translates to english as "doc file can't be found at location /usr/share/doc/kicad/help/../footprints_doc/footprints.pdf" also as you can see in the console the file is present at location /usr/share/doc/kicad/help/footprints_doc/footprints.pdf
** Attachment added: "actual error message" https://bugs.launchpad.net/ubuntu/+source/kicad/+bug/702785/+attachment/1793586/+files/K%C3%A9perny%C5%91k%C3%A9p-1.png -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/702785 Title: cvpcb display footprints list documentation button doesn't work -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs