Upgrade to Debian 11: mediawiki is broken « Wikimedia\Rdbms\DBQueryError »
Hi, Since the upgrade to debian 11, mediawiki is broken with every page leading to a fatal error « Wikimedia\Rdbms\DBQueryError »
After login to the freedombox shell, this command fixed it:
$ sudo php /var/lib/mediawiki/maintenance/update.php
Regards