Hi,
I think I have distroyed my Cloud while Upgrading it to Nextcloud.
I had run OwnCloud (I think Version 9 or so) on my Server without Problems. Now there was an Notice that I have to Upgrade to 9.1 (or so) an I decidet to upgrade to Nextcloud.
So I backed up my DB, the data and config folders. Then I deleted the Owncloud Folder an extracted the newest Nextcloud Version in the Folder. Then I copied back the data and config folder, changed to the CLI and write
sudo -u www-data php occ upgrade
But it outputs the following:
Nextcloud or one of the apps require upgrade - only a limited number of commands are available
You may use your browser or the occ upgrade command to do the upgrade
Set log level to debug
Exception: Updates between multiple major versions and downgrades are unsupported.
Update failed
Maintenance mode is kept active
Reset log level
Momently I think I should had upgrade to the newest OwnCloud Version and then change to nextcloud. But I read in a many Blogposts that NextCloud is compatible with Owncloud and I can just copy it over. So I had tried it.
Sorry becouse my bad english. I hope you can understand what I mean.
And thanks for all replys.