Hi Alexander,
You said in other post:
“No, add ConversionException is good idea but need to do it on your side!
If add it on our side, it will be incorrect. Cos our Api not only for conversion!
For example if GpxDriv…...GpxDriver does not support Polygon geometry type this is Gpx Write...GpxDriver does not support Polygon geometry type.” I’m using VectorLayer...