java.lang.Exception: org.openmicroscopy.shoola.env.data.DSAccessException: Cannot access data. 
Cannot find annotations for class pojos.GroupData.
	at org.openmicroscopy.shoola.env.data.OMEROGateway.handleException(OMEROGateway.java:891)
	at org.openmicroscopy.shoola.env.data.OMEROGateway.loadAnnotations(OMEROGateway.java:2745)
	at org.openmicroscopy.shoola.env.data.OmeroMetadataServiceImpl.loadStructuredAnnotations(OmeroMetadataServiceImpl.java:1046)
	at org.openmicroscopy.shoola.env.data.OmeroMetadataServiceImpl.loadStructuredData(OmeroMetadataServiceImpl.java:731)
	at org.openmicroscopy.shoola.env.data.OmeroMetadataServiceImpl.loadStructuredData(OmeroMetadataServiceImpl.java:835)
	at org.openmicroscopy.shoola.env.data.views.calls.StructuredAnnotationLoader$6.doCall(StructuredAnnotationLoader.java:211)
	at org.openmicroscopy.shoola.env.data.views.BatchCall.doStep(BatchCall.java:144)
	at org.openmicroscopy.shoola.util.concur.tasks.CompositeTask.doStep(CompositeTask.java:226)
	at org.openmicroscopy.shoola.env.data.views.CompositeBatchCall.doStep(CompositeBatchCall.java:126)
	at org.openmicroscopy.shoola.util.concur.tasks.ExecCommand.exec(ExecCommand.java:165)
	at org.openmicroscopy.shoola.util.concur.tasks.ExecCommand.run(ExecCommand.java:276)
	at org.openmicroscopy.shoola.util.concur.tasks.AsyncProcessor$Runner.run(AsyncProcessor.java:91)
	at java.lang.Thread.run(Thread.java:680)
Caused by: Ice.CommunicatorDestroyedException
	at IceInternal.Instance.objectAdapterFactory(Instance.java:122)
	at Ice.ObjectPrxHelperBase.createDelegate(ObjectPrxHelperBase.java:997)
	at Ice.ObjectPrxHelperBase.__getDelegate(ObjectPrxHelperBase.java:946)
	at omero.api.IMetadataPrxHelper.loadAnnotations(IMetadataPrxHelper.java:318)
	at omero.api.IMetadataPrxHelper.loadAnnotations(IMetadataPrxHelper.java:292)
	at org.openmicroscopy.shoola.env.data.OMEROGateway.loadAnnotations(OMEROGateway.java:2741)
	... 11 more

	at org.openmicroscopy.shoola.env.ui.UserNotifierImpl.showErrorDialog(UserNotifierImpl.java:189)
	at org.openmicroscopy.shoola.env.ui.UserNotifierImpl.notifyError(UserNotifierImpl.java:287)
	at org.openmicroscopy.shoola.env.ui.UserNotifierImpl.notifyError(UserNotifierImpl.java:257)
	at org.openmicroscopy.shoola.agents.metadata.MetadataLoader.handleException(MetadataLoader.java:169)
	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:702)
	at java.awt.EventQueue.access$400(EventQueue.java:82)
	at java.awt.EventQueue$2.run(EventQueue.java:663)
	at java.awt.EventQueue$2.run(EventQueue.java:661)
	at java.security.AccessController.doPrivileged(Native Method)
	at java.security.AccessControlContext$1.doIntersectionPrivilege(AccessControlContext.java:87)
	at java.awt.EventQueue.dispatchEvent(EventQueue.java:672)
	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)