Ben, thank you for the instructions. I successfully reverted to 8.2.4. I got all of my devices synced up, then I took another backup, removed the exclude from yum.conf and tried a manual upgrade.


The update ran and took a little while. And failed.



The 2nd line in the log has a permission denied issue. The .htaccess file in /var/clearos/owncloud/data is owned by root and has a timestamp of the original failed upgrade from Aug 29. Not sure what might have happened there.

The "Upgrade is not possible" error is related to incompatible or missing apps. The errors just before that appear to indicate that there was an error during the owncloud marketplace update, which looks like it was unable to process one of the applications, ultimately resulting in the "Upgrade is not possible" error.

I can't tell what app is the problem. When I followed your instructions, there was nothing installed but the default applications, along with calendar and contacts. I initially coudn't login because the ldap connector app wasn't enabled. Once I enabled that, users could log in again. I guess I can revert again and disable all apps that aren't core (although I don't know what that will be as I never really enabled anything but calendar and contacts anyway).