Auto Numbering tags with a spline line and Prefix

Revit
1

Hi everyone one, I’m recently start to use dynamo (yay!) after a few days of trying to automatize Communication devices labels I found a file online, I modified to match my needs and I get it to work. However I stop using for a few weeks and now it’s giving me an error again.

Auto%20numbering%20ID-Wap%20Names
Auto numbering ID-Wap Names.png3196×1010 197 KB

Any thougths?

Here’s the dynamo file as well

https://drive.google.com/open?id=1fZ6AKvz4dLw9hD1MXdJixhsBk2q-Nqdm

Thanks

2

Zoom into one node on the canvas and then use the screenshot button, that way we can read the nodes in your screenshot. Also what does the error say?

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screen shot zoom in.png911×552 57.9 KB

3

Hi, thanks for you fast replay, there’s 2 errors

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Error 1.JPG921×482 64.9 KB
Error%202

I also updated the first screen shot now you should be able to read all the nodes.

Thanks

4

I think the first node should be set to communication devices not communication device TAGs. Tags are not 3D. You can not create a bounding box around a Tag.

Edit Try a code block instaed of the category node which has a tendancy to slip

Category.ByName("OST_CommunicationDevices");
2 Likes
5

The second error is due to the null element input, which should resolve itself once you’ve fixed the category issue per simon’s recommendation.

6

Thank you so much!

7

Yes, you guys are right. Thank you!