Hi, after upgrading a Debian (Ubuntu) installation to version 22.11.03.000 Rosalie , I fail to import any new Marc record into the database. My worker-output.log reports: Failed to connect: Error connecting to localhost:61613: Connection refused at /usr/share/perl5/Net/Stomp.pm line 27.; giving up at /usr/share/perl5/Net/Stomp.pm line 26. I believe this strange behavior can be traced back to Bug 26742: https://bugs.koha-community.org/bugzilla3/show_bug.cgi?id=26742 As suggested there, I did manually include the lines: <message_broker> <hostname>localhost</hostname> <port>61613</port> <username>guest</username> <password>guest</password> <vhost></vhost> </message_broker> (which weren't present, despite all previous upgrades) into my etc/koha-conf.xml file, and restarted everything. But the issue is still there. The About tab of my installation says that: Message broker: Using RabbitMQ Any help or hint? Many thanks! Best regards, Giuseppe.