Duct hanger dynamo script error

Revit
1

Hello All,

I have created one dynamo script for duct hanger but some nodes showing error massage. Anyone could you please tell me where I did the mistake.Duct Hanger.dyn (102.2 KB)

Thanks,

2

Can you please post what errors you do get?

3

I have facing below mention error.

image

image

Please help me how to solve this error.

Thanks,

4

LinkElement.ByRayBounce node result is showing NULL. may that’s why all the error massages are coming. Anyone can help why LinkElement.ByRayBounce node result is showing Null?

image
image1220×457 37.8 KB

5

Looks like the node is in a function state because it is missing inputs. Try adding the missing inputs as a start.