| ERROR | unexpected gtype |
| CAUSE | The gtype of the geometry was not GTYPE_SOLID, GTYPE_SURFACE, GTYPE_CURVE or GTYPE_POINT. |
| ACTION | Correct the elemInfo array to fix any invalid gtype and etypes that violate the geometry hierarchy. |
| ERROR | unexpected gtype |
| CAUSE | The gtype of the geometry was not GTYPE_SOLID, GTYPE_SURFACE, GTYPE_CURVE or GTYPE_POINT. |
| ACTION | Correct the elemInfo array to fix any invalid gtype and etypes that violate the geometry hierarchy. |