Please help us by providing the following info. Before posting please also check the pinned "Known issues" threads and make sure that you're running the latest available version for your oC release: https://owncloud.org/changelog/
Steps to reproduce
1.It can not locate the repositories.
2. followed the upgrade guide, ended with latest version
3. can no finish the upgrade as a result.
Expected behaviour
Update via apt-get package manager
Actual behaviour
W: An error occurred during the signature verification. The repository is not updated and the previous index files will be used. GPG error: http://download.owncloud.org Release: The following signatures couldn't be verified because the public key is not available: NO_PUBKEY 47AE7F72479BC94B
W: Failed to fetch http://download.owncloud.org/download/repositories/8.2/Ubuntu_14.04/Release
W: Some index files failed to download. They have been ignored, or old ones used instead.
Server configuration
Operating system: Ubuntu 14.04 LTS
Web server: Apache
Database: MysQL
PHP version:
ownCloud version (see ownCloud admin page): 8.2.7
Updated from an older ownCloud or fresh install: updated.
Special configuration (external storage, external authentication, reverse proxy, server-side-encryption): none
ownCloud log (data/owncloud.log)
Please paste possible errors in the following code block, see https://central.owncloud.org/t/how-to-find-webserver-or-oc-logfile-enable-php-logfile/808 for more info
I've followed this Guide: https://doc.owncloud.org/server/8.2/admin_manual/maintenance/package_upgrade.html
the link lead me to add latest repositories. i ran the install owncloud command afterwards, since the upgrade didn't want to upgrade it.
now i get this:
Set log level to debug
Turned on maintenance mode
Exception: Updates between multiple major versions and downgrades are unsupported.
Update failed
Maintenance mode is kept active
Reset log level
The version is now showing to be 9.1.1.
how do i solve this issue? why did the menitoned guide lead me to install 9.x repositories? why does the upgrade not work then?
offtopic: why can't you update owncloud as easilly as wordpress and thousands of other web apps? there is always something that get's changed and not working afterwards.
also documentation is lacking explanations. for example:
Then use occ to complete the upgrade. You must run occ as your HTTP
user. This example is for Debian/Ubuntu:
it doesn't say you need to be in owncloud folder for this command to work.