getGroup cannot find group

[atarkowska]

Original exception was:
Traceback (most recent call last):
  method ? in test.py at line 12
    print admin_serv.getGroup(cx.groupId)
  method getGroup in test.py at line 286
    return _M_omero.api.IAdmin._op_getGroup.invoke(self, ((id, ), _ctx))
omero.ApiUsageException: exception ::omero::ApiUsageException
{
    serverStackTrace = ome.conditions.ApiUsageException: No such group: 5
	at ome.logic.AdminImpl.getGroup(AdminImpl.java:363)
	at sun.reflect.GeneratedMethodAccessor221.invoke(Unknown Source)
...
	at ome.services.blitz.impl.AdminI.getGroup_async(AdminI.java:216)
	at omero.api._IAdminTie.getGroup_async(_IAdminTie.java:204)
	at omero.api._IAdminDisp.___getGroup(_IAdminDisp.java:431)
	at omero.api._IAdminDisp.__dispatch(_IAdminDisp.java:1309)
	at IceInternal.Incoming.invoke(Incoming.java:166)
	at Ice.ConnectionI.invokeAll(ConnectionI.java:2045)
	at Ice.ConnectionI.message(ConnectionI.java:977)
	at IceInternal.ThreadPool.run(ThreadPool.java:575)
	at IceInternal.ThreadPool.access$100(ThreadPool.java:12)
	at IceInternal.ThreadPool$EventHandlerThread.run(ThreadPool.java:951)

    serverExceptionClass = ome.conditions.ApiUsageException
    message = No such group: 5
}

[jmoore]

This comes from those objects being private. Debating best course of action.