Problem with Update from OwnCloud 8.2.1 to 8.2.2 – [solved]

I was a bit desperate today, while trying to update my owncloud from version 8.2.1 to 8.2.2. I always got this message in red characters. Update failed. Unable to move /DOCUMENTROOT/_oc-upgrade/ to /DOCUMENTROOT/resources First I thought the problems were wrong permissions, but the solution is much easier. The owncloud version number in the file [DOCUMENTROOT]/owncloud/apps/updater/lib/location/core.php […]