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Meshlab crashes when trying to open objs #1270
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There is not much I can do here without the model that crashes meshlab. |
This issue has been automatically marked as stale because it has not had recent activity. The resources of the VCLab team are limited, and so we are asking for your help. If this is a bug and you can still reproduce this error on the last release of MeshLab, please reply with all of the information you have about it in order to keep the issue open. If this is a feature request, and you feel that it is still relevant and valuable, please tell us why. This issue will automatically be closed in the near future if no further activity occurs. Thank you for all your contributions. |
Same issue on (K)Ubuntu 22.04 and Meshlab version Literally ANY obj file crashes meshlab. Example attached. |
Same issue here, on ubuntu 20.04.5 LTS no problems, but on Ubuntu 22.04.1 LTS I get this issue with any obj file |
Same issue on Debian 12 Bookworm. I've tried to open an .obj file (attached) and MeshLab just crashes. It only occurs with .obj files, not with .ply, .off, etc. I've also tested opening the app from here [https://github.com/cnr-isti-vclab/meshlab/releases/tag/MeshLab-2022.02](MeshLab repo) and it works fine. Some output:
The error:
Attached is the .obj file I'm trying to open (notice that it is in .txt format because I couldn't upload the .obj file. Changing extension to .obj should work). EDIT: the .obj file is from the NVDiffrec project: [https://github.com/NVlabs/nvdiffrec] |
Exact same crash on any OBJ load on Ubuntu 22.04 for me too. Same OBJ's load perfectly on Meshlab under Windows. I installed 22.04 with the "minimal install" option - I wonder if MeshLab is looking for something that gets installed with the full-fat install, hence this is affecting some people and not others? |
The crash reads as if there is a wrong assertion on the number of mesh elements. I only wonder why, because the minimal example for the crash does not have complicated geometry. Maybe some number is not initialized or updated correctly? And I wonder if the versions that do not crash simply have Assertions disabled. |
@alemuntoni same issue here with Ubuntu 22 and apt Version: 2020.09+dfsg1-2 The solution for me was to run with the latest AppImage downloaded here https://www.meshlab.net/#download. There it works perfectly and no assert is given. So it just seems that the Ubuntu apt packages are a bit outdated. |
@MikePelton @allo- @CILT @thomasdebruin |
This was reported in launchpad: https://bugs.launchpad.net/ubuntu/+source/meshlab/+bug/1995736 Maybe @rpavlik can update the apt version? |
I had the same problem with .obj files. Installing snap version works for me. |
thank you very much! |
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Trying to open a model crashes the program. When launching from the terminal I get the error:
This occurs in a machine with Ubuntu 22.04. It doesn't seem to happen in a machine with Ubuntu 21.10.
I have tried uninstalling and reinstalling from different providers so far I tried:
I get the same error regardless of which source I used. I am unsure why it doesn;t work on this machine specifically.
I am using the same meshes in the system that works so it;s not a problem with the objs, it also happens with any obj including the default blender cube.
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