https://bugs.koha-community.org/bugzilla3/show_bug.cgi?id=37839 Aditya <adifbbk1@gmail.com> changed: What |Removed |Added ---------------------------------------------------------------------------- Resolution|--- |FIXED Status|NEW |RESOLVED --- Comment #2 from Aditya <adifbbk1@gmail.com> --- Problem resolved. Issue: installed libjson-validator-perl version: "5.99+really5.14-koha2" Solution: sudo apt update && sudo apt upgrade apt-cache policy libjson-validator-perl # This should return version 5.99+really5.14-koha3 or above Alternate Solution (if above does not work, like me): wget https://debian.koha-community.org/koha/pool/main/libj/libjson-validator-perl... && sudo apt install ./libjson-validator-perl_5.99+really5.14-koha3_all.deb -- You are receiving this mail because: You are the assignee for the bug. You are watching all bug changes.