I am using the freecad 0.18-pre appimage on elementary juno (ubuntu 18.04) and this worked for me:
edit the .desktop file: .local/share/applications/appimagekit_2886566de966dc3a1acbab1d9f01752f- freecad-daily.desktop and change the Exec line to be Exec=sh -c "LIBGL_DRI3_DISABLE=true /home/username/Applications/FreeCAD_0.18.15780.glibc2.17-x86_64.AppImage" -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/1754084 Title: Freecad crashes at start To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/freecad/+bug/1754084/+subscriptions -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs