What type of hardware are you using: Old laptop or computer
What YunoHost version are you running: 11.3.0.2
How are you able to access your server: SSH
Are you in a special context or did you perform specific tweaking on your YunoHost instance ?: I was running the migration from 11 to 12
Describe your issue
The migration got as far as 99.9% and then threw up the following message:
Warning: E: Sub-process /usr/bin/dpkg returned an error code (1)
Warning: grub-pc: Running grub-install ...
Warning: /dev/disk/by-id/ata-ACSC4M1TS25_986090300004 does not exist, so cannot grub-install to it!
Warning: You must correct your GRUB install devices before proceeding:
Warning:
Warning: DEBIAN_FRONTEND=dialog dpkg --configure grub-pc
Warning: dpkg --configure -a
Warning: dpkg: error processing package grub-pc (--configure):
Warning: installed grub-pc package post-installation script subprocess returned error exit status 1
Warning: Errors were encountered while processing:
Warning: grub-pc
Error: Migration 0027_migrate_to_bookworm did not complete, aborting. Error: Failed to run command 'aptitude full-upgrade --show-why -o Dpkg::Options::='--force-confold''
Info: The operation 'Run migrations' could not be completed. Please share the full log of this operation using the command 'yunohost log share 20241224-152012-tools_migrations_migrate_forward' to get help
I tried running the command but it said my username wasn’t in the sudoers list, which it has been until now.
All my services seem reachable - the nextcloud is still working and my website is up, but that error message has made me very nervous.
I would be very grateful for an explanation.