Another attempt updating to omv 1.0

My next problem: after I sucessfully made a backup of my omv-installation as described here

Backup omv 0.5.53 fails using tar

I now tried to upgrade my installation to omv 1.0 (kralizec). This fails as you can see here

root@openmediavault:/# omv-release-upgrade
Upgrading system to 0.6 (Kralizec) ...
removed `/var/cache/openmediavault/archives/openmediavault-omvextrasorg_0.6.22.1_all.deb'
sed: can't read /etc/apt/apt.conf: No such file or directory
run-parts: /tmp/tmp.ZdnGZ9fGuS/pre.d/30-apt-conf exited with return code 2

1.) why does the script choose 0.6 (kralizec) even when I activated the OMV-Extras.org test repository in the OMV-GUI?

2.) what about the not found /etc/apt/apt.conf?

Can please anyone help? If not I will wait until 1.0 is finally released.

Thank you

Zitat

We'll help you as much as we can ...

Thank you for trieing. Sadly I must tell you that I am in hospital now. I hope very much that this lasts only for a few days.

I will post when I am back home. In hospital I can not modify anything.

Your help is appreciated anyway.

Thank you

Thank you for your good wishes.

Back from hospital the day before yesterday I decided to wait for the official release of OMV 1.0 which is announced for tomorrow.

I will open a new thread if necessary.

Thank you once more.