[Koha] 404 Error after upgrading to 25.04

[Beda Szukics]

* Does the table of libraries on Administration > libraries load correctly for you?
No

* Does patron search work?
No

* If you can check: is there an error in the logs when you load a record detail page?
plack.log has an entry:

195.39.250.59 - - [30/May/2024:15:08:12 +0200] "GET /intranet/catalogue/detail.pl?biblionumber=4570 HTTP/1.1" 200 139788 "https://musikbibliotheksverwaltung.muri-gries.it/cgi-bin/koha/tools/inventory.pl" "Mozilla/5.0 (Windows NT 10.0; Win64; x64; rv:126.0) Gecko/20100101 Firefox/126.0"
195.39.250.59 - - [30/May/2024:15:08:14 +0200] "GET /api/v1/app.pl/api/v1/biblios/4570/items?&_page=1&_per_page=20&_match=contains&_order_by= HTTP/1.1" 404 - "https://musikbibliotheksverwaltung.muri-gries.it/cgi-bin/koha/catalogue/detail.pl?biblionumber=4570" "Mozilla/5.0 (Windows NT 10.0; Win64; x64; rv:126.0) Gecko/20100101 Firefox/126.0"

Does this help?

Beda