com/com.sap.xi.repository.; nested exception is: com.sap.aii.utilxi.misc.api.BaseRuntimeException: while trying to invoke the method com.sap.guid.IGUID.toBytes() of an object returned from com.tssap.dtr.pvc.basics.transaction.ISession.getSessionID() com.sap.aii.utilxi.misc.api.BaseRuntimeException: while trying to invoke the method com.sap.guid.IGUID.toBytes() of an object returned from com.tssap.dtr.pvc.basics.transaction.ISession.getSessionID() at com.sap.aii.ib.server.pvcadapt.PvcTxControlHelper.commitPVC(PvcTxControlHelper.java:137) at com.sap.aii.ib.server.pvcadapt.PvcTxControlHelper.finishPvcTransaction(PvcTxControlHelper.java:407) at com.sap.aii.ib.server.pvcadapt.PvcTxControlHelper.finishPvcSession(PvcTxControlHelper.java:391) at com.sap.aii.ib.server.pvcadapt.PvcTxControlHelper.getPvcSession(PvcTxControlHelper.java:302) at com.sap.aii.ib.server.pvcadapt.PvcTxControlHelper.getPvcTransaction(PvcTxControlHelper.java:321) at com.sap.aii.ib.server.pvcadapt.PvcTxControlHelper.beginPvcTransaction(PvcTxControlHelper.java:70) at com.sap.aii.ib.server.pvcadapt.PvcTransactionControlProxy.invoke(PvcTransactionControlProxy.java:78) at $Proxy3052.getChangeLists(Unknown Source) at com.sap.aii.ib.server.clmgmt.ChangeListMgmt.getChangeLists(ChangeListMgmt.java:127) at com.sap.aii.ib.server.query.util.QueryChangelistUtils.calculatedQueryCLData(QueryChangelistUtils.java:385) at com.sap.aii.ib.server.query.util.QueryContextResolver.addDetails2DataWK(QueryContextResolver.java:895) at com.sap.aii.ib.server.query.util.QueryContextResolver.getQueryVersionSetDataWK(QueryContextResolver.java:632) at com.sap.aii.ib.server.query.util.QueryContextResolver.getVersionSetDataListWK(QueryContextResolver.java:560) at com.sap.aii.ib.server.query.util.QueryContextResolver.resolveWorkspaceContext(QueryContextResolver.java:328) at com.sap.aii.ib.server.query.util.QueryContextResolver.resolveQueryContext(QueryContextResolver.java:150) at com.sap.aii.ib.server.query.util.QueryContextResolver.resolveQueryContext(QueryContextResolver.java:98) at com.sap.aii.ib.server.query.util.QueryContextResolver.resolveQueryContext(QueryContextResolver.java:125) at com.sap.aii.ib.server.query.QueryServiceImpl.generalQuery(QueryServiceImpl.java:158) at com.sap.aii.ib.server.query.QueryServiceImpl.generalQuery(QueryServiceImpl.java:71) at com.sap.aii.ibrep.server.nav.InternalSpecialQueryWorkspaceContent.internalQuery(InternalSpecialQueryWorkspaceContent.java:215) at com.sap.aii.ibrep.server.nav.InternalSpecialQueryWorkspaceContent.complexQueryServerItems(InternalSpecialQueryWorkspaceContent.java:70) at com.sap.aii.ibrep.server.nav.NavigationQueryService.query(NavigationQueryService.java:69) at com.sap.aii.ib.server.xiitem.ComplexXiItemQueryServiceProvider$ComplexXiItemQueryServiceImpl.query(ComplexXiItemQueryServiceProvider.java:56) at com.sap.aii.ibrep.server.nav.InternalSpecialQueryGenericDispatcher.complexQueryServerItems(InternalSpecialQueryGenericDispatcher.java:70) at com.sap.aii.ibrep.server.nav.NavigationQueryService.query(NavigationQueryService.java:69) at com.sap.aii.ib.server.xiitem.ComplexXiItemQueryServiceProvider$ComplexXiItemQueryServiceImpl.query(ComplexXiItemQueryServiceProvider.java:56) at com.sap.aii.ib.server.xiitem.XiServerItemProvider.complexQueryXiItems(XiServerItemProvider.java:152) at com.sap.aii.ib.server.xiitem.XiServerItemServiceBean.complexQueryXiItems(XiServerItemServiceBean.java:123) at sun.reflect.GeneratedMethodAccessor681.invoke(Unknown Source) at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:25) at java.lang.reflect.Method.invoke(Method.java:592) at com.sap.engine.services.ejb3.runtime.impl.RequestInvocationContext.proceedFinal(RequestInvocationContext.java:46) at com.sap.engine.services.ejb3.runtime.impl.AbstractInvocationContext.proceed(AbstractInvocationContext.java:166) at com.sap.engine.services.ejb3.runtime.impl.Interceptors_StatesTransition.invoke(Interceptors_StatesTransition.java:19) at com.sap.engine.services.ejb3.runtime.impl.AbstractInvocationContext.proceed(AbstractInvocationContext.java:177) at com.sap.engine.services.ejb3.runtime.impl.Interceptors_Resource.invoke(Interceptors_Resource.java:71) at com.sap.engine.services.ejb3.runtime.impl.AbstractInvocationContext.proceed(AbstractInvocationContext.java:177) at com.sap.engine.services.ejb3.runtime.impl.Interceptors_Transaction.doWorkWithAttribute(Interceptors_Transaction.java:38) at com.sap.engine.services.ejb3.runtime.impl.Interceptors_Transaction.invoke(Interceptors_Transaction.java:22) at com.sap.engine.services.ejb3.runtime.impl.AbstractInvocationContext.proceed(AbstractInvocationContext.java:177) at com.sap.engine.services.ejb3.runtime.impl.AbstractInvocationContext.proceed(AbstractInvocationContext.java:189) at com.sap.engine.services.ejb3.runtime.impl.Interceptors_StatelessInstanceGetter.invoke(Interceptors_StatelessInstanceGetter.java:16) at com.sap.engine.services.ejb3.runtime.impl.AbstractInvocationContext.proceed(AbstractInvocationContext.java:177) at com.sap.engine.services.ejb3.runtime.impl.Interceptors_SecurityCheck.invoke(Interceptors_SecurityCheck.java:21) at com.sap.engine.services.ejb3.runtime.impl.AbstractInvocationContext.proceed(AbstractInvocationContext.java:177) at com.sap.engine.services.ejb3.runtime.impl.Interceptors_ExceptionTracer.invoke(Interceptors_ExceptionTracer.java:16) at com.sap.engine.services.ejb3.runtime.impl.AbstractInvocationContext.proceed(AbstractInvocationContext.java:177) at com.sap.engine.services.ejb3.runtime.impl.DefaultInvocationChainsManager.startChain(DefaultInvocationChainsManager.java:133) at com.sap.engine.services.ejb3.runtime.impl.DefaultEJBProxyInvocationHandler.invoke(DefaultEJBProxyInvocationHandler.java:164) at $Proxy1530.complexQueryXiItems(Unknown Source) at sun.reflect.GeneratedMethodAccessor680.invoke(Unknown Source) at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:25) at java.lang.reflect.Method.invoke(Method.java:592) at com.sap.engine.services.rmi_p4.P4DynamicSkeleton.dispatch(P4DynamicSkeleton.java:234) at com.sap.engine.services.rmi_p4.DispatchImpl._runInternal(DispatchImpl.java:362) at com.sap.engine.services.rmi_p4.server.ServerDispatchImpl.run(ServerDispatchImpl.java:69) at com.sap.engine.services.rmi_p4.P4Message.process(P4Message.java:67) at com.sap.engine.services.rmi_p4.P4Message.execute(P4Message.java:41) at com.sap.engine.services.cross.fca.FCAConnectorImpl.executeRequest(FCAConnectorImpl.java:977) at com.sap.engine.services.rmi_p4.P4Message.process(P4Message.java:57) at com.sap.engine.services.cross.fca.MessageReader.run(MessageReader.java:55) at com.sap.engine.core.thread.execution.Executable.run(Executable.java:122) at com.sap.engine.core.thread.execution.Executable.run(Executable.java:101) at com.sap.engine.core.thread.execution.CentralExecutor$SingleThread.run(CentralExecutor.java:327) Caused by: java.lang.NullPointerException: while trying to invoke the method com.sap.guid.IGUID.toBytes() of an object returned from com.tssap.dtr.pvc.basics.transaction.ISession.getSessionID() at com.tssap.dtr.pvc.basics.RepositoryMgmtHelper.getCurrentSessionIDAsBytes(RepositoryMgmtHelper.java:59) at com.tssap.dtr.pvc.basics.transaction.Transaction.commit(Transaction.java:284) at com.sap.aii.ib.server.pvcadapt.PvcTxControlHelper.commitPVC(PvcTxControlHelper.java:128) ... 63 more javax.ejb.EJBException: (Failed in component: sap.com/com.sap.xi.repository, BC-XI-IBD) Exception raised from invocation of public com.sap.aii.ib.core.xiitem.IComplexXiItemQueryResult com.sap.aii.ib.server.xiitem.XiServerItemServiceBean.complexQueryXiItems(java.lang.String,java.lang.Object,java.util.Set) throws com.sap.aii.ib.core.xiitem.XiServerItemException,java.rmi.RemoteException method on bean instance com.sap.aii.ib.server.xiitem.XiServerItemServiceBean@2288a039 for bean sap.com/com.sap.xi.repository*xml|com.sap.xpi.ib.server.jar*xml|XiServerItemServiceBean in application sap.com/com.sap.xi.repository.; nested exception is: com.sap.aii.utilxi.misc.api.BaseRuntimeException: while trying to invoke the method com.sap.guid.IGUID.toBytes() of an object returned from com.tssap.dtr.pvc.basics.transaction.ISession.getSessionID() at com.sap.engine.services.ejb3.runtime.impl.RequestInvocationContext.proceedFinal(RequestInvocationContext.java:83) at com.sap.engine.services.ejb3.runtime.impl.AbstractInvocationContext.proceed(AbstractInvocationContext.java:166) at com.sap.engine.services.ejb3.runtime.impl.Interceptors_StatesTransition.invoke(Interceptors_StatesTransition.java:19) at com.sap.engine.services.ejb3.runtime.impl.AbstractInvocationContext.proceed(AbstractInvocationContext.java:177) at com.sap.engine.services.ejb3.runtime.impl.Interceptors_Resource.invoke(Interceptors_Resource.java:71) at com.sap.engine.services.ejb3.runtime.impl.AbstractInvocationContext.proceed(AbstractInvocationContext.java:177) at com.sap.engine.services.ejb3.runtime.impl.Interceptors_Transaction.doWorkWithAttribute(Interceptors_Transaction.java:38) at com.sap.engine.services.ejb3.runtime.impl.Interceptors_Transaction.invoke(Interceptors_Transaction.java:22) at com.sap.engine.services.ejb3.runtime.impl.AbstractInvocationContext.proceed(AbstractInvocationContext.java:177) at com.sap.engine.services.ejb3.runtime.impl.AbstractInvocationContext.proceed(AbstractInvocationContext.java:189) at com.sap.engine.services.ejb3.runtime.impl.Interceptors_StatelessInstanceGetter.invoke(Interceptors_StatelessInstanceGetter.java:16) at com.sap.engine.services.ejb3.runtime.impl.AbstractInvocationContext.proceed(AbstractInvocationContext.java:177) at com.sap.engine.services.ejb3.runtime.impl.Interceptors_SecurityCheck.invoke(Interceptors_SecurityCheck.java:21) at com.sap.engine.services.ejb3.runtime.impl.AbstractInvocationContext.proceed(AbstractInvocationContext.java:177) at com.sap.engine.services.ejb3.runtime.impl.Interceptors_ExceptionTracer.invoke(Interceptors_ExceptionTracer.java:16) at com.sap.engine.services.ejb3.runtime.impl.AbstractInvocationContext.proceed(AbstractInvocationContext.java:177) at com.sap.engine.services.ejb3.runtime.impl.DefaultInvocationChainsManager.startChain(DefaultInvocationChainsManager.java:133) at com.sap.engine.services.ejb3.runtime.impl.DefaultEJBProxyInvocationHandler.invoke(DefaultEJBProxyInvocationHandler.java:164) at $Proxy1530.complexQueryXiItems(Unknown Source) at sun.reflect.GeneratedMethodAccessor680.invoke(Unknown Source) at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:25) at java.lang.reflect.Method.invoke(Method.java:592) at com.sap.engine.services.rmi_p4.P4DynamicSkeleton.dispatch(P4DynamicSkeleton.java:234) at com.sap.engine.services.rmi_p4.DispatchImpl._runInternal(DispatchImpl.java:362) at com.sap.engine.services.rmi_p4.server.ServerDispatchImpl.run(ServerDispatchImpl.java:69) at com.sap.engine.services.rmi_p4.P4Message.process(P4Message.java:67) at com.sap.engine.services.rmi_p4.P4Message.execute(P4Message.java:41) at com.sap.engine.services.cross.fca.FCAConnectorImpl.executeRequest(FCAConnectorImpl.java:977) at com.sap.engine.services.rmi_p4.P4Message.process(P4Message.java:57) at com.sap.engine.services.cross.fca.MessageReader.run(MessageReader.java:55) at com.sap.engine.core.thread.execution.Executable.run(Executable.java:122) at com.sap.engine.core.thread.execution.Executable.run(Executable.java:101) at com.sap.engine.core.thread.execution.CentralExecutor$SingleThread.run(CentralExecutor.java:327) Caused by: com.sap.aii.utilxi.misc.api.BaseRuntimeException: while trying to invoke the method com.sap.guid.IGUID.toBytes() of an object returned from com.tssap.dtr.pvc.basics.transaction.ISession.getSessionID() at com.sap.aii.ib.server.pvcadapt.PvcTxControlHelper.commitPVC(PvcTxControlHelper.java:137) at com.sap.aii.ib.server.pvcadapt.PvcTxControlHelper.finishPvcTransaction(PvcTxControlHelper.java:407) at com.sap.aii.ib.server.pvcadapt.PvcTxControlHelper.finishPvcSession(PvcTxControlHelper.java:391) at com.sap.aii.ib.server.pvcadapt.PvcTxControlHelper.getPvcSession(PvcTxControlHelper.java:302) at com.sap.aii.ib.server.pvcadapt.PvcTxControlHelper.getPvcTransaction(PvcTxControlHelper.java:321) at com.sap.aii.ib.server.pvcadapt.PvcTxControlHelper.beginPvcTransaction(PvcTxControlHelper.java:70) at com.sap.aii.ib.server.pvcadapt.PvcTransactionControlProxy.invoke(PvcTransactionControlProxy.java:78) at $Proxy3052.getChangeLists(Unknown Source) at com.sap.aii.ib.server.clmgmt.ChangeListMgmt.getChangeLists(ChangeListMgmt.java:127) at com.sap.aii.ib.server.query.util.QueryChangelistUtils.calculatedQueryCLData(QueryChangelistUtils.java:385) at com.sap.aii.ib.server.query.util.QueryContextResolver.addDetails2DataWK(QueryContextResolver.java:895) at com.sap.aii.ib.server.query.util.QueryContextResolver.getQueryVersionSetDataWK(QueryContextResolver.java:632) at com.sap.aii.ib.server.query.util.QueryContextResolver.getVersionSetDataListWK(QueryContextResolver.java:560) at com.sap.aii.ib.server.query.util.QueryContextResolver.resolveWorkspaceContext(QueryContextResolver.java:328) at com.sap.aii.ib.server.query.util.QueryContextResolver.resolveQueryContext(QueryContextResolver.java:150) at com.sap.aii.ib.server.query.util.QueryContextResolver.resolveQueryContext(QueryContextResolver.java:98) at com.sap.aii.ib.server.query.util.QueryContextResolver.resolveQueryContext(QueryContextResolver.java:125) at com.sap.aii.ib.server.query.QueryServiceImpl.generalQuery(QueryServiceImpl.java:158) at com.sap.aii.ib.server.query.QueryServiceImpl.generalQuery(QueryServiceImpl.java:71) at com.sap.aii.ibrep.server.nav.InternalSpecialQueryWorkspaceContent.internalQuery(InternalSpecialQueryWorkspaceContent.java:215) at com.sap.aii.ibrep.server.nav.InternalSpecialQueryWorkspaceContent.complexQueryServerItems(InternalSpecialQueryWorkspaceContent.java:70) at com.sap.aii.ibrep.server.nav.NavigationQueryService.query(NavigationQueryService.java:69) at com.sap.aii.ib.server.xiitem.ComplexXiItemQueryServiceProvider$ComplexXiItemQueryServiceImpl.query(ComplexXiItemQueryServiceProvider.java:56) at com.sap.aii.ibrep.server.nav.InternalSpecialQueryGenericDispatcher.complexQueryServerItems(InternalSpecialQueryGenericDispatcher.java:70) at com.sap.aii.ibrep.server.nav.NavigationQueryService.query(NavigationQueryService.java:69) at com.sap.aii.ib.server.xiitem.ComplexXiItemQueryServiceProvider$ComplexXiItemQueryServiceImpl.query(ComplexXiItemQueryServiceProvider.java:56) at com.sap.aii.ib.server.xiitem.XiServerItemProvider.complexQueryXiItems(XiServerItemProvider.java:152) at com.sap.aii.ib.server.xiitem.XiServerItemServiceBean.complexQueryXiItems(XiServerItemServiceBean.java:123) at sun.reflect.GeneratedMethodAccessor681.invoke(Unknown Source) at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:25) at java.lang.reflect.Method.invoke(Method.java:592) at com.sap.engine.services.ejb3.runtime.impl.RequestInvocationContext.proceedFinal(RequestInvocationContext.java:46) ... 32 more Caused by: java.lang.NullPointerException: while trying to invoke the method com.sap.guid.IGUID.toBytes() of an object returned from com.tssap.dtr.pvc.basics.transaction.ISession.getSessionID() at com.tssap.dtr.pvc.basics.RepositoryMgmtHelper.getCurrentSessionIDAsBytes(RepositoryMgmtHelper.java:59) at com.tssap.dtr.pvc.basics.transaction.Transaction.commit(Transaction.java:284) at com.sap.aii.ib.server.pvcadapt.PvcTxControlHelper.commitPVC(PvcTxControlHelper.java:128)