I'm trying to upgrade forme ownCloud 8.2.2. to nextCloud 10, on a 'test' server, with the script.
So, I've put the script in /updater/index.php ; add the line,
'updater.server.url' => 'https://updates.nextcloud.org/updater_server/',, then got back to my ownCloud admin, choose "Daily" for the updating channel. With that, I can start the upgrade process but, the step 3 (replacement), fails and I get this error message : "Unable to move /Library/Server/Web/Data/Sites/cloud.nicolasserver5.lan/_oc-upgrade/18.104.22.168/core/updater to /Library/Server/Web/Data/Sites/cloud.nicolasserver5.lan/updater"
However, the access rights are good.
I also wanted to try directly by accessing the script, but how do I generate the updater secret manually?
Thanks for help