At line 160 of GetAttributeValues: instead of setAttribute(listname) there should be setListvarname(listname). Right now the attribute we're looking for is overwritten by this generated listname and an error is produced, as "that attribute does not exist".
At line 160 of GetAttributeValues: instead of setAttribute(listname) there should be setListvarname(listname). Right now the attribute we're looking for is overwritten by this generated listname and an error is produced, as "that attribute does not exist".