java.lang.Exception: org.openmicroscopy.shoola.env.data.DSAccessException: Cannot access data. Cannot load hierarchy for class pojos.ProjectData. at org.openmicroscopy.shoola.env.data.OMEROGateway.handleException(OMEROGateway.java:911) at org.openmicroscopy.shoola.env.data.OMEROGateway.loadContainerHierarchy(OMEROGateway.java:2650) at org.openmicroscopy.shoola.env.data.OmeroDataServiceImpl.loadContainerHierarchy(OmeroDataServiceImpl.java:203) at org.openmicroscopy.shoola.env.data.views.calls.DMRefreshLoader.retrieveData(DMRefreshLoader.java:116) at org.openmicroscopy.shoola.env.data.views.calls.DMRefreshLoader.access$100(DMRefreshLoader.java:72) at org.openmicroscopy.shoola.env.data.views.calls.DMRefreshLoader$1.doCall(DMRefreshLoader.java:198) at org.openmicroscopy.shoola.env.data.views.BatchCall.doStep(BatchCall.java:144) at org.openmicroscopy.shoola.util.concur.tasks.CompositeTask.doStep(CompositeTask.java:226) at org.openmicroscopy.shoola.env.data.views.CompositeBatchCall.doStep(CompositeBatchCall.java:126) at org.openmicroscopy.shoola.util.concur.tasks.ExecCommand.exec(ExecCommand.java:165) at org.openmicroscopy.shoola.util.concur.tasks.ExecCommand.run(ExecCommand.java:274) at org.openmicroscopy.shoola.util.concur.tasks.AsyncProcessor$Runner.run(AsyncProcessor.java:91) at java.lang.Thread.run(Thread.java:680) Caused by: omero.SecurityViolation serverStackTrace = "ome.conditions.SecurityViolation: User 453 is not a member of group 0 and cannot login at ome.security.basic.BasicSecuritySystem.loadEventContext(BasicSecuritySystem.java:396) at ome.security.basic.EventHandler.invoke(EventHandler.java:116) at org.springframework.aop.framework.ReflectiveMethodInvocation.proceed(ReflectiveMethodInvocation.java:172) at org.springframework.orm.hibernate3.HibernateInterceptor.invoke(HibernateInterceptor.java:111) at org.springframework.aop.framework.ReflectiveMethodInvocation.proceed(ReflectiveMethodInvocation.java:172) at org.springframework.transaction.interceptor.TransactionInterceptor.invoke(TransactionInterceptor.java:108) at org.springframework.aop.framework.ReflectiveMethodInvocation.proceed(ReflectiveMethodInvocation.java:172) at ome.tools.hibernate.ProxyCleanupFilter$Interceptor.invoke(ProxyCleanupFilter.java:231) at org.springframework.aop.framework.ReflectiveMethodInvocation.proceed(ReflectiveMethodInvocation.java:172) at ome.services.util.ServiceHandler.invoke(ServiceHandler.java:116) at org.springframework.aop.framework.ReflectiveMethodInvocation.proceed(ReflectiveMethodInvocation.java:172) at org.springframework.aop.framework.JdkDynamicAopProxy.invoke(JdkDynamicAopProxy.java:202) at $Proxy75.loadContainerHierarchy(Unknown Source) at sun.reflect.GeneratedMethodAccessor303.invoke(Unknown Source) at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:25) at java.lang.reflect.Method.invoke(Method.java:597) at org.springframework.aop.support.AopUtils.invokeJoinpointUsingReflection(AopUtils.java:307) at org.springframework.aop.framework.ReflectiveMethodInvocation.invokeJoinpoint(ReflectiveMethodInvocation.java:183) at org.springframework.aop.framework.ReflectiveMethodInvocation.proceed(ReflectiveMethodInvocation.java:150) at ome.security.basic.BasicSecurityWiring.invoke(BasicSecurityWiring.java:83) at org.springframework.aop.framework.ReflectiveMethodInvocation.proceed(ReflectiveMethodInvocation.java:172) at ome.services.blitz.fire.AopContextInitializer.invoke(AopContextInitializer.java:43) at org.springframework.aop.framework.ReflectiveMethodInvocation.proceed(ReflectiveMethodInvocation.java:172) at org.springframework.aop.framework.JdkDynamicAopProxy.invoke(JdkDynamicAopProxy.java:202) at $Proxy75.loadContainerHierarchy(Unknown Source) at sun.reflect.GeneratedMethodAccessor333.invoke(Unknown Source) at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:25) at java.lang.reflect.Method.invoke(Method.java:597) at ome.services.blitz.util.IceMethodInvoker.invoke(IceMethodInvoker.java:179) at ome.services.throttling.Callback.run(Callback.java:56) at ome.services.throttling.InThreadThrottlingStrategy.callInvokerOnRawArgs(InThreadThrottlingStrategy.java:56) at ome.services.blitz.impl.AbstractAmdServant.callInvokerOnRawArgs(AbstractAmdServant.java:136) at ome.services.blitz.impl.ContainerI.loadContainerHierarchy_async(ContainerI.java:179) at omero.api._IContainerTie.loadContainerHierarchy_async(_IContainerTie.java:134) at omero.api._IContainerDisp.___loadContainerHierarchy(_IContainerDisp.java:194) at omero.api._IContainerDisp.__dispatch(_IContainerDisp.java:637) at IceInternal.Incoming.invoke(Incoming.java:159) at Ice.ConnectionI.invokeAll(ConnectionI.java:2037) at Ice.ConnectionI.message(ConnectionI.java:972) at IceInternal.ThreadPool.run(ThreadPool.java:577) at IceInternal.ThreadPool.access$100(ThreadPool.java:12) at IceInternal.ThreadPool$EventHandlerThread.run(ThreadPool.java:971) " serverExceptionClass = "ome.conditions.SecurityViolation" message = "User 453 is not a member of group 0 and cannot login" at sun.reflect.NativeConstructorAccessorImpl.newInstance0(Native Method) at sun.reflect.NativeConstructorAccessorImpl.newInstance(NativeConstructorAccessorImpl.java:39) at sun.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:27) at java.lang.reflect.Constructor.newInstance(Constructor.java:513) at java.lang.Class.newInstance0(Class.java:355) at java.lang.Class.newInstance(Class.java:308) at IceInternal.BasicStream$DynamicUserExceptionFactory.createAndThrow(BasicStream.java:2243) at IceInternal.BasicStream.throwException(BasicStream.java:1632) at IceInternal.Outgoing.throwUserException(Outgoing.java:442) at omero.api._IContainerDelM.loadContainerHierarchy(_IContainerDelM.java:592) at omero.api.IContainerPrxHelper.loadContainerHierarchy(IContainerPrxHelper.java:730) at omero.api.IContainerPrxHelper.loadContainerHierarchy(IContainerPrxHelper.java:702) at org.openmicroscopy.shoola.env.data.OMEROGateway.loadContainerHierarchy(OMEROGateway.java:2646) ... 11 more at org.openmicroscopy.shoola.env.ui.UserNotifierImpl.showErrorDialog(UserNotifierImpl.java:183) at org.openmicroscopy.shoola.env.ui.UserNotifierImpl.notifyError(UserNotifierImpl.java:272) at org.openmicroscopy.shoola.env.ui.UserNotifierImpl.notifyError(UserNotifierImpl.java:242) at org.openmicroscopy.shoola.agents.treeviewer.DataBrowserLoader.handleException(DataBrowserLoader.java:141) at org.openmicroscopy.shoola.env.data.events.DSCallAdapter.eventFired(DSCallAdapter.java:84) at org.openmicroscopy.shoola.env.data.views.BatchCallMonitor$1.run(BatchCallMonitor.java:124) at java.awt.event.InvocationEvent.dispatch(InvocationEvent.java:209) at java.awt.EventQueue.dispatchEventImpl(EventQueue.java:677) at java.awt.EventQueue.access$000(EventQueue.java:85) at java.awt.EventQueue$1.run(EventQueue.java:638) at java.awt.EventQueue$1.run(EventQueue.java:636) at java.security.AccessController.doPrivileged(Native Method) at java.security.AccessControlContext$1.doIntersectionPrivilege(AccessControlContext.java:87) at java.awt.EventQueue.dispatchEvent(EventQueue.java:647) at java.awt.EventDispatchThread.pumpOneEventForFilters(EventDispatchThread.java:296) at java.awt.EventDispatchThread.pumpEventsForFilter(EventDispatchThread.java:211) at java.awt.EventDispatchThread.pumpEventsForHierarchy(EventDispatchThread.java:201) at java.awt.EventDispatchThread.pumpEvents(EventDispatchThread.java:196) at java.awt.EventDispatchThread.pumpEvents(EventDispatchThread.java:188) at java.awt.EventDispatchThread.run(EventDispatchThread.java:122)