I've done a fresh install of Koha 25.05 on Ubuntu 24.04 server. I'm now trying to get the z3950-responder to start so that I can have Z39.50 server that puts out a 952$k with the item status. In the past I installed my own cobbled-together z3950 responder server to do this, but I'd like to do it without custom cruft. So I did the expected things: koha-z3950-responder --enable INSTANCE Edit /etc/koha/sites/INSTANCE/z3950/config.xml, and uncomment this line: <z3950_responder_options>\-\-add-item-status k -t 5</z3950_responder_options> Then start the responder: koha-z3950-responder --start --debugger INSTANCE I get this error: * Starting Z39.50/SRU daemon for rpl Can't locate /perl5db.pl. BEGIN failed--compilation aborted. I see the missing file here: /usr/share/perl/5.38.2/perl5db.pl I also tried this within a koha-shell INSTANCE and got the same error. Do I need to fiddle with the PERL5LIB environment variable? What am I doing wrong? -- By trying very hard to improve things, I am often able to make them much worse. --Ashleigh Brilliant