On Fri, Dec 11, 2020 at 10:56 AM Skh sourav Halder skhsouravhalder@gmail.com wrote:
Wikimedia\Rdbms\DBQueryError from line 1699 of /home/skhsblsb/bn.gyaanipedia.co.in/wiki/includes/libs/rdbms/database/Database.php: A database query error has occurred. Did you forget to run your application's database schema updater after upgrading?
How do I update the database
As Jonathan suggested, it sounds like update.php needs to be run. The script is located in the maintenance/ folder.
In case you don't have a procedure to update a Mediawiki installation, here's the process we use on a free/open source software project: https://github.com/weidai11/website/blob/master/mediawiki/wiki-upgrade.txt.
I've never had a Mediawiki upgrade or migration go sideways by following the instructions.
We have not performed a Mediawiki 1.35 migration yet. We are in a holding pattern because of the PHP 7.3.19 requirement. CentOS 7 only provides PHP 7.3.11. We are waiting for relief from either Mediawiki (lower PHP requirements) or CentOS (provide an updated PHP).
Jeff