@pthiel168, I tried to reproduce the issue with the file you provided, but with this code I converted the file to KML successfully:
string shapefilePath = "crosby2018smartfirmer\\crosby2018smartfirmer.shp";
string kmlPath = "output\\crosby2018smartfirmer.kml";
VectorLayer.Convert(shapefilePath, Drivers.Shapefile, kmlPath, Drivers.Kml);
Please note that shapefile format requires at least these three files to be present:
.shp — contains shape geometries
.shx — contains feature index
.dbf — contains feature attribute values.
.shx file is missing, Aspose.GIS throws a
GisException with message “.SHX file missing.”
Could you post the code you use to convert shapefiles with Aspose.GIS? Also, does
crosby2018smartfirmer shapefile give you the “Point ShapeType not supported” error during conversion?