Dears, I’m simply trying to create pipes from polylines, but something is going wrong with the(PipeNetwork.AddPipeByCurve) node. This error shows up"Warning: PipeNetwork.AddPipeByCurve operation failed. Object reference not set to an instance of an object." The model only contains some 2d polyl…

Apologies, i am not at the desk. but check the levels in node. if you right click you will see it. change levels from 0 to 2 or so on. hope it will resolve the issue.

Create Pipes from polylines

Civil3D

mzjensen October 8, 2021, 6:44pm 10

I think it has to be a Line or Arc, not a PolyCurve?

1 Like

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Create Pipes from polylines

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