Environment
OS: Ubuntu 20.04.2 LTS (ubuntu:GNOME/ubuntu)
Word size of OS: 64-bit
Word size of FreeCAD: 64-bit
Version: 0.19.
Build type: Release
Branch: unknown
Hash: e8566f22bbeb0b7204e3c45519d0963e8881100b
Python version: 3.8.5
Qt version: 5.12.8
Coin version: 4.0.0
OCC version: 7.5.1
Release date: 2021/03/04 07:28:00
Error Info
12:02:39 <Path.Area> Area.cpp(1432): hit bottom -0,1.16755e-15,1e-06
12:02:39 <Path.Area> Area.cpp(1312): project failed
12:02:39 <Path.Area> Area.cpp(1614): skipped 1 sub shapes during projection
12:02:39 <Path.Area> Area.cpp(1454): empty projection
12:02:39 PathProfile.ERROR: Unable to create path for face(s).
list index out of range
Problem
I used the Part Design WB to create an object (see attached FC file), a "line" formed from a series of curves, with a shape swept along it, and I mirrored the resulting object to form the ring (which looks remarkably like a toilet seat ).
I am using the Path WB to create tool paths:
- I selected the flat/vertical surfaces between the top and bottom fillets on the inside of the ring, and created a profile operation. This operation works as expected.
- I did the same thing for the outside. This operation does nothing, and prints the Error Info to the "Report view".
- I recreated both ops in reverse order and as a single op, each with the same results.
I very much welcome any and all critiques, clues, guidance, and links that might help me find an answer to creating a working tool path, including modifying the sketches or methods used to create the ring object.
Thanks all!