today I tried to upgrade openHAB to version 3 using openHABian. When I execute “03 I Install openHAB” there’s a message popping up after a few seconds: “There was an error or interruption during the execution of”.
I set the debug mode to maximum in the openhabian.conf and copied the terminal lines (one) before and after the error.
openHABian Configuration Tool [stable]patchday-20210119-1116(5e807c0)
@mstormi How can I fix that error?
Get:8 https://dl.bintray.com/openhab/apt-repo2 stable Release [6,051 B] Err:3 http://repo.mosquitto.org/debian jessie InRelease The following signatures were invalid: EXPKEYSIG 61611AE430993623 Mosquitto Apt Repository <firstname.lastname@example.org> Reading package lists... Done W: GPG error: http://repo.mosquitto.org/debian jessie InRelease: The following signatures were invalid: EXPKEYSIG 61611AE430993623 Mosquitto Apt Repository <email@example.com> E: The repository 'http://repo.mosquitto.org/debian jessie InRelease' is not signed. N: Updating from such a repository can't be done securely, and is therefore disabled by default. N: See apt-secure(8) manpage for repository creation and user configuration details. + return 100 + echo 'FAILED (update apt lists)' FAILED (update apt lists) + return 1 + echo 'FAILED (install openHAB)' FAILED (install openHAB) + cond_redirect systemctl start zram-config.service + [[ -n '' ]] + echo -e '\n\033[90;01m$ systemctl start zram-config.service \033[39;49;00m' $ systemctl start zram-config.service + systemctl start zram-config.service Failed to start zram-config.service: Unit zram-config.service not found. + return 5 + return 1 + '[' 1 -ne 0 ']' + whiptail --msgbox 'There was an error or interruption during the execution of:\n "03 | Install openHAB"\n\nPlease try again. If the error persists, please read /opt/openhabian/docs/openhabian-DEBUG.md or https://github.com/openhab/openhabian/blob/master/docs/openhabian-DEBUG.md how to proceed.' 14 80 + return 0