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As far as I can tell the only way to resolve this right now is to patch OCC. See the Forum discussion linked above for details and discussion. |
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@uwestoehr Please cross-reference this ticket with https://forum.freecadweb.org/viewtopic.php?f=10&t=20264 to make sure it isn't a dupe? Tagged this ticket accordingly. |
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Functionally I think that ALL of these tickets are the same basic problem:
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> Please cross-reference this ticket What should I do? This bug is real, verified as OCC bug by @chennes and he has a fix for it. |
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@chennes please advise. Does the OCC patch work? If so then can we proceed to close said tickets ? |
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It does fix this particular bug, but I don't know the local policy here: the fix is not in the official OCC release, but is being applied as a patch by various package maintainers. So if that counts as "resolved", then yes :). I have not yet verified that it fixes all the previous bugs, they will have to be tested individually. Doing that testing is on my to-do list: if it's a priority item I can bump it up to the top. |
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I have now tested the above bugs and added a comment to each one with the result. The upshot is that this fix also fixes all of them that I was able to test. |
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I'm adding an extra file for testing when this is resolved. Trying to use fillet feature on any of the front edges, or the front face of the body causes latest version to crash. More info in this forum thread: https://forum.freecadweb.org/viewtopic.php?f=3&t=55542 Please note at the beginning of the thread older version is mentioned, but at the end the latest (24047) has been tested behaving similarly. My FreeCAD info: OS: Windows 10 (10.0) Word size of OS: 64-bit Word size of FreeCAD: 64-bit Version: 0.19.24047 (Git) Build type: Release Branch: master Hash: 95fcaccfd807e321383be684b70a1e87f42915fe Python version: 3.6.8 Qt version: 5.12.1 Coin version: 4.0.0a OCC version: 7.3.0 Locale: English/United States (en_US) |
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Sorry, I forgot to attach the file in the previous comment. The screenshot shows the face that when selected crashes FreeCAD is fillet in PartDesign is clicked. Sometimes it doesn't crash the first time. However, if it is cancelled and then retried it crashes. 2.png (229,188 bytes) |
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@chennes has created a downstream patch that fixes the crash. It is slowly being integrated in to downstream packages (ATM libpack is the only one but more will follow). This issue is therefore being marked as resolved. It will be closed once all packages are patched or when (if) upstream merges. |
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This patch has been merged into OpenCASCADE 7.6, and the patch for earlier OCCT versions has been incorporated into all packages of FreeCAD 0.19.3 that I am aware of. |
- Anonymous
