https://bugs.koha-community.org/bugzilla3/show_bug.cgi?id=26893 --- Comment #40 from David Cook <dcook@prosentient.com.au> --- Only realising now that Mojolicious::Plugin::OpenAPI is only in Bullseye: https://packages.debian.org/bullseye/libmojolicious-plugin-openapi-perl It's version 3.41 and requires JSON::Validator 4.11+ and Mojolicious 8.67+. Ubuntu 18.04 Bionic - Mojolicious 7.59 - Mojolicious::Plugin::OpenAPI N/A Ubuntu 20.04 Focal - Mojolicious 8.33 - Mojolicious::Plugin::OpenAPI 2.21 - JSON::Validator 3.15+ - Mojolicious 8+ I don't know that Mojolicious::Plugin::OpenAPI 2.x can work with JSON::Validator 4.x... I see that with Koha on Ubuntu 20.04 we're using a JSON::Validator marked as 3.25+dfsg-1+koha3 Overall, I like Mojolicious, but I do not like this dependency hell. -- It looks like Mojolicious::Plugin::OpenAPI 3.41 is compatible with either Mojolicious 8.0 or Mojolicious 8.67. Depends on if you trust the META.json/cpanfile or the Changes file more. It claims to work with JSON::Validator 4.11... -- You are receiving this mail because: You are watching all bug changes.