# Erorr create pipe from cad link!

**URL:** <https://forum.dynamobim.com/t/erorr-create-pipe-from-cad-link/20193>\
**Category:** Revit\
**Created:** [March 19, 2018, 7:08am UTC](https://forum.dynamobim.com/t/erorr-create-pipe-from-cad-link/20193 "2018-03-19T07:08:28Z")\
**Posts on this page:** 3\
**Page:** 1

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**Author:** ![lenhatminh078](https://avatars.discourse-cdn.com/v4/letter/l/71c47a/32.png) [@lenhatminh078](https://forum.dynamobim.com/u/lenhatminh078)\
**Post date:** [March 19, 2018, 7:08am UTC](https://forum.dynamobim.com/t/erorr-create-pipe-from-cad-link/20193/1 "2018-03-19T07:08:29Z")

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Hello 🙂

I wrote a code using dynamo from cad link but it didn’t work.

It appear point and line with blue color by cordinates but it isn’t drwaing soild pipe.

Can you help me?

Sincerely, thanks you very much.

 ![DRAWING%20PIPE%20FROM%20LINK%20CAD](https://us1.discourse-cdn.com/flex022/uploads/dynamobim/original/3X/6/0/60f636f700cc9b97a33d966b957b68a2ac3835e3.png)  
 ![DRAWING%20PIPE%20FROM%20LINK%20CAD%202](https://us1.discourse-cdn.com/flex022/uploads/dynamobim/original/3X/e/f/ef88d2e3b892cefe1ab952b49f8c9244140ebb57.png)

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**Author:** ![T\_Pover](https://sea2.discourse-cdn.com/flex022/user_avatar/forum.dynamobim.com/t_pover/32/19147_2.png) [@T\_Pover](https://forum.dynamobim.com/u/T_Pover)\
**Post date:** [March 19, 2018, 10:26am UTC](https://forum.dynamobim.com/t/erorr-create-pipe-from-cad-link/20193/2 "2018-03-19T10:26:49Z")

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Hello,  
This same question has been posted a few times on the forum already and the answer is almost always the same: Check your input ports:

 ![image](https://us1.discourse-cdn.com/flex022/uploads/dynamobim/original/3X/e/a/ea51082329ef4a3a8b3c4d2daf1ed9a22e3185ef.jpg)

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**Author:** ![lenhatminh078](https://avatars.discourse-cdn.com/v4/letter/l/71c47a/32.png) [@lenhatminh078](https://forum.dynamobim.com/u/lenhatminh078)\
**Post date:** [March 20, 2018, 4:01am UTC](https://forum.dynamobim.com/t/erorr-create-pipe-from-cad-link/20193/3 "2018-03-20T04:01:43Z")

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Thanks you for reply @T_Pover🙂

It didn’t appear a soild pipe, only points and line with blue color.

I understand about it, you can check for me.

Sorry, i asked a same question.

Sincerely.

[VD3.dwg](https://forum.dynamobim.com/uploads/short-url/m775MRvdNwNCSdj9l9UGUxv1yqx.dwg) (79.1 KB)  
[CREATE PIPE FROM LINK CAD.dyn](https://forum.dynamobim.com/uploads/short-url/rACFeOOT9RhiCvQ5iAdxP8licFR.dyn) (14.3 KB)