Today I wanted to upgrade from jessie to stretch, I'm following this website.

After changing the word jessie to stretch in /etc/apt/sources.list and in every file in /etc/apt/sources.list.d/* I noticed that changing the omv-extras-org.list from:

# OMV-Extras.org
deb https://dl.bintray.com/openmediavault-plugin-developers/erasmus jessie main
# OMV-Extras.org Testing
deb https://dl.bintray.com/openmediavault-plugin-developers/erasmus-testing jessie main

to

# # OMV-Extras.org
deb https://dl.bintray.com/openmediavault-plugin-developers/erasmus stretch main
# OMV-Extras.org Testing
deb https://dl.bintray.com/openmediavault-plugin-developers/erasmus-testing stretch main

causes apt-get update to throw errors. So I decided to leave jessie in there for now.

Ok now apt-get update precedes until the line:

Get:23 http://httpredir.debian.org stretch/non-free armhf Packages [71,2 kB]
Fetched 10,7 MB in 8s (1.310 kB/s)

and leaves me with a plain cursor.

Now if I hit Ctrl+C I get the following output on screen:

 

root@hc2:~# Traceback (most recent call last):
  File "/usr/sbin/omv-mkaptidx", line 113, in <module>
    "uri": pkg.candidate.uri,
  File "/usr/lib/python3/dist-packages/apt/package.py", line 567, in uri
    return next(iter(self._uris()))
  File "/usr/lib/python3/dist-packages/apt/package.py", line 550, in _uris
    yield indexfile.archive_uri(self._records.filename)
  File "/usr/lib/python3/dist-packages/apt/package.py", line 309, in _records
    if self.package._pcache._records.lookup(self._cand.file_list[0]):
KeyboardInterrupt

I see some python and omv error  

Can anyone help? I hoped for a painless upgrade and the first problems are appearing even before the "main course" 

42 minutes ago, trohn_javolta said:

Can anyone help?

Yes, but probably not here since it is not related to Armbian. 

https://forum.openmediavault.org/index.php/BoardList/?s=3f87de5366dd6cda7384cedb5c1c1d4fe4304744

48 minutes ago, Igor said:

Yes, but probably not here since it is not related to Armbian. 

https://forum.openmediavault.org/index.php/BoardList/?s=3f87de5366dd6cda7384cedb5c1c1d4fe4304744

Ok, since I installed omv via armbian config I thought it may be a specific error related to omv builds for armbian.