| 
 | 
| Error: | Cause: | 
|---|---|
| COLUMNS_INVALID | invalid value for columns | 
| DRAWNLIST_BORDER | border is of unknown type | 
| FIELD_DESCRIPTION | error in FIELD Description | 
| ICON | could not load icon | 
| INVALID_POSITION | the position value is outside the list range | 
| ITEM_AND_LIST | cannot set both -item and -itemList | 
| ITEM_OR_LIST | need to set either -item or -itemList | 
| ITEM_OR_POSITION | need to set either -item or -position | 
| ABEL_DESCRIPTION | error in label description | 
| NEED_NEW_ITEM | need to specify a new item (replacement) | 
| NO_FIELD | could not find the referenced field | 
| NO_OPTION | no options were specified | 
| NOT_DRAWNLIST | referenced widget is not a DrawnList | 
| NOT_LIST | widget not a List | 
| OPTION_COUNT | too many or too few options specified | 
| RECORD_AND_FIELD | either -fieldList or -recordList must be set, not both | 
| RECORD_COUNT | number of records specified exceeds number of available records | 
| RECORD_OR_FIELD | need either -fieldList or -recordList | 
| ROWS_INVALID | invalid value for rows |