Issue #6260 - linked shape object empty - 0.20 and Link (not 0.19)

[bambuko]

just two bodies with a shapebinder, nothing seems to be missing and yet I still get this report:

Code: Select all

13:52:32  No profile linked
13:52:32  Linked shape object is empty
13:52:32  Linked shape object is empty
13:52:32  <Exception> Linked shape object is empty

Only happens in 0.20 and Link (not in 0.19)
What am I missing, please?

benttest.FCStd

(49.93 KiB) Downloaded 37 times

Code: Select all

OS: Windows 10 (10.0)
Word size of FreeCAD: 64-bit
Version: 0.20.24612 (Git)
Build type: Release
Branch: master
Hash: f525904c1be10a0f55aa3502151c2c55e5054259
Python version: 3.9.2
Qt version: 5.12.9
Coin version: 4.0.0
OCC version: 7.5.1
Locale: English/United Kingdom (en_GB)

benttest.FCStd

(49.93 KiB) Downloaded 37 times

[chrisb]

I have simplified the model, it still has the same issue.

OS: macOS 10.16
Word size of FreeCAD: 64-bit
Version: 0.20.24720 (Git)
Build type: Release
Branch: master
Hash: 8b0c58d1b45017ad42bf0fa8f827f1cf22a398e7
Python version: 3.9.2
Qt version: 5.12.9
Coin version: 4.0.0
OCC version: 7.5.1
Locale: C/Default (C)

[bambuko]

I have simplified the model...

It's the hole
after few experiments - narrowed it down to the hole.
Deleting it and doing it again solved the problem.

haven't got the clue what was wrong with it, but it works.
Maybe you know what upset FreeCAD about my holes ?

Having eliminated this problem, there are more that were OK in 0.19 but fail in 0.20 and Link.
All are related to holes...

Is this perhaps connected?:
https://github.com/realthunder/FreeCAD/ ... 0eac7e7dc8

[chrisb]

Hmm. I had removed the hole as well and recreated it and it didn't work.

[bambuko]

Hmm. I had removed the hole as well and recreated it and it didn't work.

see attached original file with mod (it now works in 0.20 and Link without error message):

benttest(hole_mod).FCStd

(50.15 KiB) Downloaded 28 times

I had 3 instances of hole feature issues in the "mother" file (of which the attached one is very simplified extract).
Two responded to the procedure described and one had to have hole dia adjusted to avoid coincident edges/shapes.

All three responded to the hole features being simply removed (error message goes away)

It is repeatable

[M4x]

chrisb nailed it down to the depth setting of the hole feature (through all leads to this error). Corresponding thread: https://forum.freecadweb.org/viewtopic.php?f=3&t=62379

And I've created a ticket: issue #4747

edit: Used the bug tag instead.of the plain URL

[Kunda1]

Is this still an issue ?
issue #6260

[adrianinsaval]

I can't reproduce neither with the example on tracker nor from scratch, I think during the 0.20 dev cycle this warning was removed in general