Values are shown as null, but is passed thorugh as data, as script still works?

Revit
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1

Helo everyone

If found a script online which makes floors by room.

And the script is working just fine, but when I want to see what is going in the different nodes (to learn how it works), it just display a null-value?

This is for maybe 95% of the nodes, but the script does what it is supposed to do, and makes floors by rooms.

Can anyone enlighten me in what cause this null-values and maybe how to fix it?

Best regards Henrik

null
null1136×798 138 KB

Script from this post

Script below, again I have not made this, just to make it clear. Just want to understand why i only get the nulls CreateFloors_fromRooms_hdu.dyn (178.6 KB)

2

Hi Henrik
Try restarting your computer, see if that solves it.

3

Hi man.
Still only get nulls

4

I have seen @jacob.small post a fair bit about similar issues.
Maybe he can help you out.

Are you able to upload the graph?

5

Perhaps this sounds silly, but it’s rather important: are there any walls which host doors in the area you’re running the graph?

1 Like
6

I have added the script to original post

7

Hey Jacob.
Yes i have walls that host doors in the test project.
Picture of test project below

test project
test project1721×849 142 KB

The thing i dont get is that even simple code blocks give the value of null. I’m used to get nulls if something ins’t right but even a simple number or text in a code block gives nullvalues.

Se picture below

null 2
null 21231×613 104 KB

I have added the script to the original post

1 Like
8

What Revit and Dynamo build are you on?

9

Hey Jacob
Revit 2020, and Dynamobuilds as below
Udklip

10

Hey Jacob. Did you have a chance to look further into it?