This is my upstart .conf file command:

exec /usr/bin/aegis-exec -s -u user /opt/debota/lancia


as devel-su,
start/stop apps/debota_daemon

works flawlessy.

Also, installing not from QtCreator, but from .deb package via download works (as in, app is started after install thanks to postinst script as expected).

But upon uninstall, it fails.
It is as if the prerm script would not be there.

How to check?