Migration from oc 10.0.7.2 to nextcloud 12.0.5 fails

[Bernie_O]

Have a look at this:

Migrating from ownCloud 10.x to NextCloud 12.x - or not, and if so, how?

Currently there is no official migration path from ownCloud 10.0.7 to Nextcloud. Maybe there will be when 13.0.1 is released (planned in March). Migration might work though, if you change the version in your ownClouds config.php to one mentioned here: https://github.com/nextcloud/server/blob/v12.0.5/version.php#L40-L44 and then upgrade to Nextcloud 12.0.5 That is very likely to work, but no guarantee. Backup is urgently adviced before doing so! Backup-instructions for ownCloud can be found he…