SecurityViolation: User xxx is not a member of group yyy

[dominikl]

QA 41570

java.lang.Exception: omero.gateway.exception.DSAccessException: For security reasons, cannot access data. 
Cannot load hierarchy for class omero.gateway.model.ProjectData.
	at org.openmicroscopy.shoola.env.data.OMEROGateway.handleException(OMEROGateway.java:763)
	at org.openmicroscopy.shoola.env.data.OMEROGateway.loadContainerHierarchy(OMEROGateway.java:1649
	at org.openmicroscopy.shoola.env.data.OmeroDataServiceImpl.loadContainerHierarchy(OmeroDataServiceImpl.java:231)
	at org.openmicroscopy.shoola.env.data.views.calls.DMRefreshLoader.retrieveData(DMRefreshLoader.java:115)
...

Caused by: omero.SecurityViolation
    serverStackTrace = "ome.conditions.SecurityViolation: User 3572 is not a member of group 154
                        	at ome.services.sessions.SessionManagerImpl$10.doWork(SessionManagerImpl.java:1295)
...