Maybe this is related to the mupdf debian package which is missing the mupdf-gl binary, see https://bugs.debian.org/cgi- bin/bugreport.cgi?bug=914396
** Bug watch added: Debian Bug tracker #914396 https://bugs.debian.org/cgi-bin/bugreport.cgi?bug=914396 -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/1740105 Title: Please also include mupdf-gl, which provides bookmarks To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/mupdf/+bug/1740105/+subscriptions -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs