I've tryed
# plesk installer --select-release-current --reinstall-patch --upgrade-installed-components
# plesk repair installation.
Now :
==> Upgrading database
Trying to start service mysqld... mysqld (pid 27965) en cours d'excution...
done
Trying to establish test connection... connected...
Hello, I've problem to update Plesk, thank you for help
the end of logs :
===> Performing safe prep-install database actions
===> Upgrading database
Trying to start service mysqld... mysqld (pid 2845) en cours d'exécution...
done
Trying to establish test connection... connected
done...