No such attribute for object(eZPageBlock): fetch_params
Choose one of following: id, name, zone_id, type, custom_attributes,
                         view, overflow_id, rotation, items, waiting,
                         valid, valid_nodes, archived, view_template,
                         edit_template, last_valid_item

No such attribute for object(eZPageBlock): fetch_params
Choose one of following: id, name, zone_id, type, custom_attributes,
                         view, overflow_id, waiting, valid, valid_nodes,
                         archived, view_template, edit_template, last_valid_item

No such attribute for object(eZPageBlock): fetch_params
Choose one of following: id, name, zone_id, type, view, waiting, valid,
                         valid_nodes, archived, view_template, edit_template,
                         last_valid_item