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A vertex was added to a 2D pline which had only one vertex

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Message 1 of 3
ala1987
3528 Views, 2 Replies

A vertex was added to a 2D pline which had only one vertex

How do I solve this problem I cannot join basic lines to make a closed polyline as they will not join together. So i tried to use the flatten command which does not work and out puts error below:-

 

 

 

Command Prompt Input/ouput

 

Command: FLATTEN
Select objects to convert to 2d...8 found
Remove hidden lines? <No>:
A vertex was added to a 2D pline (0) which had only one vertex.
A vertex was added to a 2D pline (0) which had only one vertex.
A vertex was added to a 2D pline (0) which had only one vertex.
A vertex was added to a 2D pline (0) which had only one vertex.
A vertex was added to a 2D pline (0) which had only one vertex.
A vertex was added to a 2D pline (0) which had only one vertex.
A vertex was added to a 2D pline (0) which had only one vertex.

 

Please don't link me to the solution below as it has a duff link.....

http://forums.autodesk.com/t5/AutoCAD-2000-2000i-2002-DWG/Message-A-vertex-was-added-to-a-2D-pline-w... --

2 REPLIES 2
Message 2 of 3
jggerth1
in reply to: ala1987

What is the error message you get when you try to join the LINE entities before flattening?

 

Also, suggest running PURGE to purge out zero length entities.

Message 3 of 3
rkmcswain
in reply to: ala1987

To start with, are the lines all coplaner?

 

If not, then forget about the flatten command for a moment, and try the old brute force method of flattening them.

 

After the lines are coplaner - if their endpoints all touch, then the JOIN command should work.

If the endpoints do not all touch, use PEDIT > M > (select) > J > (enter Fuzz distance)

R.K. McSwain     | CADpanacea | on twitter

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