Family By Point

Revit
1

Hello, everyone. I was doing some exercise of Dynamo Tutorials from here. But, I have a warning when I link the nodes and I do not why. Did someone figure this out once?

Family%20by%20Point%20Issues
Family by Point Issues.png2576×1076 451 KB

Thanks,

2

The data flow doesn’t make sense to me - what is the script trying to achieve?
I believe that the node isn’t working as the lacing is set to shortest - try longest and see what happens.

If you’re trying to divide the isolines at parameters based on a count, see below how I would do this.

uv%20iso%20spacing
uv iso spacing.png1884×690 67.7 KB

Capture

3

Looks like you need a Dynamo update @acahuana. What version are you on?

1 Like
4

I was using Dynamo 0.9

5

I was doing a exercise from Dynamo Avanced Tutorials UNIT 2: Family by point - Part 1-2

6

Are you able to use 2.0.2 or 2.0.3? 0.9 is an old build and often behaves unexpectedly with Revit 2019 in my experience.

7

0.9 is only stable and installs to up to Revit 2017.

@acahuana can you run the files directly from the dataset without issue?

Try setting the lacing to cross product on the node which is throwing the error.

8

Thanks a lot! It works for me. I do not know in the video he did different and it worked well.

1 Like