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When opening a .step file, prusa-slicer tries to dynamically load a OCCTWrapper.so. Sadly, even if prusa-slicer-2.8.0-3.fc41.x86_64 ships /usr/lib64/OCCTWrapper.so, it is not found because the program searches for it in /usr/bin. Reproducible: Always Steps to Reproduce: 1. Start prusa-slicer. 2. In Menu > File > Import > Import STL/3MF/STEP/OBJ/AMF... find /usr/share/opencascade/data/step/linkrods.step, click the Open button. Actual Results: PrusaSlicer has encountered an error Cannot load OCCTWrapper.so: /usr/bin/OCCTWrapper.so: cannot open shared object file: No such file or directory Expected Results: No error, .step file loaded. Possible patch is in https://github.com/prusa3d/PrusaSlicer/pull/13761.
Filed https://src.fedoraproject.org/rpms/prusa-slicer/pull-request/45.
Pull request merged, rawhide build initiated: https://koji.fedoraproject.org/koji/taskinfo?taskID=127428607
https://bodhi.fedoraproject.org/updates/FEDORA-2024-2c921de3af submitted to rawhide stable.
The prusa-slicer-2.8.0-6.fc42 package is now available in the rawhide repo.
Also filed https://src.fedoraproject.org/rpms/prusa-slicer/pull-request/46 to backport to Fedora 41.
FEDORA-2025-21c5e4d2fd (prusa-slicer-2.8.0-4.fc41) has been submitted as an update to Fedora 41. https://bodhi.fedoraproject.org/updates/FEDORA-2025-21c5e4d2fd
FEDORA-2025-21c5e4d2fd has been pushed to the Fedora 41 testing repository. Soon you'll be able to install the update with the following command: `sudo dnf upgrade --enablerepo=updates-testing --refresh --advisory=FEDORA-2025-21c5e4d2fd` You can provide feedback for this update here: https://bodhi.fedoraproject.org/updates/FEDORA-2025-21c5e4d2fd See also https://fedoraproject.org/wiki/QA:Updates_Testing for more information on how to test updates.
I've now created https://bodhi.fedoraproject.org/updates/FEDORA-2025-c9a6f25ca5 with a rebase to 2.8.1 which unfortunately made the https://bodhi.fedoraproject.org/updates/FEDORA-2025-21c5e4d2fd update obsolete. The new build however contains the backport of the fix for this bugzilla as well.
FEDORA-2025-c9a6f25ca5 has been pushed to the Fedora 41 testing repository. Soon you'll be able to install the update with the following command: `sudo dnf upgrade --enablerepo=updates-testing --refresh --advisory=FEDORA-2025-c9a6f25ca5` You can provide feedback for this update here: https://bodhi.fedoraproject.org/updates/FEDORA-2025-c9a6f25ca5 See also https://fedoraproject.org/wiki/QA:Updates_Testing for more information on how to test updates.
FEDORA-2025-c9a6f25ca5 (prusa-slicer-2.8.1-3.fc41) has been pushed to the Fedora 41 stable repository. If problem still persists, please make note of it in this bug report.