Description of problem: blender doesn't start and gives a symbol lookup error. Version-Release number of selected component: blender-2.80-13.fc31 How reproducible: Always Steps to Reproduce: 1. Install blender (sudo dnf install blender) 2. Start blender Actual results: blender doesn't start and gives this error message blender: symbol lookup error: /lib64/libOpenColorIO.so.1: undefined symbol: _ZN4YAML6detail9node_data12empty_scalarB5cxx11E Expected results: blender should start
I have encountered the same bug on my laptop after installing the current updates. I have a Dell PC that I have yet to install the updates and Blender still works. I am running Fedora 31 on both. And only the Laptop which currently has all the updates installed is having this issue with blender. Could one of the updated packages be the cause of blender breaking?
(In reply to Ben M. from comment #1) > I am running Fedora 31 on both. And only the Laptop which currently has all > the updates installed is having this issue with blender. > Could one of the updated packages be the cause of blender breaking? It is a bug related to OpenColorIO as the error message shows. Assigning to the right component.
Same issue for me on a fresh install of Fedora 31. Same terminal output - blender: symbol lookup error: /lib64/libOpenColorIO.so.1: undefined symbol: _ZN4YAML6detail9node_data12empty_scalarB5cxx11E Possibly related to https://bbs.archlinux.org/viewtopic.php?id=248014 I tried installing the alembic library, didn't help
After talking with the OpenColorIO at the development mailing list, it turned out the maintainer of yaml-cpp failed to rebuild OpenColorIO with updated yaml-cpp. The fix should come soon.
FEDORA-2019-0e161784bd has been submitted as an update to Fedora 30. https://bodhi.fedoraproject.org/updates/FEDORA-2019-0e161784bd
FEDORA-2019-8c4012154d has been submitted as an update to Fedora 31. https://bodhi.fedoraproject.org/updates/FEDORA-2019-8c4012154d
Please test and if this fixes the problem give positive karma on Bodhi so I can push it to stable sooner than the 7 day waiting period. Only karma from people with logins count :)
Done.
Fixed it Thanks.
OpenColorIO-1.1.1-4.fc31 has been pushed to the Fedora 31 testing repository. If problems still persist, please make note of it in this bug report. See https://fedoraproject.org/wiki/QA:Updates_Testing for instructions on how to install test updates. You can provide feedback for this update here: https://bodhi.fedoraproject.org/updates/FEDORA-2019-8c4012154d
OpenColorIO-1.1.1-4.fc30 has been pushed to the Fedora 30 testing repository. If problems still persist, please make note of it in this bug report. See https://fedoraproject.org/wiki/QA:Updates_Testing for instructions on how to install test updates. You can provide feedback for this update here: https://bodhi.fedoraproject.org/updates/FEDORA-2019-0e161784bd
OpenColorIO-1.1.1-4.fc31 has been pushed to the Fedora 31 stable repository. If problems still persist, please make note of it in this bug report.
OpenColorIO-1.1.1-4.fc30 has been pushed to the Fedora 30 stable repository. If problems still persist, please make note of it in this bug report.