Heron “Export Vector” attributes not written (blank .dbf values)

Grasshopper
,
1

Hi everyone,

I’m trying to export a single geometry from Grasshopper to a shapefile using the Heron “Export Shapefile” component. The shapefile is created correctly (the geometry is exported), but the .dbf file shows blank or defualt values (see image bellow).

Has anyone experienced this before?

Thanks in advance for any insights!

Heba

image
image1735×677 96.5 KB

2

Hi @hebame164 ,

I think there is a mismatch in the data trees of the featureGeometry and the values inputs.

-Brian

3

Hi @Brian_Washburn ,

The two trees do match (above I am showing a single geo, but bellow is an image for the two geos). I have uploaded a smaple gh for checking as well.

Heba

image
image1696×451 60.3 KB

HeronTest-v1.gh (14.0 KB)

4

Hi @hebame164 ,

The data tree structure of the polylines heading to the featureGeometry input wasn’t matching the Values input. In the screenshot below I simplify the structure of the polylines like you’ve done with the values.

image
image2484×1328 275 KB

-Brian