request.setAttribute("id",group.getID()+"") ;
User u = manager.getUser((String)PropertyUtils.getSimpleProperty(form, "username"));
//check permission
checkPermission(request,OperationConstants.ADD_GROUP_MEMBER,group);
// add user as an administrator of the group
group.addMember(u);
} catch (NotFoundException e) {
errors.add("general", new ActionError("groupUser.error.notFound"));