| ERROR | invalid type name specified for layer_gtype parameter |
| CAUSE | An invalid type name is specified for the layer_gtype constraint. |
| ACTION | See the Spatial documentation for of valid keywords that can be used in defining a layer_gtype constraint. |
| ERROR | invalid type name specified for layer_gtype parameter |
| CAUSE | An invalid type name is specified for the layer_gtype constraint. |
| ACTION | See the Spatial documentation for of valid keywords that can be used in defining a layer_gtype constraint. |