I had an older version of libopencv_highgui.so installed in /opt/lib. This was a remnant from building Blender myself in the recent past. So "non-standard" means "other version than is in the Ubuntu repo".
-- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/1772441 Title: Blender fails to start, libopencv_highgui not found To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/blender/+bug/1772441/+subscriptions -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs