According to https://serverfault.com/questions/715064/failed-to-issue- method-call-unit-failed-to-load-no-such-file-or-directory or https://bugzilla.redhat.com/show_bug.cgi?id=955379 the error message you have "Failed to issue method call: No such file or directory" comes from systemd.
pcscd version 1.8.10 is from Ubuntu 14.04, an old Ubuntu version. Are you trying to upgrade to Ubuntu 16.04? 18.04? something else? ** Bug watch added: Red Hat Bugzilla #955379 https://bugzilla.redhat.com/show_bug.cgi?id=955379 -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/1700104 Title: package pcscd 1.8.10-1ubuntu1.1 failed to install/upgrade: subprocess installed post-installation script returned error exit status 1 To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/pcsc-lite/+bug/1700104/+subscriptions -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs
