Switching Patchbox modules fails

This is a separate issue from TouchOSC2MIDI failure message, so moved into its own topic.

patchbox.service.ServiceError: org.freedesktop.systemd1.NoSuchUnit: Unit orac.service not loaded.

Manager: ERROR: org.freedesktop.systemd1.NoSuchUnit: Unit file modep-touchosc2midi.service does not exist.

Lines like those above indicate some issue with software installation. I am not sure what is the way to end up with such a state of the system, I’m trying to reproduce this myself, but so far I wasn’t able to.

Did you install / uninstall some software using apt-get? Could you attach your /var/log/apt/history.log here (or PM me)? It should show the apt-get history that should help debug this issue.