Hi Clément Aubin! From the logs, it looks like you are trying to install version 1.10, not 2.4.1. The issues is occurring in version 1.10, but starting from 2.0 until 2.4.2 (last release as of today), it is not reproduced anymore. Looking at the commits, you added the dependency to the missing library in https://github.com/xwiki-contrib/workflow-publication/commit/dfff89b524a07b04e7ec099617488305cd4ac525.
